B. Colbois and A. Girouard, Metric upper bounds for Steklov and Laplace eigenvalues, Annales de l'institut Fourier, to appear.
D.Kinzebulatov, On particle systems and critical strengths of general singular interactions, Annales de l'Institut Henri Poincaré (B) Probab. Stat., to appear.
D.Kinzebulatov, Laplacian with singular drift in a critical borderline case, Math. Nachr., to appear.
D.Kinzebulatov, K.R. Madou, Strong solutions of SDEs with singular (form-bounded) drift via Roeckner-Zhao approach, Stochastics and Dynamics, to appear.
D.Kinzebulatov, Yu.A.Semenov, Remarks on parabolic Kolmogorov operator, Theory Prob. Appl., to appear.
D. Kinzebulatov, Yu. A. Semënov, Regularity for parabolic equations with singular non-zero divergence vector fields, J. Differential Equations 381 (2024), 293-339.
D. Kinzebulatov, Yu.A. Semenov and R. Song, Stochastic transport equation with singular drift, Ann. Inst. Henri Poincaré Probab. Stat. 60 (2024), no.1, 731-752.
T. Ransford, Negative powers of Hilbert-space contractions. J. Funct. Anal. 286 (2024), no.10, Paper No. 110397.
T. Ransford, D. Tsedenbayar, On the real and imaginary parts of powers of the Volterra operator, Integral Equations Operator Theory 96 (2024), no.1, Paper No. 4, 12 pp.
B. Colbois, A. Girouard, C. Gordon, D. Sher, Some recent developments on the Steklov eigenvalue problem, Rev. Mat. Complut. 37 (2024), no.1, 1-161.
L. Bouthat, J. Mashreghi, F. Morneau-Guérin, The diameter of the Birkhoff polytope. Spec. Matrices 12 (2024), Paper No. 20230113.
S. Ghara, J. Mashreghi, T. Ransford, Summability and duality, Publ. Mat. 68 (2024), 407-429.
P.-O. Parisé, T. Ransford, On the divergence of Taylor series in de Branges-Rovnyak spaces, Proc. Amer. Math. Soc. Ser. B 11 (2024), 126-132.
R. Fraiman, L. Moreno, T. Ransford, Application of the Cramér-Wold theorem to testing for invariance under group actions, TEST 33 (2024), 379-399.
T. Ransford, D. Tsedenbayar, Contractivity of Möbius functions of operators, Linear Algebra Appl. 703 (2024), 20-26.
D. Kinzebulatov, K.R. Madou, Yu.A. Semenov, On the supercritical fractional diffusion equation with Hardy-type drift, J. Anal. Math. 152 (2024), 401-420.
D. Kinzebulatov, R. Vafadar, On divergence-free (form-bounded type) drifts, Discrete Contin. Dyn. Syst. Ser. S 17 (2024), no. 5-6, 2083-2107.
A. Girouard, P. Polymerakis, Large Steklov Eigenvalues Under Volume Constraints, J. Geom. Anal. 34 (2024), no. 10, Paper No. 316.
D. Kinzebulatov, Form-boundedness and SDEs with singular drift, Springer INdAM Ser., 56, Springer, Singapore, 2024, 147-261.
J. Mashreghi, M. Ptak, W. Ross, Conjugations of unitary operators, I, Anal. Math. Phys. 14 (2024), no. 3, Paper No. 62, 31 pp.
J. Mashreghi, M. Ptak, W. Ross, Conjugations of unitary operators, II, Anal. Math. Phys. 14 (2024), no. 3, Paper No. 56, 28 pp.
A. K. Bhardwaj, A. Chattopadhyay, J. Mashreghi, R. K. Srivastava, Hilbert transform in the Cartwright-de Branges space, Oper. Theory Adv. Appl., 295, Birkhäuser/Springer, Cham, 2024, 99-114.
J. Mashreghi, M. Nasri, M. Withanachchi, Cesàro means in local Dirichlet spaces, Arch. Math. (Basel) 122 (2024), no. 5, 541-551.
A. K. Bhardwaj, J. Mashreghi, R. K. Srivastava, Hilbert transform, Nevanlinna class and Toeplitz kernels, Complex Anal. Oper. Theory 18 (2024), no. 3, Paper No. 78, 9 pp.
L. Bouthat, On the submultiplicativity of matrix norms induced by random vectors, Complex Anal. Oper. Theory 18 (2024), no.3, Paper No. 73, 17 pp.
R. O'Loughlin, J. Virtanen, Crouzeix's conjecture for classes of matrices, Linear Algebra Appl. 697 (2024), 277-292.
2023
T. Ransford, N. Walsh, Norms of polynomials of the Volterra operator, J. Math. Anal. Appl., 517 (2023), paper no. 126626, 15 pp.
J. Mashreghi, M. Ptak, W. T. Ross, The square roots of some classical operators, Studia Math. 269 (2023), no. 1, 83-106
R. Fraiman, L. Moreno, T. Ransford, A quantitative Heppes theorem and multivariate Bernoulli distributions, J. R. Stat. Soc. Ser. B. Stat. Methodol. 85 (2023), 293-314.
J. Mashreghi, T. Ransford, Weakly multiplicative distributions and weighted Dirichlet spaces, J. Geom. Anal. 33 (2023), paper no. 103 (10 pages).
R. Fraiman, L. Moreno, T. Ransford, A Cramér-Wold theorem for elliptical distributions, J. Multivariate Anal. 196 (2023), paper no. 105176 (13 pages).
