Operator Algebras

Authors and titles for recent submissions

[ total of 13 entries: 1-13 ]
[ showing up to 25 entries per page: fewer | more ]

[1] arXiv:2405.00464 (cross-list from math.CA) [pdf, other]: Title: On the best constants of Schur multipliers of second order divided difference functions

Authors: Martijn Caspers, Jesse Reimann

Subjects: Classical Analysis and ODEs (math.CA); Functional Analysis (math.FA); Operator Algebras (math.OA)

[2] arXiv:2404.19092 [pdf, ps, other]: Title: On the small scale nonlinear theory of operator spaces

Authors: Bruno de Mendonça Braga, Javier Alejandro Chávez-Domínguez

Subjects: Operator Algebras (math.OA); Functional Analysis (math.FA)
[3] arXiv:2404.19662 (cross-list from math.PR) [pdf, ps, other]: Title: Central Limit Theorem for tensor products of free variables

Authors: Cécilia Lancien, Patrick Oliveira Santos, Pierre Youssef

Subjects: Probability (math.PR); Mathematical Physics (math-ph); Combinatorics (math.CO); Operator Algebras (math.OA)
[4] 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)

[5] arXiv:2404.18339 [pdf, ps, other]: Title: Non-Linear Traces on Semifinite Factors and Generalized Singular Numbers

Authors: Masaru Nagisa, Yasuo Watatani

Comments: 38 pages

Subjects: Operator Algebras (math.OA); Functional Analysis (math.FA)
[6] arXiv:2404.17863 [pdf, ps, other]: Title: On some algebraic and geometric aspects of the quantum unitary group

Authors: Debabrata Jana

Subjects: Operator Algebras (math.OA)
[7] arXiv:2404.18116 (cross-list from math.RA) [pdf, ps, other]: Title: Products of commutators in matrix rings

Authors: Matej Brešar, Eusebio Gardella, Hannes Thiel

Comments: 15 pages

Subjects: Rings and Algebras (math.RA); Operator Algebras (math.OA)

[8] arXiv:2404.17114 [pdf, ps, other]: Title: Upgraded free independence phenomena for random unitaries

Authors: David Jekel, Srivatsav Kunnawalkam Elayavalli

Comments: 24 pages

Subjects: Operator Algebras (math.OA); Probability (math.PR)
[9] arXiv:2404.17573 (cross-list from math.PR) [pdf, other]: Title: Spectrum occupies pseudospectrum for random matrices with diagonal deformation and variance profile

Authors: Johannes Alt, Torben Krüger

Comments: 41 pages, 2 figures

Subjects: Probability (math.PR); Mathematical Physics (math-ph); Functional Analysis (math.FA); Operator Algebras (math.OA)
[10] arXiv:2404.17131 (cross-list from math.SP) [pdf, ps, other]: Title: Notes on a conjecture by Paszkiewicz on an ordered product of positive contractions

Authors: Hiroshi Ando

Comments: 6 pages

Subjects: Spectral Theory (math.SP); Operator Algebras (math.OA)

[11] arXiv:2404.16338 (cross-list from math.FA) [pdf, ps, other]: Title: Multiple operator integrals, pseudodifferential calculus, and asymptotic expansions

Authors: Eva-Maria Hekkelman, Edward McDonald, Teun D. H. van Nuland

Comments: 53 pages, no figures

Subjects: Functional Analysis (math.FA); Mathematical Physics (math-ph); Operator Algebras (math.OA); Spectral Theory (math.SP)
[12] arXiv:2404.16332 (cross-list from math-ph) [pdf, ps, other]: Title: Isometric Spectral Subtriples

Authors: Paolo Bertozzini, Wanchalerm Sucpikarnon, Apimook Watcharangkool

Comments: 25 pages, LaTeX2e, published paper reformatted for arXiv purposes

Journal-ref: Journal of Mathematical Physics 65(4):043504 (2024)

Subjects: Mathematical Physics (math-ph); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th); Operator Algebras (math.OA)
[13] arXiv:2404.16101 (cross-list from quant-ph) [pdf, other]: Title: Multivariate Fidelities

Authors: Theshani Nuradha, Hemant K. Mishra, Felix Leditzky, Mark M. Wilde

Comments: 79 pages, 1 figure

Subjects: Quantum Physics (quant-ph); Information Theory (cs.IT); Mathematical Physics (math-ph); Operator Algebras (math.OA)

[ total of 13 entries: 1-13 ]
[ showing up to 25 entries per page: fewer | more ]