Representation Theory

Authors and titles for math.RT in Sep 2022, skipping first 125

[126]  arXiv:2209.12620 (cross-list from math.RA) [pdf, ps, other]

Title: Separating G_2-invariants of several octonions

Authors: Artem Lopatin, Alexandr N. Zubkov

Comments: 20 pages

Subjects: Rings and Algebras (math.RA); Algebraic Geometry (math.AG); Representation Theory (math.RT)

[127]  arXiv:2209.12838 (cross-list from math.AG) [pdf, ps, other]

Title: Minimal Parabolic subgroups and Automorphism groups of Schubert varieties-II

Authors: S. Senthamarai Kannan, Pinakinath Saha

Comments: To appear in J. Ramanujan Math. Soc., pages 27. arXiv admin note: text overlap with arXiv:2209.09748

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

[128]  arXiv:2209.12859 (cross-list from math.PR) [pdf, ps, other]

Title: Limit Profile for Projections of Random Walks on Groups

Authors: Evita Nestoridi, Sam Olesker-Taylor

Comments: 20 pages

Subjects: Probability (math.PR); Combinatorics (math.CO); Group Theory (math.GR); Representation Theory (math.RT)

[129]  arXiv:2209.12860 (cross-list from math.QA) [pdf, ps, other]

Title: Relative braid group symmetries on $\imath$quantum groups of Kac-Moody type

Authors: Weinan Zhang

Comments: revised introduction; 46 pages

Journal-ref: Selecta Mathematics (2023) 29:59

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

[130]  arXiv:2209.12998 (cross-list from math.SG) [pdf, other]

Title: Perverse Microsheaves

Authors: Laurent Côté, Christopher Kuo, David Nadler, Vivek Shende

Comments: 25 pages

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

[131]  arXiv:2209.13341 (cross-list from math.QA) [pdf, ps, other]

Title: $S_3$-Permutation Orbifolds of Virasoro Vertex Algebras

Authors: Antun Milas, Michael Penn, Christopher Sadowski

Comments: 25 pages

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

[132]  arXiv:2209.13457 (cross-list from math.AG) [pdf, ps, other]

Title: On tamely ramified $\mathcal G$-bundles on curves

Authors: Georgios Pappas, Michael Rapoport

Comments: with an Appendix by B. Conrad, 35pp. Some corrections, added a hypothesis at small characteristics. To appear in Algebraic Geometry

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

[133]  arXiv:2209.13922 (cross-list from math.GR) [pdf, ps, other]

Title: On semisimple classes and component groups in type $\mathsf{D}$

Authors: Marc Cabanes (IMJ-PRG), Britta Späth (Wuppertal)

Comments: 11 pages, to appear in Vietnam J. Math

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

[134]  arXiv:2209.14596 (cross-list from math.RA) [pdf, ps, other]

Title: On the Greenlees-May Duality and the Matlis-Greenlees-May Equivalence

Authors: Abebaw Tilahun, Mamo S. Amanuel, Ssevviiri David, Teshome Zelalem

Comments: 23 pages

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

[135]  arXiv:2209.14617 (cross-list from math.QA) [pdf, ps, other]

Title: Algebraic operad of SUSY vertex algebra

Authors: Yusuke Nishinaka, Shintarou Yanagida

Comments: 42 pages

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

[136]  arXiv:2209.14665 (cross-list from math-ph) [pdf, other]

Title: Covering models of the asymmetric quantum Rabi model: $η$-shifted non-commutative harmonic oscillators

Authors: Cid Reyes-Bustos, Masato Wakayama

Comments: 40 Pages. General improvement over the previous version: new organization of paper and correction of small details

Subjects: Mathematical Physics (math-ph); Classical Analysis and ODEs (math.CA); Representation Theory (math.RT); Spectral Theory (math.SP)

[137]  arXiv:2209.14695 (cross-list from math.AG) [pdf, ps, other]

Title: Non-abelian Hodge moduli spaces and homogeneous affine Springer fibers

Authors: Roman Bezrukavnikov, Pablo Boixeda Alvarez, Michael McBreen, Zhiwei Yun

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

[138]  arXiv:2209.14713 (cross-list from math.QA) [pdf, ps, other]

Title: The Heisenberg double of the quantum Euclidean group and its representations

Authors: Wenqing Tao

Comments: 25 pages, to be published in SCIENCE CHINA Mathematics

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

[139]  arXiv:2209.14791 (cross-list from math.AG) [pdf, ps, other]

Title: Rational singularities for moment maps of totally negative quivers

Authors: Tanguy Vernet

Comments: v3: added details to section 3 and moved some sections for expository purposes, 35 pages; v2: added theorem 1.0.5 and made minor changes, 29 pages; v1: 26 pages, comments welcome!

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

[140]  arXiv:2209.15128 (cross-list from math.GR) [pdf, other]

Title: The modular isomorphism problem and abelian direct factors

Authors: Diego García-Lucas

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

[141]  arXiv:2209.15247 (cross-list from math-ph) [pdf, other]

Title: About integer-valued variants of the theta and 6j symbols

Authors: Robert Coquereaux

Comments: 34 pages, 10 figures. Extended revised version: comments added, new references, new appendix, corrected typos

Journal-ref: J. Math. Phys. 64, 031703 (2023)

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

[142]  arXiv:2209.15630 (cross-list from math.AC) [pdf, ps, other]

Title: Indecomposable pure-injective objects in stable categories of Gorenstein-projective modules over Gorenstein orders

Authors: Tsutomu Nakamura

Comments: Appendix by Rosanna Laking. 22 pages

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

[143]  arXiv:2209.08313 (cross-list from hep-th) [pdf, other]

Title: 5d AGT correspondence of supergroup gauge theories from quantum toroidal $\mathfrak{gl}_{1}$

Authors: Go Noshita

Comments: 62+27 pages, 10 figures, v2: fixed typos and added references

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