@article{MTMT:34741100, title = {Matrix Kloosterman sums modulo prime powers}, url = {https://m2.mtmt.hu/api/publication/34741100}, author = {Erdélyi, Márton Kristóf and Tóth, Árpád and Zábrádi, Gergely}, doi = {10.1007/s00209-024-03467-y}, journal-iso = {MATH Z}, journal = {MATHEMATISCHE ZEITSCHRIFT}, volume = {306}, unique-id = {34741100}, issn = {0025-5874}, abstract = {We give optimal bounds for matrix Kloosterman sums modulo prime powers extending earlier work of the first two authors on the case of prime moduli. These exponential sums arise in the theory of the horocyclic flow on GL_n G L n .}, year = {2024}, eissn = {1432-8232}, orcid-numbers = {Zábrádi, Gergely/0000-0002-7293-3569} } @article{MTMT:34353117, title = {The sup-norm problem for automorphic cusp forms of PGL(n,Z[i])}, url = {https://m2.mtmt.hu/api/publication/34353117}, author = {Maga, Péter and Zábrádi, Gergely}, doi = {10.1090/proc/16576}, journal-iso = {P AM MATH SOC}, journal = {PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY}, volume = {152}, unique-id = {34353117}, issn = {0002-9939}, year = {2024}, eissn = {1088-6826}, pages = {559-572}, orcid-numbers = {Zábrádi, Gergely/0000-0002-7293-3569} } @article{MTMT:33122452, title = {Explicit isomorphisms of quaternion algebras over quadratic global fields}, url = {https://m2.mtmt.hu/api/publication/33122452}, author = {Csahók, Tímea and Kutas, Péter and Montessinos, Mickaël and Zábrádi, Gergely}, doi = {10.1007/s40993-022-00380-3}, journal-iso = {RESEARCH IN NUMBER THEORY}, journal = {RESEARCH IN NUMBER THEORY}, volume = {8}, unique-id = {33122452}, issn = {2363-9555}, abstract = {Let L be a separable quadratic extension of either {\mathbb {Q}} Q or {\mathbb {F}}_q(t) F q ( t ) . We exhibit efficient algorithms for finding isomorphisms between quaternion algebras over L . Our techniques are based on computing maximal one-sided ideals of the corestriction of a central simple L -algebra.}, year = {2022}, orcid-numbers = {Zábrádi, Gergely/0000-0002-7293-3569} } @inproceedings{MTMT:33025777, title = {Finding Nontrivial Zeros of Quadratic Forms over Rational Function Fields of Characteristic 2}, url = {https://m2.mtmt.hu/api/publication/33025777}, author = {Kutas, Péter and Montessinos, Mickaël and Zábrádi, Gergely and Csahók, Tímea}, booktitle = {Proceedings of the 2022 International Symposium on Symbolic and Algebraic Computation}, doi = {10.1145/3476446.3535485}, unique-id = {33025777}, year = {2022}, pages = {235-244}, orcid-numbers = {Zábrádi, Gergely/0000-0002-7293-3569} } @article{MTMT:32063142, title = {On Kuznetsov-Bykovskii's formula of counting prime geodesics}, url = {https://m2.mtmt.hu/api/publication/32063142}, author = {Cherubini, Giacomo and Wu, Han and Zábrádi, Gergely}, doi = {10.1007/s00209-021-02808-5}, journal-iso = {MATH Z}, journal = {MATHEMATISCHE ZEITSCHRIFT}, volume = {300}, unique-id = {32063142}, issn = {0025-5874}, year = {2022}, eissn = {1432-8232}, pages = {881-928}, orcid-numbers = {Zábrádi, Gergely/0000-0002-7293-3569} } @article{MTMT:32130577, title = {Drinfeld's lemma for perfectoid spaces and overconvergence of multivariate (φ,Γ)-modules}, url = {https://m2.mtmt.hu/api/publication/32130577}, author = {Carter, Annie and Kedlaya, Kiran S. and Zábrádi, Gergely}, doi = {10.25537/dm.2021v26.1329-1393}, journal-iso = {DOC MATH}, journal = {DOCUMENTA MATHEMATICA}, volume = {26}, unique-id = {32130577}, issn = {1431-0635}, year = {2021}, eissn = {1431-0643}, pages = {1329-1393}, orcid-numbers = {Zábrádi, Gergely/0000-0002-7293-3569} } @article{MTMT:32111013, title = {MULTIVARIABLE (phi,Gamma)-MODULES AND REPRESENTATIONS OF PRODUCTS OF GALOIS GROUPS: THE CASE OF THE IMPERFECT RESIDUE FIELD}, url = {https://m2.mtmt.hu/api/publication/32111013}, author = {Jishnu, Ray and Feng, Wei and Zábrádi, Gergely}, doi = {10.24033/bsmf.2837}, journal-iso = {B SOC MATH FR}, journal = {BULLETIN DE LA SOCIETE MATHEMATIQUE DE FRANCE}, volume = {149}, unique-id = {32111013}, issn = {0037-9484}, year = {2021}, eissn = {2102-622X}, pages = {521-546}, orcid-numbers = {Zábrádi, Gergely/0000-0002-7293-3569} } @article{MTMT:30630750, title = {COHOMOLOGY AND OVERCONVERGENCE FOR REPRESENTATIONS OF POWERS OF GALOIS GROUPS}, url = {https://m2.mtmt.hu/api/publication/30630750}, author = {Pal, Aprameyo and Zábrádi, Gergely}, doi = {10.1017/S1474748019000197}, journal-iso = {J INST MATH JUSSIEU}, journal = {JOURNAL OF THE INSTITUTE OF MATHEMATICS OF JUSSIEU}, volume = {20}, unique-id = {30630750}, issn = {1474-7480}, year = {2021}, eissn = {1475-3030}, pages = {361-421}, orcid-numbers = {Zábrádi, Gergely/0000-0002-7293-3569} } @article{MTMT:3393386, title = {Multivariable (phi, Gamma)-modules and products of Galois groups}, url = {https://m2.mtmt.hu/api/publication/3393386}, author = {Zábrádi, Gergely}, doi = {10.4310/MRL.2018.v25.n2.a18}, journal-iso = {MATH RES LETT}, journal = {MATHEMATICAL RESEARCH LETTERS}, volume = {25}, unique-id = {3393386}, issn = {1073-2780}, year = {2018}, eissn = {1945-001X}, pages = {687-721}, orcid-numbers = {Zábrádi, Gergely/0000-0002-7293-3569} } @article{MTMT:3386228, title = {Centrális egyszerű algebrák és Galois-kohomológia}, url = {https://m2.mtmt.hu/api/publication/3386228}, author = {Zábrádi, Gergely}, journal-iso = {ÉRINTŐ}, journal = {ÉRINTŐ : ELEKTRONIKUS MATEMATIKAI LAPOK}, volume = {9}, unique-id = {3386228}, year = {2018}, eissn = {2559-9275}, orcid-numbers = {Zábrádi, Gergely/0000-0002-7293-3569} }