L. Bouthat, J. Mashreghi, F. Morneau-Guérin, Monotonicity of certain left and right Riemann sums, Oper. Theory Adv. Appl. 290, Birkhäuser/Springer, Cham, 2023, 89-113.
D. Kinzebulatov, Y. A. Semënov, Sharp solvability for singular SDEs, Electron. J. Probab. 28 (2023), Paper No. 69, 15 pages.
D. Kinzebulatov et Yu.A. Semenov, Fractional Kolmogorov operator and desingularizing weights, Publ. Res. Inst. Math. Sci. 59 (2023), no.2, 339-391.
T. Ransford, The Dirichlet space. Lectures on analytic function spaces and their applications, 55-75. Fields Inst. Monogr., 39, Springer, Cham, 2023.
A. Fuhrer, T. Ransford, M. Younsi, Holomorphic motions, dimension, area and quasiconformal mappings, J. Math. Pures Appl. (9) 177 (2023), 455-483.
R. Clouâtre, M. Ostermann, T. Ransford, An abstract approach to the Crouzeix conjecture, J. Operator Theory, no.1, 209-221.
L. H. Khoi, J. Mashreghi, Theory of Np spaces. Front. Math. Birkhäuser/Springer, Cham, 2023, xi+258 pp.
J. Mashreghi, Hardy spaces. Lectures on analytic function spaces and their applications, 1-53. Fields Inst. Monogr., 39, Springer, Cham, 2023.
E. Bayati, J. Mashreghi, M. Nasri, The infinite dimensional Perfect-Mirsky conjecture, Oper. Matrices 17 (2023), no.3, 779-791.
L. Bouthat, J. Mashreghi, F. Morneau-Guérin, Hardy-type inequalities for ℓp sequences. J. Math. Inequal. 17 (2023), no.3, 1165-1178.
L. Bouthat, J. Mashreghi, F. Morneau-Guérin, On the norm of normal matrices. Research on preserver problems on Banach algebras and related topics, 183-222. RIMS Kôkyûroku Bessatsu, B93, Research Institute for Mathematical Sciences (RIMS), Kyoto, 2023
J. Mashreghi, W. Verreault, Nonlinear expansions in reproducing kernel Hilbert spaces. Sampl. Theory Signal Process. Data Anal. 21 (2023), no.2, Paper No. 30, 17 pp.
J. Mashreghi, H. Roopaei, Factorization of infinite L-matrices. Results Math. 78 (2023), no.6, Paper No. 207, 14 pp.
G. Beiner, W. Verreault, Failure of Lp symmetry of zonal spherical harmonics. J. Spectr. Theory 13 (2023), no.1, 383-394.
R. Gibara, D. Kinzebulatov, On the vanishing of Green's function, desingularization and Carleman's method, Algebra i Analiz 35 (2023), no.3, 17-38.
2022
D. Kinzebulatov, Yu. A. Semenov, Regularity of solutions to Kolmogorov equation with Gilbarg-Serrin matrix. J. Evol. Equ., 22 (2022), no. 1, Paper No. 21.
L. Bouthat, J. Mashreghi, The critical point and the p-norm of the Hilbert L-matrix. Linear Algebra Appl., 634 (2022), 1-14.
W. Verreault, MacMahon partition analysis: a discrete approach to broken stick problems. J. Combin. Theory Ser. A, 187 (2022), Paper No. 105571, 15 pp.
W. Verreault, On the probability of forming polygons from a broken stick. Statist. Probab. Lett., 180 (2022), Paper No. 109237, 8 pp.
J. Mashreghi, P.-O. Parisé, T. Ransford, Power-series summability methods in de Branges-Rovnyak spaces, Integral Equations Operator Theory, 94 (2022), Paper no. 20, 17 pp.
J. Mashreghi, P.-O. Parisé, T. Ransford, Failure of approximation of odd functions by odd polynomials, Constr. Approx., 56 (2022), 35-43.
C. Chu, M. Hartz, J. Mashreghi, T. Ransford, A Gleason-Kahane-Zelazko theorem for reproducing kernel Hilbert spaces, Bull. London Math. Soc., 54 (2022), 1120-1130.
T. Ransford, N. Walsh, A four-mean theorem and its application to pseudospectra, Positivity, 26 (2022), paper no. 70, 13 pp.
D. Kinzebulatov, K. R. Madou, Stochastic equations with time-dependent singular drift. J. Differential Equations, 337 (2022), 255-293.
A. Girouard, M. Karpukhin, M. Levitin, I. Polterovich, The Dirichlet-to-Neumann map, the boundary Laplacian, and Hörmander's rediscovered manuscript. J. Spectr. Theory, 12 (2022), 195-225.
D. Aggarwal, U. Subedi, W. Verreault, A. Zaman, C. Zheng, A conjectural asymptotic formula for multiplicative chaos in number theory. Res. Number Theory, 8 (2022), Paper No. 35, 19 pp.
D. Kinzebulatov, K.R. Madou, On admissible singular drifts of symmetric ɑ-stable process, Math. Nachr., 295 (10) (2022), 2036-2064.
D. Kinzebulatov, Yu.A. Semenov, Heat kernel bounds for parabolic equations with singular (form-bounded) vector fields, Mathematische Annalen, 384 (2022), 1883-1929.
T. Ransford, N. Walsh, Spectral sets, extremal functions and exceptional matrices, Linear Multilinear Algebra, 70 (2022), 3310-3318.
D. Kinzebulatov et Yu.A. Semenov, Kolmogorov operator with the vector field in Nash class, Tohoku Math. J. (2) 74 (2022), no. 4, 569-596.
