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Turkish Journal of Mathematics

Abstract

Let $M$ and $N$ be Archimedean vector lattices. We introduce orthogonally additive band operators and orthogonally additive inverse band operators from $M$ to $N$ and examine their properties. We investigate the relationship between orthogonally additive band operators and orthogonally additive disjointness preserving operators and show that under some assumptions on vector lattices $M$ or $N$, these two classes are the same. By using this relation, we show that if ${\mu }$ is a bijective orthogonally additive band operator (resp. orthogonally additive disjointness preserving operator) from $M$ into $N$ then ${\mu }^{-1}$:$N$${\rightarrow}$$M$ is an orthogonally additive band operator (resp. orthogonally additive disjointness preserving operator).

DOI

10.55730/1300-0098.3425

Keywords

Vector lattice, orthogonally additive band operator, orthogonally additive inverse band operator, orthogonally additive disjointness preserving operator

First Page

1258

Last Page

1266

Included in

Mathematics Commons

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