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Representation Theory

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Total of 34 entries
Showing up to 50 entries per page: fewer | more | all

Tue, 26 Nov 2024 (continued, showing last 16 of 18 entries )

[3] arXiv:2411.16270 [pdf, html, other]
Title: On involutions of minuscule Kirillov algebras induced by real structures
Mischa Elkner
Comments: 30 pages, comments are welcome
Subjects: Representation Theory (math.RT)
[4] arXiv:2411.16225 [pdf, html, other]
Title: Embeddings of E(1,6) in E(5,10) and E(4,4)
Nicoletta Cantarini, Fabrizio Caselli, Victor Kac
Comments: 18 pages
Subjects: Representation Theory (math.RT); Rings and Algebras (math.RA)
[5] arXiv:2411.16179 [pdf, html, other]
Title: Skew Group Algebras, (Fg) and Self-injective Rad-Cube-Zero Algebras
Mads Hustad Sandøy
Comments: 12 pages
Subjects: Representation Theory (math.RT)
[6] arXiv:2411.15788 [pdf, other]
Title: Faithful covers of Khovanov arc algebras
Chris Bowman, Maud De Visscher, Alice Dell'Arciprete, Amit Hazi, Rob Muth, Catharina Stroppel
Subjects: Representation Theory (math.RT); Quantum Algebra (math.QA)
[7] arXiv:2411.15609 [pdf, html, other]
Title: Expander representations of quivers
Markus Reineke
Comments: 12 pages
Subjects: Representation Theory (math.RT); Combinatorics (math.CO)
[8] arXiv:2411.15569 [pdf, html, other]
Title: On the Hochschild Cohomology for Frobenius Kernels
Tekin Karadag, Daniel K. Nakano
Subjects: Representation Theory (math.RT); Group Theory (math.GR); Rings and Algebras (math.RA)
[9] arXiv:2411.15564 [pdf, html, other]
Title: On $L^1$-$L^2$ dichotomy for flat symmetric spaces
Sanjeev Kumar Gupta, Nico Spronk
Comments: 21 pages
Subjects: Representation Theory (math.RT)
[10] arXiv:2411.15520 [pdf, other]
Title: Quiver presentations and Schur--Weyl duality for Khovanov arc algebras
Chris Bowman, Maud De Visscher, Alice Dell'Arciprete, Amit Hazi, Rob Muth, Catharina Stroppel
Subjects: Representation Theory (math.RT); Combinatorics (math.CO); Quantum Algebra (math.QA)
[11] arXiv:2411.15473 [pdf, html, other]
Title: Tilting theory for extended module categories
Yu Zhou
Comments: 28 pages, comments welcome
Subjects: Representation Theory (math.RT); Category Theory (math.CT); Rings and Algebras (math.RA)
[12] arXiv:2411.15449 [pdf, other]
Title: A Representation theoretic perspective of Koszul theory
Ales Bouhada, Min Huang, Zetao Lin ans Shiping Liu
Comments: arXiv admin note: text overlap with arXiv:2409.20392 by other authors
Subjects: Representation Theory (math.RT)
[13] arXiv:2411.16563 (cross-list from math.GR) [pdf, html, other]
Title: Uniformly semi-rational groups
Ángel del Río, Marco Vergani
Comments: 17 pages, 1 figure, 1 table
Subjects: Group Theory (math.GR); Representation Theory (math.RT)
[14] arXiv:2411.16309 (cross-list from math.CT) [pdf, html, other]
Title: The Boolean spectrum of a Grothendieck category
Henning Krause
Comments: 22 pages
Subjects: Category Theory (math.CT); Rings and Algebras (math.RA); Representation Theory (math.RT)
[15] arXiv:2411.16235 (cross-list from math.AT) [pdf, html, other]
Title: Ephemeral Modules and Scott Sheaves on a Continuous Poset
Manu Harsu, Eero Hyry
Subjects: Algebraic Topology (math.AT); Commutative Algebra (math.AC); Representation Theory (math.RT)
[16] arXiv:2411.15968 (cross-list from math.GR) [pdf, html, other]
Title: Character degrees and local subgroups revisited
J. Miquel Martínez
Comments: 6 pages
Subjects: Group Theory (math.GR); Representation Theory (math.RT)
[17] arXiv:2411.15489 (cross-list from math.GR) [pdf, other]
Title: Edge zeta function and closed cycles in the standard non-uniform complex from $\operatorname{PGL}_3$
Soonki Hong, Sanghoon Kwon
Subjects: Group Theory (math.GR); Combinatorics (math.CO); Dynamical Systems (math.DS); Geometric Topology (math.GT); Number Theory (math.NT); Representation Theory (math.RT)
[18] arXiv:2411.15389 (cross-list from math.AG) [pdf, html, other]
Title: Singularity categories and singular loci of certain quotient singularities
Xiaojun Chen, Jieheng Zeng
Subjects: Algebraic Geometry (math.AG); Rings and Algebras (math.RA); Representation Theory (math.RT)

Mon, 25 Nov 2024 (showing 3 of 3 entries )