J. Mashreghi, M. Shirazi, M.; M. Withanachchi, Partial Taylor sums on local Dirichlet spaces, Anal. Math. Phys. 12 (2022), no. 6, Paper No. 147, 26 pp.
J. Mashreghi, Dilation theory: a century of distancing from the frontiers, Acta Sci. Math. (Szeged) 88 (2022), no. 1-2, 321-370.
D. Aggarwal, U. Subedi, W. Verreault, A. Zaman, C. Zheng, Sums of random multiplicative functions over function fields with few irreducible factors, Math. Proc. Cambridge Philos. Soc. 173 (2022), no. 3, 715-726.
J. Mashreghi, T. Ransford, Asymptotically equicontinuous sequences of operators and a Banach-Steinhaus type theorem, J. Iranian Math. Soc. 3 (2022), 43-47.
L. Bouthat, A. Khare, J. Mashreghi, F. Morneau-Guérin, The p-norm of circulant matrices, Linear Multilinear Algebra 70 (2022), 7176-7188.
2021
J. Mashreghi, P.-O. Parisé, T. Ransford, Cesàro summability of Taylor series in weighted Dirichlet spaces, Complex Anal. Oper., Theory 15 (2021), paper no. 7 (8 pages).
B. Karapetrovic, J. Mashreghi, Hadamard products in weighted Bergman spaces. J. Math. Anal. Appl., 494 (2021), no. 2, paper no. 124617 (17 pages).
A. Girouard, A. Henrot, J. Lagacé, From Steklov to Neumann via homogenisation. Arch. Ration. Mech. Anal., 239 (2021), no. 2, 981-1023.
J. Mashreghi, T. Ransford, Polynomial approximation in weighted Dirichlet spaces, Complex Anal. Synerg., 15 (2021), paper no. 11 (5 pages).
D. Kinzebulatov, Yu.A. Semenov, Stochastic differential equations with singular (form-bounded) drift, Osaka J. Math., 58 (2021), 855-883.
D. Kinzebulatov, Yu A. Semënov, , K. Szczypkowski. Heat kernel of fractional Laplacian with Hardy drift via desingularizing weights. J. Lond. Math. Soc., (2) 104 (2021), no. 4, 1861-1900
A. Girouard, J. Lagacé, Large Steklov eigenvalues via homogenisation on manifolds. Invent. Math., 226 (2021), no. 3, 1011-1056.
A. Girouard, R. S. Laugesen, Robin spectrum: two disks maximize the third eigenvalue. Indiana Univ. Math., J. 70 (2021), no. 6, 2711-2742.
L. Bouthat, J. Mashreghi, L-matrices with lacunary coefficients. Oper. Matrices, 15 (2021), no. 3, 1045-1053.
E. Fricain, J. Mashreghi, Orthonormal polynomial basis in local Dirichlet spaces. Acta Sci. Math. (Szeged), 87 (2021), no. 3-4, 595-613.
J. Mashreghi, M. Ptak, W. T. Ross, Interpolating with outer functions. Anal. Math. Phys., 11 (2021), no. 4, Paper No. 168, 17 pp.
P. Drouin, P.-O. Parisé, Un problème de rendez-vous, Bulletin AMQ, 61 (2021), p.14.
2020
B. Colbois, A. Girouard, A. Hassannezhad, The Steklov and Laplacian spectra of Riemannian manifolds with boundary. J. Funct. Anal., 278 (2020), no. 6, 108409.
A. Bourhim, J. Mashreghi, Recent progress on local spectrum-preserving maps. Linear and multilinear algebra and function spaces, 109-151, Contemp. Math., 750, Centre Rech. Math. Proc., Amer. Math. Soc., Providence, RI, (2020).
B. Karapetrović, J. Mashreghi, Hadamard Convolution and Area Integral Means in Bergman Spaces. Results Math., 75 (2020), no. 2, 70.
R. Cheng, J. Mashreghi, W. T. Ross, Inner vectors for Toeplitz operators. Complex analysis and spectral theory, 195-212, Contemp. Math., 743, Centre Rech. Math. Proc., Amer. Math. Soc., Providence, RI, (2020).
B. Colbois, A. Girouard, A. Métras, Hypersurfaces with prescribed boundary and small Steklov eigenvalues. Canad. Math. Bull., 63 (2020), no. 1, 46-57.
D. Kinzebulatov, Yu. A. Semënov, Brownian motion with general drift, Stoch. Proc. Appl., 130 (2020), no. 5, 2737-2750.
F. Morneau-Guérin, T. Ransford, Convolution weights on ℓ2-spaces. J. Math. Anal. Appl., 492 (2020), no. 1, 124396, 20pp.
P. Drouin, T. Ransford, Covering numbers and schlicht functions. Involve, 13 (2020), no. 3, 425-432.
E. Fricain, J. Mashreghi, R. Rupam, Backward shift invariant subspaces in reproducing kernel Hilbert spaces. Math. Scand., 126 (2020), no. 1, 142-160.
A. Bourhim, J. Mashreghi, Jordan maps and pseudospectrum in C∗-algebras. J. Operator Theory , 83 (2020), no. 2, 299-319.
C. Chu, Which de Branges-Rovnyak spaces have the complete Nevanlinna-Pick property, J. Funct. Anal., 279 (2020), no. 6, 108608, 15pp.
C. Chu, Product of truncated Hankel and truncated Toeplitz operators. J. Math. Anal. Appl., 489 (2020), no. 1, 124136, 19pp.
K. Bickel, P. Gorkin, A. Greenbaum, T. Ransford, F. Schwenninger, E. Wegert, Crouzeix's conjecture and related problems, Comput. Methods Funct., 20 (2020), 701-728.
