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Some remarks on a paper of G. Feichtinger

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Summary

The purpose of this note is to give some corrections and supplements to the paper [1] ofG. Feichtinger; especially we show that theorem 1 is wrong, prove the correct version of this theorem and make some comments on the notion of normal automorphism.

Zusammenfassung

In dieser Note werden einige Korrekturen und Ergänzungen zur der Arbeit [1] vonG. Feichtinger gebracht; insbesondere wird gezeigt, daß Theorem 1 falsch ist, es wird die richtige Version dieses Theorems bewiesen, und es werden einige Bemerkungen zum Begriff des normalen Automorphismus' gemacht.

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References

  1. Feichtinger, G.: Some Results on the Relation Between Automata and Their Automorphism Groups. Comp.1, 4, 327–340 (1966).

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  2. Feichtinger, G.: Beiträge zur Theorie abstrakter Automaten. Elektron. Datenverarbeitung9, 361–366 (1967).

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  3. Feichtinger, G.: Über die Anzahl aller nichtisomorphen transitiven Automaten von Primzahlordnung. EIK3, 275–282 (1967).

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  4. Feichtinger, G.: Der Quotientenautomat nach einem direkten Faktor einer Automorphismengruppe. Comp.3, 1, 1–8 (1968).

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Authors and Affiliations

  1. Institut für Angewandte Mathematik der Universität Bonn, Wegelerstraße 6, D-53, Bonn, Bundesrepublik Deutschland

    W. Brauer

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  1. W. Brauer
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Additional information

See the paper ofG. Feichtinger: Some Results on the Relation Between Automata and Their Automorphism Groups. Comp.1, 4, 327 (1966).

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Brauer, W. Some remarks on a paper of G. Feichtinger. Computing 3, 351–353 (1968). https://doi.org/10.1007/BF02235400

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  • DOI: https://doi.org/10.1007/BF02235400

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