Classification of involutions on finitary incidence algebras of non-connected posets

Autor: Fornaroli, Érica Zancanella, Pezzott, Roger Emanuel Moraes
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
Popis: Let $FI(X,K)$ be the finitary incidence algebra of a non-connected partially ordered set $X$ over a field $K$ of characteristic different from $2$. For the case where every multiplicative automorphism of $FI(X,K)$ is inner, we present necessary and sufficient conditions for two involutions on $FI(X,K)$ to be equivalent.
Databáze: arXiv