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Representation Theory

Authors and titles for recent submissions

[ total of 34 entries: 1-25 | 26-34 ]
[ showing 25 entries per page: fewer | more | all ]

Thu, 2 May 2024

[1]  arXiv:2405.00671 [pdf, ps, other]
Title: The scalar product formula for parahoric Deligne--Lusztig induction
Authors: Charlotte Chan
Comments: 22 pages
Subjects: Representation Theory (math.RT); Algebraic Geometry (math.AG)
[2]  arXiv:2405.00599 [pdf, ps, other]
Title: Some remarks on periodic gradings
Authors: Oksana Yakimova
Comments: To appear in Proceedings of the 14th Ukraine Algebra Conference, Contemporary Mathematics. arXiv admin note: text overlap with arXiv:2102.10065
Subjects: Representation Theory (math.RT); Algebraic Geometry (math.AG)
[3]  arXiv:2405.00593 [pdf, ps, other]
Title: Silting reduction and picture categories of 0-Auslander extriangulated categories
Authors: Erlend D. Børve
Comments: 32 pages
Subjects: Representation Theory (math.RT); Category Theory (math.CT)
[4]  arXiv:2405.00093 [pdf, ps, other]
Title: On orbit categories with dg enhancement
Authors: Li Fan, Bernhard Keller, Yu Qiu
Subjects: Representation Theory (math.RT); K-Theory and Homology (math.KT)
[5]  arXiv:2405.00470 (cross-list from math.RA) [pdf, ps, other]
Title: Valuations, bijections, and bases
Authors: Arkady Berenstein, Dima Grigoriev
Comments: Ams LaTeX 72 pages
Subjects: Rings and Algebras (math.RA); Representation Theory (math.RT)
[6]  arXiv:2405.00312 (cross-list from math.CT) [pdf, ps, other]
Title: Compatible weak factorization systems and model structures
Authors: Zhenxing Di, Liping Li, Li Liang
Comments: 18 pages
Subjects: Category Theory (math.CT); Representation Theory (math.RT)

Wed, 1 May 2024

[7]  arXiv:2404.19610 [pdf, ps, other]
Title: Hilbert series of representations of categories of $G$-sets
Authors: Philip Tosteson
Comments: 8 pages
Subjects: Representation Theory (math.RT); Commutative Algebra (math.AC); Category Theory (math.CT)
[8]  arXiv:2404.19483 [pdf, ps, other]
Title: Commuting matrices via commuting endomorphisms
Authors: Yifeng Huang
Comments: 19 pages
Subjects: Representation Theory (math.RT); Combinatorics (math.CO)
[9]  arXiv:2404.19210 [pdf, ps, other]
Title: Character Sheaves on Reductive Lie Algebras in Positive Characteristic
Authors: Tong Zhou
Comments: 14 pages
Subjects: Representation Theory (math.RT); Algebraic Geometry (math.AG)
[10]  arXiv:2404.18939 [pdf, ps, other]
Title: An upper bound for the Lusternik-Schnirelmann category of relative Sullivan algebras
Authors: Jiawei Zhou
Comments: 20 pages
Subjects: Representation Theory (math.RT); Rings and Algebras (math.RA)
[11]  arXiv:2404.19667 (cross-list from math.QA) [pdf, other]
Title: Non-semisimple Crane-Yetter theory varying over the character stack
Authors: Patrick Kinnear
Comments: Comments welcome!
Subjects: Quantum Algebra (math.QA); Algebraic Geometry (math.AG); Geometric Topology (math.GT); Representation Theory (math.RT)
[12]  arXiv:2404.19091 (cross-list from math.DG) [pdf, ps, other]
Title: On the Schwartz estimate for Hodge Laplacians on semisimple Lie groups
Authors: Zhicheng Han
Subjects: Differential Geometry (math.DG); Operator Algebras (math.OA); Representation Theory (math.RT)
[13]  arXiv:2404.19033 (cross-list from math.AG) [pdf, ps, other]
Title: Lagrangian subvarieties of hyperspherical varieties related to $G_2$
Authors: Nikolay Kononenko
Subjects: Algebraic Geometry (math.AG); Representation Theory (math.RT)

