Operator Algebras

Authors and titles for recent submissions

[ total of 12 entries: 1-10 | 11-12 ]
[ showing 10 entries per page: fewer | more | all ]

[1] arXiv:2405.03364 [pdf, ps, other]: Title: Equivariant Tannaka-Krein reconstruction and quantum automorphism groups of discrete structures

Authors: Lukas Rollier

Comments: 44 pages

Subjects: Operator Algebras (math.OA); Quantum Algebra (math.QA); Representation Theory (math.RT)
[2] arXiv:2405.03231 [pdf, ps, other]: Title: Minimal compact group actions on C$^*$-algebras with simple fixed point algebras

Authors: Masaki Izumi

Comments: 34 pages

Subjects: Operator Algebras (math.OA)
[3] arXiv:2405.03204 [pdf, ps, other]: Title: Extension groups for the $C^*$-algebras associated with $λ$-graph systems

Authors: Kengo Matsumoto

Comments: 25 pages

Subjects: Operator Algebras (math.OA); K-Theory and Homology (math.KT)
[4] arXiv:2405.02822 [pdf, other]: Title: A central limit theorem for partial transposes of multipartite Wishart matrices

Authors: Gyunam Park, Sang-Gyun Youn

Subjects: Operator Algebras (math.OA)
[5] arXiv:2405.02434 [pdf, other]: Title: Almost-idempotent quantum channels and approximate $C^*$-algebras

Authors: Alexei Kitaev

Comments: 40 pages, 1 figure

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

[6] arXiv:2405.02025 [pdf, ps, other]: Title: The primitive spectrum of C$^*$-algebras of étale groupoids with abelian isotropy

Authors: Johannes Christensen, Sergey Neshveyev

Comments: 29 pages

Subjects: Operator Algebras (math.OA)
[7] arXiv:2405.00673 (cross-list from quant-ph) [pdf, other]: Title: Quantum algorithms for matrix geometric means

Authors: Nana Liu, Qisheng Wang, Mark M. Wilde, Zhicheng Zhang

Subjects: Quantum Physics (quant-ph); Mathematical Physics (math-ph); Functional Analysis (math.FA); Operator Algebras (math.OA)

[8] arXiv:2405.01133 (cross-list from math.FA) [pdf, ps, other]: Title: A missing theorem on dual spaces

Authors: David P. Blecher

Comments: 14 pages

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

[9] 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)

[10] 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)

[ total of 12 entries: 1-10 | 11-12 ]
[ showing 10 entries per page: fewer | more | all ]