Non-Archimedean Tarski-Maligranda Inequalities

Fuente: arXiv
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Autore principale: Krishna, K. Mahesh
Natura: Preprint
Pubblicazione: 2026
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author Krishna, K. Mahesh
author_facet Krishna, K. Mahesh
contents In 1930, Tarski observed that \begin{align*} \bigg||r|-|s|\bigg|=|r-s|+ |r+s|-(|r|+|s|), \quad \forall r, s \in \mathbb{R}. \end{align*} In 2008, Maligranda converted the previous equality into inequalities that are valid in every normed linear space. We derive non-Archimedean versions of Tarski-Maligranda inequalities. Difference between Archimedean and non-Archimedean inequalities is surprising.
format Preprint
id arxiv_https___arxiv_org_abs_2603_01446
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Non-Archimedean Tarski-Maligranda Inequalities
Krishna, K. Mahesh
Functional Analysis
Number Theory
12J25, 46S10
In 1930, Tarski observed that \begin{align*} \bigg||r|-|s|\bigg|=|r-s|+ |r+s|-(|r|+|s|), \quad \forall r, s \in \mathbb{R}. \end{align*} In 2008, Maligranda converted the previous equality into inequalities that are valid in every normed linear space. We derive non-Archimedean versions of Tarski-Maligranda inequalities. Difference between Archimedean and non-Archimedean inequalities is surprising.
title Non-Archimedean Tarski-Maligranda Inequalities
topic Functional Analysis
Number Theory
12J25, 46S10
url https://arxiv.org/abs/2603.01446