Upper semimodularity of finite subgroup lattices

DOI10.1006/eujc.1996.0034zbMath0853.20013OpenAlexW2019918622MaRDI QIDQ1916061

Francesco Regonati

Publication date: 6 January 1997

Published in: European Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/eujc.1996.0034

zbMATH Keywords

finite groupsnumber of atomsminimal sectionsinterval sublatticenumber of coatomsupper semimodular subgroup lattices

Mathematics Subject Classification ID

Finite solvable groups, theory of formations, Schunck classes, Fitting classes, (pi)-length, ranks (20D10) Series and lattices of subgroups (20D30) Semimodular lattices, geometric lattices (06C10)

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