Higher separation axioms in generalized closure spaces

• Autorzy: Stadler B. M. R. , Stadler P. F.
• Języki publikacji: EN

Abstrakty

EN

The hierarchy of separation axioms that is familiar from topological spaces generalizes to spaces with an isotone and expansive closure function. Neither additivity nor idempotence of the closure function must be assumed.

Słowa kluczowe

EN

extended topologies; closure space; separation axioms; Urysohn function; regularity; normality

• Wydawca: Polskie Towarzystwo Matematyczne
• Czasopismo: Annales Societatis Mathematicae Polonae. Seria 1: Commentationes Mathematicae
• Rocznik: 2003
• Tom: [Z] 43(2)
• Strony: 257--273
• Opis fizyczny: Bibliogr. 30 poz., rys., tab.

Twórcy

autor

Stadler B. M. R.

• Max Planck Institute for Mathematics in the Sciences, Inselstrasse 27, D-04103 Leipzig, Germany
• Institute for Theoretical Chemistry and Molecular Structural Biology, University of Vienna, Währingerstrasse 17, A-1090 Vienna, Austria

autor

Stadler P. F.

• Bioinformatics, Department of Computer Science, University of Leipzig, Kreuzstrasse 7b, D-04103 Leipzig, Inselstrasse 27, D-04103 Leipzig, Germany
• Institute for Theoretical Chemistry and Molecular Structural Biology, University of Vienna, Währingerstrasse 17, A-1090 Vienna, Austria
• The Santa Fe Institute, 1399 Hyde Park Road, Santa Fe, NM 87501, USA

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