T. Ransford, M. Younsi, W.-H. Ai, Continuity of capacity of a holomorphic motion, Adv. Math., 374 (2020), paper no. 107376 (15 pages).
F. Morneau-Guérin, Weighted Young-type inequalities on locally compact groups, Novi Sad J. Math., Vol. 50, No. 2, 2020, 107-120.
D. Kinzebulatov, Yu.A. Semenov, On the theory of the Kolmogorov operator in the spaces Lp and C∞, Ann. Sc. Norm. Super. Pisa Cl. Sci. (5), 21 (2020), 1573-1647.
2019
J. Mashreghi, T. Ransford, Linear maps preserving inner functions, Studia Math., 244 (2019), 99-107.
A. Girouard, J. Lagacé, I. Polterovich, A. Savo, The Steklov spectrum of cuboids. Mathematika, 65 (2019), no. 2, 272-310.
E. Fricain, M. Karaki, J. Mashreghi, Composition Operators on de Branges-Rovnyak Spaces, Results Math., 74 (2019), no. 1, 74:61.
G. Bao, J. Mashreghi, S. Pouliasis, H. Wulan, Möbius invariant function spaces and Dirichlet spaces with superharmonic weights, J. Aust. Math. Soc., 106 (2019), no. 1, 1-18.
B. Colbois, A. Girouard, K. Gittins, Steklov Eigenvalues of Submanifolds with Prescribed Boundary in Euclidean Space, J. Geom. Anal., 29 (2019), no. 2, 1811-1834.
J. Mashreghi, T. Ransford, Linear polynomial approximation schemes in Banach holomorphic function spaces, Anal. Math. Phys., 9 (2019), no. 2, 899-905.
S. Pouliasis, T. Ransford, M. Younsi, Analytic capacity and holomorphic motions, Conform. Geom. Dyn., 23 (2019), 130-134.
R. Cheng, J. Mashreghi, W. T. Ross, Inner functions and zero sets for ℓpA. Trans. Amer. Math. Soc., 372 (2019), no. 3, 2045-2072.
G. Knese, Ł. Kosiński, T. Ransford, A. Sola, Cyclic polynomials in anisotropic Dirichlet spaces, J. Anal. Math., 138 (2019), 23-47.
T. Ransford, A short complex-variable proof of the Titchmarsh convolution theorem, J. Fourier Anal. Appl., 25 (2019), 2697-2702.
B. Colbois, A. El Soufi, A. Girouard, Compact manifolds with fixed boundary and large Steklov eigenvalues, Proc. Amer. Math. Soc., 147 (2019), 3813-3827.
G. Brouillette, P.-O. Parisé, D. Rochon, Tricomplex distance estimation for filled-in Julia sets and multibrot sets, Internat. J. Bifur. Chaos, 29 (2019), 1950085.
H. Bellemare, Y. Langlois, T. Ransford, A positivity conjecture related to the Riemann zeta function, Amer. Math. Monthly, 126 (2019), 891-904.
P. Gauthier, T. Ransford, S. St-Amant, J. Turcotte, Approximation by random complex polynomials and random rational functions, Ann. Polon. Math., 123 (2019), 267-294.
J. Mashreghi, T. Ransford, Hadamard multipliers on weighted Dirichlet spaces, Integral Equations Operator Theory, 91 (2019), Art 52, 13pp.
R. Cheng, J. Mashreghi, W. T. Ross, Inner functions in reproducing kernel spaces, Analysis of operators on function spaces, 167-211, Trends Math., Birkhäuser/Springer, Cham, 2019.
2018
D. Kinzebulatov, Feller Generators with Measure-valued Drifts, Potential Anal., 48 (2018), no. 2, 207-222.
L. Kosiński, E. Martel, T. Ransford, A uniform boundedness principle in pluripotential theory, Ark. Mat., 56 (2018), 101-109.
J. Mashreghi, J. Ransford, T. Ransford, A Gleason-Kahane-Zelazko theorem for the Dirichlet space, J. Funct. Anal., 274 (2018), 3254-3262.
J. Mashreghi, T. Ransford, Outer functions and divergence in de Branges-Rovnyak spaces, Complex Anal. Oper. Theory, 12 (2018), 987-995.
T. Ransford, F. Schwenninger, Remarks on the Crouzeix-Palencia proof that the numerical range is a (1+√2)-spectral set, SIAM J. Matrix Anal. Appl., 39 (2018), 342-345.
J. Mashreghi, T. Ransford, Outer functions and uniform integrability, Ann. Acad. Sci. Fenn. Math., 43 (2018), 1023-1026.
J. Mashreghi, T. Ransford, Gleason-Kahane-Zelazko theorems in function spaces, Acta Sci. Math. (Szeged), 84 (2018), 227-238.
J. Mashreghi, T. Ransford, Approximation in the closed unit ball, Proceedings of the Conference New Tends in Approximation Theory (in memory of André Boivin), 89-129, Fields Inst. Commun., 81, Springer, New York, 2018.
P. Gauthier, M. Manolaki, J. Mashreghi, The life and work of André Boivin. New trends in approximation theory, 1-25, Fields Inst. Commun., 81, Springer, New York, 2018.
R. Cheng, J. Mashreghi, W. T. Ross, Optimal weak parallelogram constants for Lp spaces. Math. Inequal. Appl., 21 (2018), no. 4, 1047-1058.
D. Cianci, A. Girouard, Large spectral gaps for Steklov eigenvalues under volume constraints and under localized conformal deformations. Ann. Global Anal. Geom., 54 (2018), no. 4, 529-539.