Tue, 30 Apr 2024

[14]  arXiv:2404.18830 [pdf, other]
Title: Solution of a Problem in Monoidal Categorification by Additive Categorification
Authors: Alessandro Contu
Comments: Preliminary version. 39 pages, 29 figures. Comments are welcome
Subjects: Representation Theory (math.RT); Quantum Algebra (math.QA)
[15]  arXiv:2404.18601 [pdf, ps, other]
Title: Rigid dualizing complexes of affine Hecke algebras
Authors: Sabin Cautis, Rachel Ollivier
Comments: 20 pages
Subjects: Representation Theory (math.RT); Rings and Algebras (math.RA)
[16]  arXiv:2404.18336 [pdf, ps, other]
Title: Mutation of $n$-cotorsion pairs in triangulated categories
Authors: Huimin Chang, Panyue Zhou
Comments: 13 pages
Subjects: Representation Theory (math.RT); Category Theory (math.CT)
[17]  arXiv:2404.18236 [pdf, ps, other]
Title: Unbounded $\mathfrak{sl}_3$-laminations around punctures
Authors: Tsukasa Ishibashi, Shunsuke Kano
Comments: 57 pages, 26 figures. arXiv admin note: text overlap with arXiv:2204.08947
Subjects: Representation Theory (math.RT); Geometric Topology (math.GT); Quantum Algebra (math.QA)
[18]  arXiv:2404.18222 [pdf, ps, other]
Title: Gordan-Rankin-Cohen operators on superstrings
Authors: V.Bovdi, D.Leites
Comments: 16 pages
Subjects: Representation Theory (math.RT); Mathematical Physics (math-ph)
[19]  arXiv:2404.18544 (cross-list from math.QA) [pdf, ps, other]
Title: Equivariant quantizations of the positive nilradical and covariant differential calculi
Authors: Marco Matassa
Comments: 35 pages, ancillary files available. Comments are welcome!
Subjects: Quantum Algebra (math.QA); Representation Theory (math.RT)
[20]  arXiv:2404.18483 (cross-list from math.AC) [pdf, ps, other]
Title: Categorical Krull-Remak-Schmidt for triangulated categories
Authors: Tony J. Puthenpurakal
Subjects: Commutative Algebra (math.AC); Algebraic Geometry (math.AG); Representation Theory (math.RT)
[21]  arXiv:2404.18277 (cross-list from math.GR) [pdf, ps, other]
Title: A Combinatorial Generalisation of Rank two Complex Reflection Groups via Generators and Relations
Authors: Igor Haladjian
Comments: 30 pages, comments welcome!
Subjects: Group Theory (math.GR); Representation Theory (math.RT)
[22]  arXiv:2404.18215 (cross-list from math.CO) [pdf, other]
Title: An extended generalization of RSK via the combinatorics of type $A$ quiver representations
Authors: Benjamin Dequêne
Comments: Proceedings of the 36th Conference on Power Series and Algebraic Combinatorics (FPSAC) conference. Extended abstract accepted for a poster
Subjects: Combinatorics (math.CO); Representation Theory (math.RT)
[23]  arXiv:2404.17819 (cross-list from math.AG) [pdf, ps, other]
Title: The Procesi bundle over the $Γ$-fixed points of the Hilbert scheme of points in $\mathbb{C}^2$
Authors: Gwyn Bellamy, Raphaël Paegelow
Subjects: Algebraic Geometry (math.AG); Representation Theory (math.RT)
[24]  arXiv:2404.17743 (cross-list from math.NT) [pdf, ps, other]
Title: Fourier Coefficients and Algebraic Cusp Forms on $\mathrm{U}(2,n)$
Authors: Anton Hilado, Finn McGlade, Pan Yan
Comments: 27 pages, comments welcome
Subjects: Number Theory (math.NT); Representation Theory (math.RT)
[25]  arXiv:2404.17639 (cross-list from hep-th) [pdf, ps, other]
Title: Generalized Symmetries of Non-Supersymmetric Orbifolds
Authors: Noah Braeger, Vivek Chakrabhavi, Jonathan J. Heckman, Max Hubner
Comments: 48 pages + appendices, 21 figures
Subjects: High Energy Physics - Theory (hep-th); Algebraic Topology (math.AT); Representation Theory (math.RT)
[ total of 34 entries: 1-25 | 26-34 ]
[ showing 25 entries per page: fewer | more | all ]

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