A. Peperko

activity

20142025

most citedInequalities on the spectral radius and the operator norm of Hadamard products of positive operators on sequence spaces

11 citations · 15 across the 10 of their papers we have counts for

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Showing 2024Show all

3 papers · 1 filter

math.GM2024

Results on the generalized numerical ranges in max algebra

Narges Haj Aboutalebi, Shaun Fallat, Aljosa Peperko +2

Let $n$ and $k$ be two positive integers with $k \leq n$ and $C$ an $n \times n$ matrix with nonnegative entries. In this paper, the rank- $k$ numerical range in the max algebra sett…

math.FA2024

Monotonicity properties for joint and generalized spectral radius and their essential versions of weighted geometric symmetrizations

Katarina Bogdanović, Aljoša Peperko

We prove new monotonicity properties for joint and generalized spectral radius and their essential versions of weighted geometric symmetrizations of bounded sets of positive kernel…

math.FA2024

Inequalities on the essential joint and essential generalized spectral radius

B. Lins, A. Peperko

We prove new inequalities for the essential generalized and the essential joint spectral radius of Hadamard (Schur) weighted geometric means of bounded sets of infinite nonnegative…