L. Baribeau, T. Ransford, Some open problems in the theory of analytic multifunctions, Dolomites Res. Notes Approx., 11 (2018), 116-121.
T. Ransford, Fundamentals of spectral theory, Proceedings of CRM Summer School on Spectral Theory and Applications, (Ed. Alexandre Girouard), Contemporary Mathematics 720, 1-22, Amer. Math. Soc., Providence RI, 2018.
F. Morneau-Guérin, Le lemme de König et les arbres d'Aronszajn, Bulletin AMQ, 58 (2018), 44-60.
2017
H. Klaja, T. Ransford, Non-commutativity of exponential spectrum, J. Funct. Anal., 272 (2017), 4158-4164.
J. Mashreghi, An inequality for Cauchy products. Proc. Amer. Math. Soc., 145 (2017), 3013-3016.
D. Kinzebulatov, A new approach to the Lp-theory of -∆ + b⋅∇, and its applications to Feller processes with general drifts,Ann. Sc. Norm. Super. Pisa Cl. Sci. (5), 17 (2017), 685-711.
D. Kinzebulatov, Feller evolution families and parabolic equations with form-bounded vector fields, Osaka J. Math., 54 (2017), 499-516.
I. Binder, D. Kinzebulatov, M. Voda, Non-perturbative localization with quasi-periodic potential in continuous time, Comm. Math. Phys., 351 (2017), 1149-1175.
A. Brudnyi, D. Kinzebulatov, Kohn decomposition for forms on coverings of complex manifolds constrained along the fibres, Trans. Amer. Math. Soc., 369 (2017), 167-186.
H. Klaja, J. Mashreghi, T. Ransford, Spectral sets for numerical range, Oper. Matrices, 11 (2017), 749-757.
P.-O. Parisé, T. Ransford, D. Rochon, Tricomplex dynamical systems generated by polynomials of even degree, Proceedings of CHAOS 2016, Chaotic Modeling and Simulation (CMSIM), Jan 2017, 37-48.
R. Cheng, J. Mashreghi, W. T. Ross, Birkhoff-James Orthogonality and the Zeros of an Analytic Function. Comput. Methods Funct. Theory, 17 (2017), no. 3, 499-523.
A. Girouard, I. Polterovich, Spectral geometry of the Steklov problem (survey article). J. Spectr. Theory, 7 (2017), no. 2, 321-359.
A. Girouard, I. Polterovich, 5 Spectral geometry of the Steklov problem, Shape optimization and spectral theory, 120-148, De Gruyter Open, Warsaw, 2017.
R. Cheng, J. Mashreghi, W. Ross, Multipliers of sequence spaces, Concr. Oper., 4 (2017), 76-108.
S R Garcia, J. Mashreghi, W T Ross, Finite Blaschke products: a survey. Harmonic analysis, function theory, operator theory, and their applications, 133-158, Theta Ser. Adv. Math., Theta, Bucharest, 2017.
E. Abakoumov, O. El-Fallah, K. Kellay, T. Ransford, Cyclicity in the harmonic Dirichlet space, Proceedings of the Conference on Harmonic Analysis, Function Theory, Operator Theory and Their Applications, 1-10, Theta Ser. Adv. Math., Theta, Bucharest, 2017.
2016
O. El-Fallah, K. Kellay, H. Klaja, J. Mashreghi, T. Ransford, Dirichlet spaces with superharmonic weights and de Branges-Rovnyak spaces, Complex Analysis and Operator Theory, 10 (2016), 97-107.
A. Girouard, R. S. Laugesen, B. A. Siudeja, Steklov Eigenvalues and Quasiconformal Maps of Simply Connected Planar Domains, Arch. Ration. Mech. Anal., 219 (2016), no. 2, 903-936.
Ł. Kosiński, W. Zwonek, Extremal holomorphic maps in special classes of domains, Annali SNS di Pisa, 16 (2016), 159-182.
M. Younsi, Shapes, fingerprints and rational lemniscates, Proc. Amer. Math. Soc., 144 (2016), 1087-1093.
H. Klaja, J. Mashreghi, T. Ransford, On mapping theorems for numerical range, Proc. Amer. Math. Soc., 144 (2016), 3009-3018.
S. Pouliasis, T. Ransford, On the harmonic measure and capacity of rational lemniscates, Potential Anal., 44 (2016), 249-261.
E. Fricain, M. Karaki, J.Mashreghi, A group structure on 𝔻 and its application for composition operators, Ann. Funct. Anal., 7 (2016), 76-95.
J. Mashreghi, A. Stepanyan, Nonlinear maps preserving the reduced minimum modulus of operators, Linear Alg. Appl., 493 (2016), 426-432.
A. Bourhim. J. Mashreghi, Peripheral local spectrum preservers and maps increasing the local spectral radius, Oper. Matrices, 10 (2016), 189-208.
O. El-Fallah, E. Fricain, K. Kellay, J. Mashreghi, T. Ransford, Constructive approximation in de Branges-Rovnyak spaces, Constr. Approx., 44 (2016), 269-281.
C. Bénéteau, G. Knese, Ł. Kosiński, C. Liaw, D. Seco, A. Sola, Cyclic polynomials in two variables, Trans. Amer. Math. Soc., 368 (2016), 8737-8754.
A. Bourhim, J. Mashreghi, A. Stepanyan, Maps between Banach algebras preserving the spectrum. Arch. Math. (Basel), 107 (2016), no. 6, 609-621.
