Representation Theory

Authors and titles for math.RT in Mar 2024, skipping first 125

[126]  arXiv:2403.14316 (cross-list from math.GR) [pdf, ps, other]

Title: Right Splitting, Galois Correspondence, Galois Representations and Inverse Galois Problem

Authors: Chandrasheel Bhagwat, Shubham Jaiswal

Comments: 21 pages

Subjects: Group Theory (math.GR); Number Theory (math.NT); Representation Theory (math.RT)

[127]  arXiv:2403.15868 (cross-list from math.AG) [pdf, ps, other]

Title: Gelfand-Fuchs cohomology for affine superspaces A^(m,n)

Authors: Slava Pimenov

Comments: 17 pages

Subjects: Algebraic Geometry (math.AG); Representation Theory (math.RT)

[128]  arXiv:2403.16705 (cross-list from math.QA) [pdf, ps, other]

Title: Combinatorial bases in quantum toroidal $\mathfrak{gl}_2$ modules

Authors: Michio Jimbo, Evgeny Mukhin

Comments: Latex, 26 pages, 12 figures

Subjects: Quantum Algebra (math.QA); Mathematical Physics (math-ph); Combinatorics (math.CO); Representation Theory (math.RT)

[129]  arXiv:2403.17180 (cross-list from math.QA) [pdf, ps, other]

Title: Quantized semisimple Lie groups

Authors: Rita Fioresi, Robert Yuncken

Comments: Notes taken from a series of lectures by R. Yuncken in Prague in September 2023

Subjects: Quantum Algebra (math.QA); Operator Algebras (math.OA); Representation Theory (math.RT)

[130]  arXiv:2403.18099 (cross-list from math.AG) [pdf, other]

Title: Nested Hilbert Schemes on Hirzebruch surfaces and quiver varieties

Authors: Ugo Bruzzo, Valeriano Lanza, Pedro H. Dos Santos

Comments: 28 pages. v2: Minor changes, including improvements in the presentation and the correction of typos

Subjects: Algebraic Geometry (math.AG); Representation Theory (math.RT)

[131]  arXiv:2403.18498 (cross-list from math.RA) [pdf, ps, other]

Title: Global Representation Ring and Knutson Index

Authors: Dylan Johnston, Diego Martín Duro, Dmitriy Rumynin

Comments: Version 4: Question 3.7 answered, and new questions added at the end of section 4. New computational examples added and minor typos corrected

Subjects: Rings and Algebras (math.RA); Group Theory (math.GR); Representation Theory (math.RT)

[132]  arXiv:2403.19166 (cross-list from math.NT) [pdf, ps, other]

Title: On Ichino-Ikeda type formula of Whittaker periods for unitary groups

Authors: Kazuki Morimoto

Comments: 54 pages

Subjects: Number Theory (math.NT); Representation Theory (math.RT)

[133]  arXiv:2403.19282 (cross-list from math.AC) [pdf, ps, other]

Title: Cohen-Macaulay representations of invariant subrings

Authors: Ryu Tomonaga

Comments: 40 pages

Subjects: Commutative Algebra (math.AC); Rings and Algebras (math.RA); Representation Theory (math.RT)

[134]  arXiv:2403.19564 (cross-list from math.AG) [pdf, ps, other]

Title: Closedness of the singular locus and generation for derived categories

Authors: Souvik Dey, Pat Lank

Comments: Comments welcome!

Subjects: Algebraic Geometry (math.AG); Commutative Algebra (math.AC); Representation Theory (math.RT)

[135]  arXiv:2403.19565 (cross-list from math.NT) [pdf, ps, other]

Title: Moduli stacks of Galois representations and the $p$-adic local Langlands correspondence for $\mathrm{GL}_2(\mathbb{Q}_p)$

Authors: Christian Johansson, James Newton, Carl Wang-Erickson

Comments: 66 pages

Subjects: Number Theory (math.NT); Representation Theory (math.RT)

[136]  arXiv:2403.19753 (cross-list from math-ph) [pdf, ps, other]

Title: Twists of superconformal algebras

Authors: Chris Elliott, Owen Gwilliam, Matteo Lotito

Subjects: Mathematical Physics (math-ph); High Energy Physics - Theory (hep-th); Representation Theory (math.RT)

[137]  arXiv:2403.20077 (cross-list from math.GR) [pdf, ps, other]

Title: Tannaka-Krein duality for Roelcke-precompact non-archimedean Polish groups

Authors: Rémi Barritault (AGL, ICJ)

Subjects: Group Theory (math.GR); Logic (math.LO); Representation Theory (math.RT)

[138]  arXiv:2403.20167 (cross-list from math.AG) [pdf, ps, other]

Title: Analytic holonomicity of real C$^{\mathrm{exp}}$-class distributions

Authors: Avraham Aizenbud, Raf Cluckers, Michel Raibaut, Tamara Servi

Subjects: Algebraic Geometry (math.AG); Logic (math.LO); Representation Theory (math.RT)

[139]  arXiv:2403.01339 (cross-list from cs.LG) [pdf, ps, other]

Title: Uniform $\mathcal{C}^k$ Approximation of $G$-Invariant and Antisymmetric Functions, Embedding Dimensions, and Polynomial Representations

Authors: Soumya Ganguly, Khoa Tran, Rahul Sarkar

Comments: 38 pages

Subjects: Machine Learning (cs.LG); Representation Theory (math.RT)

[140]  arXiv:2403.02403 (cross-list from hep-th) [pdf, ps, other]

Title: Kazhdan-Lusztig Correspondence for Vertex Operator Superalgebras from Abelian Gauge Theories

Authors: Thomas Creutzig, Wenjun Niu

Subjects: High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph); Quantum Algebra (math.QA); Representation Theory (math.RT)

[141]  arXiv:2403.04572 (cross-list from quant-ph) [pdf, other]

Title: Topology and entanglement of molecular phase space

Authors: Victor V. Albert, Eric Kubischta, Mikhail Lemeshko, Lee R. Liu

Comments: 9 + 37 pages, 8 figures, 6 tables, 46 examples; v2 minor clarifications

Subjects: Quantum Physics (quant-ph); Quantum Gases (cond-mat.quant-gas); Representation Theory (math.RT); Atomic Physics (physics.atom-ph); Chemical Physics (physics.chem-ph)

[142]  arXiv:2403.07200 (cross-list from cs.CG) [pdf, ps, other]

Title: Computing $p$-presentation distances is hard

Authors: Håvard Bakke Bjerkevik, Magnus Bakke Botnan

Comments: 28 pages, 7 figures

Subjects: Computational Geometry (cs.CG); Computational Complexity (cs.CC); Representation Theory (math.RT)

[143]  arXiv:2403.08999 (cross-list from quant-ph) [pdf, ps, other]

Title: Quantum Codes and Irreducible Products of Characters

Authors: Eric Kubischta, Ian Teixeira

Subjects: Quantum Physics (quant-ph); Representation Theory (math.RT)

[144]  arXiv:2403.14600 (cross-list from hep-th) [pdf, ps, other]

Title: Wall-Crossing Effects on Quiver BPS Algebras

Authors: Dmitry Galakhov, Alexei Morozov, Nikita Tselousov

Comments: 36 pages, 7 figures, minor corrections, references added

Journal-ref: JHEP05(2024)118

Subjects: High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph); Algebraic Geometry (math.AG); Quantum Algebra (math.QA); Representation Theory (math.RT)