On a generalization of Fermat's theorem in the theory of groups
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A. Krapež (1974)
Publications de l'Institut Mathématique
A. Krapez (1974)
Publications de l'Institut Mathématique [Elektronische Ressource]
Georgiana Fasolă, Marius Tărnăuceanu (2023)
Czechoslovak Mathematical Journal
We discuss a group-theoretical generalization of the well-known Gauss formula involving the function that counts the number of automorphisms of a finite group. This gives several characterizations of finite cyclic groups.
R.W. van der Waall (1970)
Elemente der Mathematik
Käte Fenchel (1978)
Mathematica Scandinavica
A. S. Muktibodh, S. H. Ghate (2013)
Matematički Vesnik
Ivan Korec, Štefan Znám (1977)
Mathematica Slovaca
Michael Aschbacher (1972)
Mathematische Zeitschrift
Jürgen Tappe (1976)
Mathematische Zeitschrift
Lempken, Wolfgang, van Trung, Tran (2005)
Experimental Mathematics
Robert W. van der Waall (1976)
Journal für die reine und angewandte Mathematik
Ali Reza Ashrafi, Rasoul Soleimani (2001)
Acta Mathematica et Informatica Universitatis Ostraviensis
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