A. Girouard, I. Polterovich, The Steklov eigenvalue problem: some open questions. CMS Notes 48 (2016), no. 3, 16-17.
G. A. Philippin, S. Vernier Piro, Behaviour in time of solutions to a class of fourth order evolution equations. J. Math. Anal. Appl. 436 (2016), no. 2, 718-728.
L. Baribeau, T. Ransford, Cross-sections of multibrot sets, Journal of Analysis 24 (2016), 95-101.
A. Bourhim, J. Mashreghi, Composition operators on the Hardy-Hilbert space H2 and model spaces KΘ. Recent progress on operator theory and approximation in spaces of analytic functions, 13-57, Contemp. Math., 679, Amer. Math. Soc., Providence, RI, 2016.
2015
A. Bourhim, J. Mashreghi, Maps preserving the local spectrum of triple product of operators, Linear Multilinear Algebra, 63 (2015), 765-773.
O. El-Fallah, K. Kellay, J. Mashreghi, T. Ransford, One-box conditions for Carleson measures for the Dirichlet space, Proc. Amer. Math. Soc., 143 (2015), 679-684.
F. Gourdeau and M. C. White, Cyclic cohomology of Banach algebras of quivers and their inverse semigroups, J. Math. Anal. Appl., 423 (2015), 208-228
J. Mashreghi, S. Pouliasis, Condenser capacity, exponential Blaschke products and universal covering maps, Proc. Amer. Math. Soc., 143 (2015), 3547-3559.
A. Bourhim, J. Mashreghi, Maps preserving the local spectrum of product of operators, Glasg. Math. J. 57 (2015), 709-718.
A. Kamara, A counterexample to the Γ-interpolation conjecture, Ann. Polon. Math., 114 (2015), 115-121.
G. A. Philippin, Lower bounds for blow-up time in a class of nonlinear wave equations. Z. Angew. Math. Phys., 66 (2015), no. 1, 129-134.
G. A. Philippin, Blow-up phenomena for a class of fourth-order parabolic problems. Proc. Amer. Math. Soc., 143 (2015), no. 6, 2507-2513.
C. Enache, G. A. Philippin. On some isoperimetric inequalities involving eigenvalues of symmetric free membranes. ZAMM Z. Angew. Math. Mech., 95 (2015), no. 4, 424-430.
C. Enache, G. A. Philippin.On some isoperimetric inequalities involving eigenvalues of fixed membranes. Appl. Math. Lett., 50 (2015), 10-15.
G. A. Philippin, S. Vernier Piro. Lower bound for the lifespan of solutions for a class of fourth order wave equations. Appl. Math. Lett., 50 (2015), 141-145.
J. Mashreghi, T. Ransford, A Gleason-Kahane-Zelazko theorem for modules and applications to holomorphic function spaces, Bull. London Math. Soc., 47 (2015), 1014-1020.
T. Jari, Nonlinear maps preserving the inner local spectral radius, Rend. Circ. Mat. Palermo,(2) 64 (2015), no. 1, 67-76.
A. Bourhim, J. Mashreghi, A survey on preservers of spectra and local spectra. Invariant subspaces of the shift operator, 45-98, Contemp. Math., 638, Amer. Math. Soc., Providence, RI, 2015.
E .Fricain, J. Mashreghi, D. Seco, Cyclicity in non-extreme de Branges-Rovnyak spaces. Invariant subspaces of the shift operator, 131-136, Contemp. Math., 638, Amer. Math. Soc., Providence, RI, 2015.
E. Fricain, J. Mashreghi, Integral representations of the derivatives in H(b) spaces. Invariant subspaces of the shift operator, 137-178, Contemp. Math., 638, Amer. Math. Soc., Providence, RI, 2015.
J. Mashreghi, Polynomial approximation in analytic function spaces. CMS Notes, 47 No 6 (2015), 12-13.
2014
L. Baribeau, A. S. Kamara, A refined Schwarz Lemma for the spectral Nevanlinna-Pick problem, Complex Analysis and Operator Theory, 8:2 (2014), 529-536.
L. Baribeau, Hyperbolic derivatives determine a function uniquely, Blaschke products and their applications, 187-192, Fields Institute Communications 65, Springer, New York, 2013.
J. Mashreghi, M. Shabankhah, Composition operators on finite rank model subspaces, Glasg. Math. J. 55 (2013), 69-83.
D. Drissi, J. Mashreghi, Resolvent spaces for algebraic operators and applications, J. Math. Anal. Appl, 402 (2013), 179-184.
L. E. Payne, G. A. Philippin, Blow-up phenomena in parabolic problems with time dependent coefficients under Dirichlet boundary conditions. Proc. Amer. Math. Soc. 141 (2013), no. 7, 2309-2318.
2012
F. Gourdeau, M. C. White, The cyclic and simplicial cohomology of the Cuntz semigroup algebra, J. Math. Anal. Appl., 386 (2012), 921-932.
T. Ransford, A. Selezneff, Capacity and covering numbers, Potential Analysis, 36 (2012), 223-233.
J. Mashreghi, M. Nasri, A proximal augmented Lagrangian method for equilibrium problems, Applicable Analysis, 91 (2012), 157-172.
K. Kellay, J. Mashreghi, On zero sets in the Dirichlet space, J. Geom. Anal., 22 (2012), 1055-1070.
D. Guillot, Blaschke condition and zero sets in weighted Dirichlet spaces, Arkiv der Matematik, 50 (2012), 269-278.
J. Mashreghi, M. Nasri, Hybrid Lagrange multiplier approaches for solving infinite dimensional equilibrium problems with cone constraints, Journal of Nonlinear and Convex Analysis, 13 (2012), 331-349.
