Zobrazeno 1 - 10
of 463
pro vyhledávání: '"OKOUNKOV, A."'
Autor:
Kazhdan, David, Okounkov, Andrei
We introduce equivariant L-genera associated to actions of Galois and related groups on algebraic varieties. We explain the role which these L-genera play in the spectral analysis of Eisenstein series. We also discuss the natural categorification of
Externí odkaz:
http://arxiv.org/abs/2311.17747
Autor:
Okounkov, Andrei
This is a popular article about the work of June Huh, 2022 Fields medalist.
Comment: To appear in Proceedings of the ICM 2022 copyright International Mathematical Union
Comment: To appear in Proceedings of the ICM 2022 copyright International Mathematical Union
Externí odkaz:
http://arxiv.org/abs/2207.03875
Autor:
Okounkov, Andrei
This is a popular article about the work of Hugo Duminil-Copin, 2022 Fields medalist.
Comment: To appear in Proceedings of the ICM 2022 copyright International Mathematical Union
Comment: To appear in Proceedings of the ICM 2022 copyright International Mathematical Union
Externí odkaz:
http://arxiv.org/abs/2207.03874
Autor:
Okounkov, Andrei
This is a popular article about the work of Maryna Viazovska, 2022 Fields medalist.
Comment: To appear in Proceedings of the ICM 2022 copyright International Mathematical Union
Comment: To appear in Proceedings of the ICM 2022 copyright International Mathematical Union
Externí odkaz:
http://arxiv.org/abs/2207.03871
Autor:
Okounkov, Andrei
This is a popular article about the work of James Maynard, 2022 Fields medalist.
Comment: To appear in Proceedings of the ICM 2022 copyright International Mathematical Union
Comment: To appear in Proceedings of the ICM 2022 copyright International Mathematical Union
Externí odkaz:
http://arxiv.org/abs/2207.03867
Autor:
Kazhdan, David, Okounkov, Andrei
For a split reductive group ${}^L G$ over a global field, we determine the spectrum of the spherical Hecke algebra coming from the unramified Eisenstein series for the minimal parabolic ${}^L B$. This is done using a certain decomposition of the Spri
Externí odkaz:
http://arxiv.org/abs/2203.03486
Autor:
Okounkov, Andrei
We generalize the construction of elliptic stable envelopes to actions of connected reductive groups and give a direct inductive proof of their existence and uniqueness in a rather general situation. We show these have powerful enumerative applicatio
Externí odkaz:
http://arxiv.org/abs/2010.13217
Using new explicit formulas for the stationary GW/PT descendent correspondence for nonsingular projective toric 3-folds, we show that the correspondence intertwines the Virasoro constraints in Gromov-Witten theory for stable maps with the Virasoro co
Externí odkaz:
http://arxiv.org/abs/2008.12514
Autor:
Okounkov, Andrei
We revisit the construction of stable envelopes in equivariant elliptic cohomology [arXiv:1604.00423] and give a direct inductive proof of their existence and uniqueness in a rather general situation. We also discuss the specialization of this constr
Externí odkaz:
http://arxiv.org/abs/2007.09094
K-theoretic Donaldson-Thomas counts of curves in toric and many related threefolds can be computed in terms of a certain canonical 3-valent tensor, the K-theoretic equivariant vertex. In this paper we derive a formula for the vertex in the case when
Externí odkaz:
http://arxiv.org/abs/1905.01523