J. Schwaiger

activity

20192024

collaborators

3 papers

math.FA2024

Comparability of Metrics and Norms in terms of Basis of Exponential Vector Space

Dhruba Prakash Biswas, Priti Sharma, Sandip Jana +1

In this paper, we shall compare two metrics in terms of orderly dependence, a notion developed in exponential vector space in the article 'Basis and Dimension of Exponential Vector…

math.CA2022

Sincov's and other functional equations and negative interest rates

Gergely Kiss, Jens Schwaiger

Investigating the future value $F (K, s, t)$ of a capital $K$ invested at date $S$ at date $t$ the "natural" condition $F (K, s, t) \geq K$ has lost its naturality because of the strange…

math.FA2019

The general linear equation on open connected sets

Paolo Leonetti, Jens Schwaiger

Fix non-zero reals $α_{1}, \dots, α_{n}$ with $n \geq 2$ and let $K$ be a non-empty open connected set in a topological vector space such that $\sum_{i \leq n} α_{i} K \subseteq K$ (which holds,…