Operator Algebras

Authors and titles for recent submissions

[ total of 14 entries: 1-12 | 13-14 ]
[ showing 12 entries per page: fewer | more | all ]

[1] arXiv:2405.10191 [pdf, ps, other]: Title: Amenable actions on ill-behaved simple C*-algebras

Authors: Yuhei Suzuki

Comments: 17 pages

Subjects: Operator Algebras (math.OA); Group Theory (math.GR)
[2] arXiv:2405.10044 [pdf, ps, other]: Title: Nuclearity of Hypergraph C*-Algebras

Authors: Björn Schäfer, Moritz Weber

Subjects: Operator Algebras (math.OA)
[3] arXiv:2405.09894 [pdf, ps, other]: Title: Quantum Automorphism Groups of Hypergraphs

Authors: Nicolas Faroß

Comments: 48 pages

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

[4] arXiv:2405.09387 [pdf, ps, other]: Title: On representations and topological aspects of positive maps on non-unital quasi *-algebras

Authors: Stefan Ivkovic, Bogdan D. Djordjevic, Giorgia Bellomonte

Subjects: Operator Algebras (math.OA)
[5] arXiv:2405.09315 [pdf, ps, other]: Title: Positive operator-valued kernels and non-commutative probability

Authors: Palle E.T. Jorgensen, James Tian

Subjects: Operator Algebras (math.OA); Mathematical Physics (math-ph); Functional Analysis (math.FA); Quantum Physics (quant-ph)
[6] arXiv:2405.09214 [pdf, ps, other]: Title: Hypergraph C*-algebras

Authors: Mirjam Trieb, Moritz Weber, Dean Zenner

Comments: 30 pages + appendix

Subjects: Operator Algebras (math.OA)
[7] arXiv:2405.08923 (cross-list from math.FA) [pdf, ps, other]: Title: Minimal compact operators, subdifferential of the maximum eigenvalue and semi-definite programming

Authors: Tamara Bottazzi, Alejandro Varela

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)
[8] arXiv:2405.08826 (cross-list from math.FA) [pdf, ps, other]: Title: Linearizing holomorphic functions on operator spaces

Authors: Javier Alejandro Chávez-Domínguez, Verónica Dimant

Comments: 26 pages

Subjects: Functional Analysis (math.FA); Complex Variables (math.CV); Operator Algebras (math.OA)

[9] arXiv:2405.08003 (cross-list from math.FA) [pdf, ps, other]: Title: Continuous Krishna-Parthasarathy Entropic Uncertainty Principle

Authors: K. Mahesh Krishna

Comments: 7 pages, 0 Figures

Journal-ref: Special issue of Infinite Dimensional Analysis, Quantum Probability and Related Topics in honour of Prof. K. R. Parthasarathy, 18 March 2024

Subjects: Functional Analysis (math.FA); Information Theory (cs.IT); Operator Algebras (math.OA); Quantum Algebra (math.QA)

[10] arXiv:2405.07859 [pdf, other]: Title: Quasi-invariant lifts of completely positive maps for groupoid actions

Authors: Suvrajit Bhattacharjee, Marzieh Forough

Comments: Preliminary version

Subjects: Operator Algebras (math.OA)
[11] arXiv:2405.07062 [pdf, ps, other]: Title: Semigroups of self-similar actions and higher rank Baumslag-Solitar semigroups

Authors: Robert Valente, Dilian Yang

Comments: 26 pages

Subjects: Operator Algebras (math.OA); Functional Analysis (math.FA)
[12] arXiv:2405.07924 (cross-list from math.FA) [pdf, ps, other]: Title: Extreme points of matrix convex sets and their spanning properties

Authors: Eric Evert, Benjamin Passer, Tea Štrekelj

Comments: 26 pages

Subjects: Functional Analysis (math.FA); Operator Algebras (math.OA)

[ total of 14 entries: 1-12 | 13-14 ]
[ showing 12 entries per page: fewer | more | all ]