L. E. Payne, G. A. Philippin, Blow-up phenomena for a class of parabolic systems with time dependent coefficients, Applied Mathematics, 4 (2012), 325-330.
L. E. Payne, G. A. Philippin, Blow-up phenomena in parabolic problems with time dependent coefficients under Neumann boundary conditions, Proc. Roy. Soc. Edinburgh Sect. A, 142, (2012), no. 3, pp. 625-631.
D. Guillot, Fine boundary behavior and invariant subspaces of harmonically weighted Dirichlet spaces, Complex Analysis and Operator Theory, Complex Analysis and Operator Theory 6 (2012), pp. 1211-1230.
O. El-Fallah, K. Kellay, J. Mashreghi, T. Ransford, A self-contained proof of the strong-type capacitary inequality for the Dirichlet space, Complex analysis and potential theory, 1-20, CRM Proc. Lecture Notes 55, Amer. Math. Soc., Providence, RI, 2012.
T. Kalmes, M. Nieß, T. Ransford, Examples of quantitative universal approximation, Complex analysis and potential theory, 77-97, CRM Proc. Lecture Notes 55, Amer. Math. Soc., Providence, RI, 2012.
G. A. Philippin, V. Proytcheva, A minimum principle for the problem of St-Venant in RN, N≥2, ZAMP 63 (2012), 1085-1090.
J. Mashreghi, On a family of outer functions. Complex analysis and potential theory, 193-199, CRM Proc. Lecture Notes, 55, Amer. Math. Soc., Providence, RI, 2012.
L. E. Payne, G. A. Philippin, Blow-up in a class of non-linear parabolic problems with time dependent coefficients under Robin type boundary conditions, Applicable Analysis, 91 (2012), no. 12, 2245-2256.
2011
P. Rivard, A Schwarz-Pick theorem for higher-order hyperbolic derivatives, Proc. Amer. Math. Soc., 139 (2011), 209-217.
Y. Choi, F. Ghahramani, Approximate amenability of Schatten classes, Lipschitz algebras and second duals of Fourier algebras, Quart. J. Math. (Oxford), 62 (2011), 39-58.
T. Ransford, J Rostand, Pseudospectra do not determine norm behavior, even for matrices with only simple eigenvalues, Linear Alg. Appl., 435 (2011), 3024-3028.
F. Gourdeau, M. C. White, The cyclic and simplicial cohomology of the bicyclic semigroup algebra, Quart. J. Math., 62 (2011), 607-624.
F. Gourdeau, N. Grønbæk, M. C. White, Homology and cohomology of Rees semigroup algebras,
Studia Math. 202 (2011), 105-121.
R. Kantrowitz, M. M. Neumann, T. Ransford, Weak regularity, scrambling, and the steady state for stochastic matrices, in: Function Spaces in Modern Analysis, K. Jarosz (Ed), Contemporary Mathematics 547, Amer. Math. Soc., Providence, RI, 2011, 153-164.
2010
Y. Choi, Hochschild homology and cohomology of l1(Z+k), Quart. J. Math. (Oxford) 61 (2010), 1-28.
A. Baranov, E. Fricain, J. Mashreghi, Weighted norm inequalities for de Branges-Rovnyak spaces and their applications, Amer. J. Math., 132 (2010), 125-155.
O. El-Fallah, K. Kellay, T. Ransford, Invariant subspaces of the Dirichlet space, in Hilbert Spaces of Analytic Functions, CRM Proceedings and Lecture Notes, vol. 51, Amer. Math. Soc., Providence, RI, 2010, 133-141.
J. Mashreghi, T. Ransford, M. Shabankhah, Arguments of zero sets in the Dirichlet space, in Hilbert Spaces of Analytic Functions, CRM Proceedings and Lecture Notes, vol. 51, Amer. Math. Soc., Providence, RI, 2010, 143-148.
J. Mashreghi, A formula for the logarithmic derivative and its applications, in Hilbert Spaces of Analytic Functions, CRM Proceedings and Lecture Notes, vol. 51, Amer. Math. Soc., Providence, RI, 2010, 197-202.
Y. Choi, M. Heath, Translation-finite sets, and weakly compact derivations from l1(Z+) to its dual, Bull. London Math. Soc. 42 (2010), 429-440.
L. E. Payne, G. A. Philippin, S. Vernier-Piro, Blow-up phenomena for a semilinear heat equation with nonlinear boundary condition II, Nonlinear Anal. 73 (2010), 971-978.
P. W. J. Glover, T. Ransford, G. Auger, A simple method for solving the Bussian equation for electrical conduction in rocks, Solid Earth 1 (2010), 85-91.
G. A. Philippin, A. Safoui, On extending some maximum principles to convex domains with nonsmooth boundaries, Math. Methods Appl. Sci., 33 (2010), 1850-1855.
A. Baranov, I. Chalendar, J. Mashreghi, D. Timotin, Bounded symbols and reproducing kernel thesis for truncated Toeplitz operators, J. Funct. Anal. 259 (2010), no. 10, 2673-2701.
J. Mashreghi, M. Nasri, Forcing strong convergence of Korpelevich's method in Banach spaces with its applications in game theory, Nonlinear Anal. 72 (2010), no. 3-4, 2086-2099.
L. E. Payne, G. A. Philippin, S. Vernier-Piro, Blow-up phenomena for a semilinear heat equation with nonlinear boundary condition I, Z. Angew. Math. Phys. 61 (2010), 999-1007.
