Items where Author is "Geher, Dr Gyorgy"

Article

Gehér, G. P., Titkos, T. and Virosztek, D. (2023) Isometric rigidity of Wasserstein tori and spheres. Mathematika, 69 (1). pp. 20-32. ISSN 2041-7942 doi: 10.1112/mtk.12174

Gehér, G. P., Titkos, T. and Virosztek, D. (2022) The isometry group of Wasserstein spaces: the Hilbertian case. Journal of the London Mathematical Society, 106 (4). pp. 3865-3894. ISSN 0024-6107 doi: 10.1112/jlms.12676

Gehér, G. P. and Mori, M. (2022) The structure of maps on the space of all quantum pure states that preserve a fixed quantum angle. International Mathematics Research Notices, 2022 (16). rnab040. ISSN 1073-7928 doi: 10.1093/imrn/rnab040

Gehér, G. P., Titkos, T. and Virosztek, D. (2020) Isometric study of Wasserstein spaces - the real line. Transactions of the American Mathematical Society, 373 (8). pp. 5855-5883. ISSN 0002-9947 doi: 10.1090/tran/8113

Geher, G. (2020) Symmetries of projective spaces and spheres. International Mathematics Research Notices, 2020 (7). pp. 2205-2240. ISSN 1073-7928 doi: 10.1093/imrn/rny100

Geher, G. P., Titkos, T. and Virosztek, D. (2019) On isometric embeddings of Wasserstein spaces - the discrete case. Journal of Mathematical Analysis and Applications, 480 (2). 123435. ISSN 0022-247X doi: 10.1016/j.jmaa.2019.123435

Geher, G. P. and Semrl, P. (2018) Isometries of Grassmann spaces, II. Advances in Mathematics, 332 (9). pp. 287-310. ISSN 0001-8708 doi: 10.1016/j.aim.2018.05.012

Chen, H.-Y., Geher, G. P., Liu, C.-N., Molnár, L., Virosztek, D. and Wong, N.-C. (2017) Maps on positive definite operators preserving the quantum χ2α-divergence. Letters in Mathematical Physics, 107 (12). pp. 2267-2290. ISSN 0377-9017 doi: 10.1007/s11005-017-0989-0

Chen, H.-Y., Geher, G. P., Liu, C.-N., Molnár, L., Virosztek, D. and Wong, N.-C. (2017) Maps on positive definite operators preserving the quantum χ2α-divergence. Letters in Mathematical Physics, 107 (12). pp. 2267-2290. ISSN 0377-9017 doi: 10.1007/s11005-017-0989-0

Geher, G. P. (2017) Wigner's theorem on Grassmann spaces. Journal of Functional Analysis, 273 (9). pp. 2994-3001. ISSN 0022-1236 doi: 10.1016/j.jfa.2017.06.011

Gehér, G. P. (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 doi: 10.1016/j.jmaa.2016.03.024

Gehér, G. P. (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 doi: 10.1016/j.physleta.2014.05.039