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Related papers: Some questions about representations of p-adic gro…

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In the paper we begin to explore relation between the question of unitarizability of classical p-adic groups, and Arthur packets.

Number Theory · Mathematics 2024-02-19 Marko Tadic

Following Arthur's study of the representations of the orthogonal and symplectic groups, we prove many cases of both the local and global Arthur conjectures for tempered representations of the unitary group. This completes the proof of…

Number Theory · Mathematics 2012-12-10 Paul-James White

Provides a counterexample to a long standing conjecture of A. Adem regarding the behaviour of the integral cohomology of a p-group.

Algebraic Topology · Mathematics 2007-05-23 Jonathan Pakianathan

This is the final version of a book about p-adic families of Galois representations, Selmer groups, eigenvarieties and Arthur's conjectures

Number Theory · Mathematics 2007-05-23 Joel Bellaiche , Gaetan Chenevier

We give a classification of irreducible admissible modulo $p$ representations of a split $p$-adic reductive group in terms of supersingular representations. This is a generalization of a theorem of Herzig.

Representation Theory · Mathematics 2019-02-20 Noriyuki Abe

We give examples of cohomological automorphic forms for unitary groups which are $p$-adically rigid.

Number Theory · Mathematics 2008-05-15 Joel Bellaiche

We introduce an infinite-dimensional $p$-adic affine group and construct its irreducible unitary representation. Our approach follows the one used by Vershik, Gelfand and Graev for the diffeomorphism group, but with modifications made…

Representation Theory · Mathematics 2020-05-08 Anatoly N. Kochubei , Yuri Kondratiev

We investigate coherency properties of certain completed integral group rings, precisely for compact $p$-adic Lie groups.

K-Theory and Homology · Mathematics 2024-01-17 David Burns , Yu Kuang , Dingli Liang

In this note we give an overview of some of our recent work on Anosov representations of discrete groups into higher rank semisimple Lie groups.

Group Theory · Mathematics 2015-12-01 Michael Kapovich , Bernhard Leeb , Joan Porti

We classify irreducible unitary representations of the group of all infinite matrices over a $p$-adic field ($p\ne 2$) with integer elements equipped with a natural topology. Any irreducible representation passes through a group $GL$ of…

Representation Theory · Mathematics 2021-08-24 Yury A. Neretin

We state a number of open questions on 3-dimensional Poincar\'e duality groups and their subgroups, motivated by considerations from 3-manifold topology.

Group Theory · Mathematics 2026-05-15 J. A. Hillman

Cuspidal representations of a reductive p-adic group G over a field of characteristic different from p are relatively injective and projective with respect to extensions that split by a U-equivariant linear map for any subgroup U that is…

Representation Theory · Mathematics 2016-01-26 Ralf Meyer

We establish an equality between two multiplicities: one in the restriction of tempered representations of a $p$-adic group to its closed subgroup with the same derived group; and one occurring in their corresponding component groups in…

Number Theory · Mathematics 2018-05-10 Kwangho Choiy

Representation of the Cuntz algebra in the space of (complex valued) functions on p-adic disk is introduced. The relation of this representation and the free coherent states is investigated.

Mathematical Physics · Physics 2007-05-23 S. V. Kozyrev

We give a characterization of groups with twisted p-periodic cohomology in terms of group actions on mod p homology spheres. An equivalent algebraic characterization of such groups is also presented.

Group Theory · Mathematics 2014-06-03 Guido Mislin , Olympia Talelli

We consider several questions related to Pontryagin duality in the category of abelian pro-Lie groups.

Group Theory · Mathematics 2026-04-16 Linus Kramer , Karl Heinrich Hofmann

We give a description of the rational representations of the differential Galois group of a Picard-Vessiot extension.

Dynamical Systems · Mathematics 2007-05-23 Marc Reversat

In the first part of this paper we try to explain to a general mathematical audience some of the remarkable web of conjectures linking representations of Galois groups with algebraic geometry, complex analysis and discrete subgroups of Lie…

Number Theory · Mathematics 2007-05-23 Richard Taylor

In this article we give an elementary introduction to the representation theory of finite magnetic groups from a purely mathematical point of view. -- En este art\'iculo damos una introducci\'on elemental a la teor\'ia de representaciones…

Representation Theory · Mathematics 2025-12-24 José Cantarero , Higinio Serrano Garcia

Pro-$p$ groups of finite powerful class are studied. We prove that these are $p$-adic analytic, and further describe their structure when their powerful class is small. It is also shown that there are only finitely many finite $p$-groups of…

Group Theory · Mathematics 2023-10-04 Primoz Moravec