Matrix convex verbatim enumeration functions are graphical

J. E Pascoe; Ryan Tully-Doyle

doi:10.48550/arxiv.2401.06932

Back

Matrix convex verbatim enumeration functions are graphical

Preprint

Open access

Matrix convex verbatim enumeration functions are graphical

J. E Pascoe and Ryan Tully-Doyle

12 Jan 2024

DOI: https://doi.org/10.48550/arxiv.2401.06932

Files and links (1)

url

https://arxiv.org/abs/2401.06932View

Preprint (Author's original)arXiv.org - Non-exclusive license to distribute, Open

Abstract

Mathematics - Combinatorics

Mathematics - Functional Analysis

We give a relation between verbatim generating functions of what we call Pythagorean languages and matrix convexity. Namely, several multivariate matrix convex functions occurring in the existing matrix analysis literature arise naturally in a combinatorial way. We give a Gelfand type formula for the numerical radius.

Metrics

7 Record Views

Details

Title: Matrix convex verbatim enumeration functions are graphical
Creators: J. E Pascoe
Ryan Tully-Doyle
Resource Type: Preprint
Language: English
Academic Unit: Mathematics
Other Identifier: 991021880183704721

Matrix convex verbatim enumeration functions are graphical

Files and links (1)

Abstract

Metrics

Details

Drexel University Social media