[19] arXiv:2411.14952 [pdf, html, other]
Title: Cohomology of perfect Lie algebras
Dietrich Burde, Friedrich Wagemann
Subjects: Representation Theory (math.RT)
[20] arXiv:2411.14866 (cross-list from hep-th) [pdf, html, other]
Title: BMS-like algebras: canonical realisations and BRST quantisation
Carlos Batlle, José Figueroa-O'Farrill, Joaquim Gomis, Girish Vishwa
Comments: 21 pages
Subjects: High Energy Physics - Theory (hep-th); Rings and Algebras (math.RA); Representation Theory (math.RT)
[21] arXiv:2411.14820 (cross-list from math.NT) [pdf, other]
Title: Stabilisation et germes pour $SL(2)$ en toutes caract\'eristiques
Jean-Pierre Labesse
Comments: in French language
Subjects: Number Theory (math.NT); Representation Theory (math.RT)

Fri, 22 Nov 2024 (showing 2 of 2 entries )

[22] arXiv:2411.14170 [pdf, html, other]
Title: The Quantum Bruhat Graph for $\widehat{SL}_2$ and Double Affine Demazure Products
Lewis Dean
Comments: 25 pages. Comments welcome
Subjects: Representation Theory (math.RT); Quantum Algebra (math.QA)
[23] arXiv:2411.14417 (cross-list from math.QA) [pdf, other]
Title: Construction of Lie algebra weight system kernel via Vogel algebra
Dmitry Khudoteplov, Elena Lanina, Alexey Sleptsov
Comments: 18 pages
Subjects: Quantum Algebra (math.QA); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph); Geometric Topology (math.GT); Representation Theory (math.RT)

Thu, 21 Nov 2024 (showing 9 of 9 entries )

[24] arXiv:2411.13283 [pdf, html, other]
Title: On compatibility of Koszul- and higher preprojective gradings
Darius Dramburg, Mads Hustad Sandøy
Comments: 25 pages
Subjects: Representation Theory (math.RT); Rings and Algebras (math.RA)
[25] arXiv:2411.13063 [pdf, html, other]
Title: Hilbert measures on orbit spaces of coregular $\operatorname{O}_m$-modules
Hans-Christian Herbig, Christopher W. Seaton, Lillian Whitesell
Comments: 12 pages
Subjects: Representation Theory (math.RT); Differential Geometry (math.DG)
[26] arXiv:2411.13043 [pdf, html, other]
Title: Almost all permutations and involutions are Kostant negative
Samuel Creedon, Volodymyr Mazorchuk
Subjects: Representation Theory (math.RT)
[27] arXiv:2411.12912 [pdf, html, other]
Title: Triangular decompositions: Reedy algebras and quasi-hereditary algebras
Teresa Conde, Georgios Dalezios, Steffen Koenig
Comments: 12 pages
Subjects: Representation Theory (math.RT); Rings and Algebras (math.RA)
[28] arXiv:2411.13481 (cross-list from math.AG) [pdf, html, other]
Title: Residual Intersections and Schubert Varieties
Sara Angela Filippini, Xianglong Ni, Jacinta Torres, Jerzy Weyman
Comments: 16 pages, comments welcome
Subjects: Algebraic Geometry (math.AG); Commutative Algebra (math.AC); Representation Theory (math.RT)
[29] arXiv:2411.13450 (cross-list from math.AG) [pdf, html, other]
Title: Cohomology on the incidence correspondence and related questions
Annet Kyomuhangi, Emanuela Marangone, Claudiu Raicu, Ethan Reed
Subjects: Algebraic Geometry (math.AG); Commutative Algebra (math.AC); Representation Theory (math.RT)
[30] arXiv:2411.13143 (cross-list from math.NT) [pdf, html, other]
Title: Eisenstein Series on Metaplectic Covers and Multiple Dirichlet Series
Yanze Chen
Comments: 42 pages
Subjects: Number Theory (math.NT); Representation Theory (math.RT)
[31] arXiv:2411.13078 (cross-list from math.QA) [pdf, other]
Title: $\imath$Hall algebras of weighted projective lines and quantum symmetric pairs III: quasi-split type
Ming Lu, Shiquan Ruan
Comments: 61 pages
Subjects: Quantum Algebra (math.QA); Representation Theory (math.RT)
[32] arXiv:2411.12867 (cross-list from math.NT) [pdf, html, other]
Title: Projective smooth representations in natural characteristic
Amit Ophir, Claus Sorensen
Comments: 12 pages
Subjects: Number Theory (math.NT); Representation Theory (math.RT)

Wed, 20 Nov 2024 (showing 2 of 2 entries )

[33] arXiv:2411.12500 (cross-list from math.AG) [pdf, html, other]
Title: Weyl group of type $E_6$ and K3 surfaces
Cédric Bonnafé
Comments: 46 pages, Magma codes included
Subjects: Algebraic Geometry (math.AG); Representation Theory (math.RT)
[34] arXiv:2411.12251 (cross-list from math.QA) [pdf, other]
Title: Modular $\mathbb{Z}_2$-Crossed Tambara-Yamagami-like Categories for Even Groups
César Galindo, Simon Lentner, Sven Möller
Comments: 47 pages, LaTeX; the construction in this paper was originally part of a longer paper arXiv:2409.16357, from which it is split off to improve readability
Subjects: Quantum Algebra (math.QA); Category Theory (math.CT); Representation Theory (math.RT)
Total of 34 entries
Showing up to 50 entries per page: fewer | more | all