Items where Author is "Gehér, György"

Gehér, György and Titkos, Tamás and Virosztek, Dániel (2023) Isometric rigidity of Wasserstein tori and spheres. MATHEMATIKA, 69 (1). pp. 20-32. ISSN 0025-5793

Gehér, György and Titkos, Tamás and Virosztek, Dániel (2023) On isometries of Wasserstein spaces. RIMS KOKYUROKU BESSATSU, B93. pp. 239-250. ISSN 1881-6193

Gehér, György and Pitrik, József and Titkos, Tamás and Virosztek, Dániel (2023) Quantum Wasserstein isometries on the qubit state space. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 522 (2). ISSN 0022-247X

Gehér, György and Titkos, Tamás and Virosztek, Dániel (2022) The isometry group of Wasserstein spaces: the Hilbertian case. JOURNAL OF THE LONDON MATHEMATICAL SOCIETY, 106 (4). pp. 3836-3894. ISSN 0024-6107

Gehér, György and Tarcsay, Zsigmond and Titkos, Tamás (2020) Maps preserving absolute continuity and singularity of positive operators. NEW YORK JOURNAL OF MATHEMATICS, 26. pp. 129-137. ISSN 1076-9803

Gehér, György and Titkos, Tamás and Virosztek, Dániel (2019) Dirac masses and isometric rigidity. RIMS KOKYUROKU: SURIKAISEKIKENKYUSHO KOKYUROKU / RESEARCH INSTITUTE FOR MATHEMATICAL SCIENCES. ISSN 1880-2818

Gehér, György (2018) Surjective Kuiper isometries. HOUSTON JOURNAL OF MATHEMATICS, 44 (1). pp. 263-281. ISSN 0362-1588

Hong-Yi, Chen and Gehér, György and Chih-Neng, Liu and Molnár, Lajos and Virosztek, Dániel (2017) Maps on positive definite operators preserving the quantum χα2 -divergence. LETTERS IN MATHEMATICAL PHYSICS, 107 (12). pp. 2267-2290. ISSN 0377-9017

Gehér, György (2017) Wigner's theorem on Grassmann spaces. JOURNAL OF FUNCTIONAL ANALYSIS, 273 (9). pp. 2994-3001. ISSN 0022-1236

Gehér, György (2016) Asymptotic behaviour and cyclic properties of weighted shifts on directed trees. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 440 (1). pp. 14-32. ISSN 0022-247X

Gehér, György (2016) Bilateral weighted shift operators similar to normal operators. OPERATORS AND MATRICES, 10 (2). pp. 419-423. ISSN 1846-3886

Gehér, György (2016) Is it possible to determine a point lying in a simplex if we know the distances from the vertices? JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 439 (2). pp. 651-663. ISSN 0022-247X

Gehér, György and Peter, Šemrl (2016) Isometries of Grassmann spaces. JOURNAL OF FUNCTIONAL ANALYSIS, 270 (4). pp. 1585-1601. ISSN 0022-1236

Gehér, György (2015) Asymptotic limits of operators similar to normal operators. PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 143. pp. 4823-4834. ISSN 0002-9939

Gehér, György (2015) Maps on real Hilbert spaces preserving the area of parallelograms and a preserver problem on self-adjoint operators. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 422 (2). pp. 1402-1413. ISSN 0022-247X

Gehér, György (2015) Maps on real Hilbert spaces preserving the area of parallelograms and a preserver problem on self-adjoint operators. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 422 (2). pp. 1402-1413. ISSN 0022-247X

Gehér, György (2015) A contribution to the Aleksandrov conservative distance problem in two dimensions. LINEAR ALGEBRA AND ITS APPLICATIONS, 481. pp. 280-287. ISSN 0024-3795

Gehér, György (2014) Characterization of Cesaro- and L-asymptotic limits of matrices. LINEAR AND MULTILINEAR ALGEBRA, inpres. inpress. ISSN 0308-1087

Gehér, György (2014) An elementary proof for the non-bijective version of Wigner's theorem. PHYSICS LETTERS A, 378 (30-31). pp. 2054-2057. ISSN 0375-9601

Gehér, György (2014) An elementary proof for the non-bijective version of Wigner's theorem. PHYSICS LETTERS A, 378 (30-31). pp. 2054-2057. ISSN 0375-9601