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math.AC2018
Pairs of Modules over a Principal Ideal Domain
Pudji Astuti, Harald K. Wimmer
We study pairs of finitely generated modules over a principal ideal domain and their corresponding matrix representations. We introduce equivalence relations for such pairs and det…
math.AC2016★ 12 cited
Regular submodules of torsion modules over a discrete valuation domain
Pudji Astuti, Harald K. Wimmer
A submodule of a p-primary module of bounded order is known to be regular if and have simultaneous bases. In this paper we derive necessary and sufficient condition…