A. Peralta

collaborators

2 papers

math.RA2026

Commutativity preserving mappings in Banach algebras

M. Brešar, G. M. Escolano, A. Peralta +1

Let $A$ and $B$ be unital complex Banach algebras having no quotients isomorphic to $C$ or $M_{2} (C)$ . Assume additionally that $B$ is semisimple. If a surjective a…

cs.LO2024

Computable domains of a Halting Function

Abel Luis Peralta

We discuss the possibility of constructing a function that validates the definition or not definition of the partial recursive functions of one variable. This is a topic in computa…