J. Mashreghi, M. Nasri, Strong convergence of an inexact proximal point algorithm for equilibrium problems in Banach spaces, Numer. Funct. Anal. Optim., 31 (2010), no. 7-9, 1053-1071.
G.A. Philippin, V. Proytcheva, S. Vernier-Piro, Continuous dependence results for a class of nonlinear heat equations in a cylindrical region, Math. Methods Appl. Sci., 32, (2009), 330-345.
L.E. Payne, G.A. Philippin, An ill-posed Cauchy problem for the heat equation, Math. Models Methods Appl. Sci., 19, (2009), 1631-1641.
A. Bourhim and V. G. Miller, Linear maps on Mn(C) preserving the local spectral radius, Studia Math., 188 (2008), 67-75.
R. B. Burckel, D. E. Marshall, D. Minda, P. Poggi-Corradini, T. J. Ransford, Area, capacity and diameter versions of Schwarz's lemma, Conformal Geometry and Dynamics, 12 (2008), 133-152.
E. Fricain, J. Mashreghi, Integral representations of the n-th derivative in de Branges-Rovnyak spaces and the norm convergence of its reproducing kernel, Annales de l'Institut Fourier, 58 (2008), 2113-2135.
L.E. Payne, G.A. Philippin, P.W. Schaefer, Blow-up phenomena for some nonlinear parabolic problems, Nonlinear Anal., 69, (2008), 3495-3502.
A. Henrot, G.A. Philippin, A. Safoui, Some isoperimetric inequalities with application to the Stekloff problem, J. Convex Anal., 15, (2008), 581-592.
J. Mashreghi and R. Rivard, On a conjecture about the eigenvalues of doubly stochastic matrices, Linear and Multilinear Algebra, Vol. 55 No. 5 (2007), 491-498.
J. Mashreghi, M. R. Pouryayevali, Argument of outer functions on the real line, Illinois Journal of Mathematics, Vol. 51, No. 2 (2007), 499-511.
E. Fricain, J. Mashreghi, Exceptional sets for the derivatives of Blaschke products, Trudy Sankt Peterburgskogo Matematicheskogo Obschestva, 13 (2007), 203-212 (Russian). (English translation in Proceedings of the St. Petersburg Mathematical Society, AMS translations.)
Philippin, G. A., Proytcheva, V. Continuous dependence on the geometry and on the initial time for a class of parabolic problems II. Math. Methods Appl. Sci., 30 (2007), 1899-1912.
Gourdeau, F., Pourabbas, A., White, M. C. Simplicial cohomology of some semigroup algebras. Canad. Math. Bull., 50 (2007), 56-70.
J. Mashreghi, F. Nazarov and V. Havin, The Beurling-Malliavin multiplier theorem, the seventh proof, Algebra i analiz, Vol. 17, No. 5 (2005), 3-68 (Russian). English translation: St. Petersburg Mathematical Journal, Vol. 17, No. 5 (2006), 699-744.
L. E. Payne, G. A. Philippin, A. Safoui, Continuous dependence inequalities for a class of quasilinear parabolic problems, Z. Angew. Math. Phys., 57 (2006), no. 5, 750-765.
Payne, L. E., Philippin, G. A., Vernier Piro, S. Decay bounds for solutions of second order parabolic problems and their derivatives IV. Appl. Anal. 85 (2006), 293-302.
J. Mashreghi and T. J. Ransford, Using entire functions to analyse power growth, Proceedings of Banach Algebras and Their Applications, (Eds. T. Lau, V. Runde), Contemp. Math. 263, 235-240, American Mathematical Society, Providence RI, 2004.
Philippin, G. A. and Safoui, A., Some applications of the maximum principle to a variety of fully nonlinear elliptic PDE's. Special issue dedicated to Lawrence E. Payne. Z. Angew. Math. Phys. 54 (2003), no. 5, 739-755.
Henrot, A. and Philippin, G. A. Approximate radial symmetry for solutions of a class of boundary value problems in ring-shaped domains. Special issue dedicated to Lawrence E. Payne. Z. Angew. Math. Phys. 54 (2003), no. 5, 784-796.
T. J. Ransford, Jensen Measures, Proceedings of NATO ASI on Approximation, Complex Analysis and Potential Theory, N. Arakelian and P. Gauthier (eds.), 221-237, Kluwer Academic Publishers, Dordrecht, 2001.
G. A. Philippin and S. Vernier-Piro, Decay estimates for solutions of a class of parabolic problems arising in filtration through porous media, Boll. Unione Mat. Ital. Sez. B Artic. Ric. Mat. (8) 4 (2001), no. 2, 473-481.
G. A. Philippin and S. Vernier-Piro, Applications of the maximum principle to a variety of problems involving elliptic and parabolic equations, Proceedings of the Third World Congress of Nonlinear Analysts, Part 1 (Catania, 2000). Nonlinear Anal. 47 (2001), no. 1, 661-679.
D. Bshouty and W. Hengartner, Univalent harmonic mappings with Blaschke dilatations, Mathematics & mathematics education (Bethlehem, 2000), 82-89.
D. Bshouty and W. Hengartner, On the valency of a polynomial in , Dedicated to Professor Zdzislaw Lewandowski on the occasion of his seventieth birthday, Ann. Univ. Mariae Curie-Sklodowska Sect. A 54 (2000), 21-25.
D. Bshouty, W. Hengartner and M. Naghibi-Beidokhti, p-valent harmonic mappings with finite Blaschke dilatations, XII-th Conference on Analytic Functions (Lublin, 1998), Ann. Univ. Mariae Curie-Sklodowska Sect. A 53 (1999), 9-26.