Solving linear equations over finitely generated abelian groups

Autor: Hartung, Ren��
Rok vydání: 2010
Předmět:
DOI: 10.48550/arxiv.1007.2477
Popis: We discuss various methods and their effectiveness for solving linear equations over finitely generated abelian groups. More precisely, if $��\colon G\to H$ is a homomorphism of finitely generated abelian groups and $b\in H$, we discuss various algorithms for checking whether $b\in \im��$ holds and if so, for computing a pre-image of $b$ in $G$ together with the kernel of $��$.
12 pages; draft
Databáze: OpenAIRE