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Representation Theory

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Total of 32 entries
Showing up to 50 entries per page: fewer | more | all

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

[1] 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)
[2] 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)
[3] arXiv:2411.13043 [pdf, html, other]
Title: Almost all permutations and involutions are Kostant negative
Samuel Creedon, Volodymyr Mazorchuk
Subjects: Representation Theory (math.RT)
[4] 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)
[5] 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)
[6] 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)
[7] 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)
[8] 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)
[9] 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 )

[10] 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)
[11] 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)

Tue, 19 Nov 2024 (showing 13 of 13 entries )

[12] arXiv:2411.11663 [pdf, html, other]
Title: Clifford algebras and Littlewood-Richardson coefficients
Kieran Calvert, Karmen Grizelj, Andrey Krutov, Pavle Pandžić
Comments: 10 pages
Subjects: Representation Theory (math.RT)
[13] arXiv:2411.11633 [pdf, other]
Title: Cluster structures via representation theory: cluster ensembles, tropical duality, cluster characters and quantisation
Jan E. Grabowski, Matthew Pressland
Comments: 136 pages, comments welcome
Subjects: Representation Theory (math.RT); Quantum Algebra (math.QA); Rings and Algebras (math.RA)
[14] arXiv:2411.11594 [pdf, html, other]
Title: Interval Multiplicities of Persistence Modules
Hideto Asashiba (1, 2 and 3), Enhao Liu (4) ((1) Department of Mathematics, Shizuoka University, (2) Osaka Central Advanced Mathematical Institute, Osaka Metropolitan University, (3) Institute for Advanced Study, Kyoto University, (4) Department of Mathematics, Kyoto University)
Subjects: Representation Theory (math.RT); Algebraic Topology (math.AT); Rings and Algebras (math.RA)
[15] arXiv:2411.11412 [pdf, html, other]
Title: Tilting in $Q$-shaped derived categories
Sira Gratz, Henrik Holm, Peter Jorgensen, Greg Stevenson
Comments: 10 pages
Subjects: Representation Theory (math.RT); Rings and Algebras (math.RA)
[16] arXiv:2411.10767 [pdf, other]
Title: From Green's formula to Derived Hall algebras
Ji Lin
Comments: 24pages
Subjects: Representation Theory (math.RT)
[17] arXiv:2411.11460 (cross-list from math.NT) [pdf, html, other]
Title: Whittaker spaces for reducible unitary principal series representations of $\widetilde{SL_2(F)}$
Dani Szpruch
Subjects: Number Theory (math.NT); Representation Theory (math.RT)
[18] arXiv:2411.11387 (cross-list from math.QA) [pdf, other]
Title: Fusion rules and rigidity for weight modules over the simple admissible affine $\mathfrak{sl}(2)$ and $\mathcal{N}=2$ superconformal vertex operator superalgebras
Hiromu Nakano, Florencia Orosz Hunziker, Ana Ros Camacho, Simon Wood
Comments: 62 pages, 3 figures
Subjects: Quantum Algebra (math.QA); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph); Representation Theory (math.RT)
[19] arXiv:2411.11386 (cross-list from math.QA) [pdf, html, other]
Title: Ribbon categories of weight modules for affine $\mathfrak{sl}_2$ at admissible levels
Thomas Creutzig, Robert McRae, Jinwei Yang
Comments: 34 pages
Subjects: Quantum Algebra (math.QA); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph); Representation Theory (math.RT)
[20] arXiv:2411.11383 (cross-list from math.QA) [pdf, html, other]
Title: Resolving Verlinde's formula of logarithmic CFT
Thomas Creutzig
Subjects: Quantum Algebra (math.QA); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph); Representation Theory (math.RT)
[21] arXiv:2411.11184 (cross-list from math.GR) [pdf, html, other]
Title: A Lie group corresponding to the free Lie algebra and its universality
Yury A. Neretin
Comments: 11p
Subjects: Group Theory (math.GR); Rings and Algebras (math.RA); Representation Theory (math.RT)
[22] arXiv:2411.11100 (cross-list from math.CA) [pdf, html, other]
Title: First memoir on the asymptotics of certain infinite products
Wadim Zudilin
Comments: 6 pages
Subjects: Classical Analysis and ODEs (math.CA); Combinatorics (math.CO); Number Theory (math.NT); Representation Theory (math.RT)
[23] arXiv:2411.10933 (cross-list from math.CO) [pdf, other]
Title: Zero-one dual characters of flagged Weyl modules
Peter L. Guo, Zhuowei Lin, Simon C.Y. Peng
Comments: 23 pages
Subjects: Combinatorics (math.CO); Algebraic Geometry (math.AG); Representation Theory (math.RT)
[24] arXiv:2411.10694 (cross-list from math.QA) [pdf, other]
Title: On Virasoro-type reductions and inverse Hamiltonian reductions for W-algebras
Justine Fasquel, Vladimir Kovalchuk, Shigenori Nakatsuka
Comments: 33 pages
Subjects: Quantum Algebra (math.QA); Representation Theory (math.RT)

