A note on fundamental group lattices

zbMATH Open1324.20032arXiv1805.09309MaRDI QIDQ5263085

Marius Tărnăuceanu

Publication date: 10 July 2015

Abstract: The main goal of this note is to provide a new proof of a classical result about projectivities between finite abelian groups. It is based on the concept of fundamental group lattice, studied in our previous papers cite{8} and cite{9}. A generalization of this result is also given.

Full work available at URL: https://arxiv.org/abs/1805.09309

zbMATH Keywords

lattice isomorphismsfinite Abelian groupssubgroup latticeslattices of subgroupsfundamental group latticesprojectivities of Abelian groups

Mathematics Subject Classification ID

Series and lattices of subgroups (20D30) Finite abelian groups (20K01)

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