Mon, 18 Nov 2024 (showing 2 of 2 entries )

[25] arXiv:2411.10194 [pdf, html, other]
Title: A remark on decomposing the canonical representation of the Drinfeld curve
Zhe Chen, Yushan Pan
Comments: 4 pages
Subjects: Representation Theory (math.RT); Algebraic Geometry (math.AG)
[26] arXiv:2411.09862 [pdf, other]
Title: Schubert cells and Whittaker functionals for $\text{GL}(n,\mathbb{R})$ part II: Existence via integration by parts
Doyon Kim
Comments: 35 pages. arXiv admin note: text overlap with arXiv:2410.13519
Subjects: Representation Theory (math.RT); Number Theory (math.NT)

Fri, 15 Nov 2024 (showing 6 of 6 entries )

[27] arXiv:2411.09404 [pdf, html, other]
Title: Dirac Cohomology and Unitarizable Supermodules over Lie Superalgebras of Type $A(m\vert n)$
Steffen Schmidt
Comments: 42 pages
Subjects: Representation Theory (math.RT)
[28] arXiv:2411.09188 [pdf, html, other]
Title: Lusztig sheaves and integrable highest weight modules in symmetrizable case
Yixin Lan, Yumeng Wu, Jie Xiao
Subjects: Representation Theory (math.RT); Quantum Algebra (math.QA); Rings and Algebras (math.RA)
[29] arXiv:2411.09041 [pdf, html, other]
Title: Cohomology of the universal centralizers I: the adjoint group case
Xin Jin
Comments: 9 pages
Subjects: Representation Theory (math.RT); Algebraic Geometry (math.AG); Geometric Topology (math.GT)
[30] arXiv:2411.09575 (cross-list from math.GR) [pdf, html, other]
Title: Strongly real adjoint orbits of complex symplectic Lie group
Tejbir Lohan, Chandan Maity
Comments: 9 pages, Final version, To appear in Linear Algebra and its Applications
Subjects: Group Theory (math.GR); Representation Theory (math.RT); Symplectic Geometry (math.SG)
[31] arXiv:2411.09461 (cross-list from math.AG) [pdf, html, other]
Title: Approximable Triangulated Categories and Reflexive DG-categories
Isambard Goodbody
Comments: Comments Welcome !
Subjects: Algebraic Geometry (math.AG); Representation Theory (math.RT)
[32] arXiv:2411.09416 (cross-list from math.RA) [pdf, html, other]
Title: Rings such that, for each unit $u$, $u^n-1$ belongs to the $\Delta(R)$
Peter Danchev, Arash Javan, Omid Hasanzadeh, Mina Doostalizadeh, Ahmad Moussavi
Comments: 19 pages
Subjects: Rings and Algebras (math.RA); Representation Theory (math.RT)
Total of 32 entries
Showing up to 50 entries per page: fewer | more | all