On The Sup And Inf Invariance Of Some Separation Axioms
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Displaying 21 – 35 of 35
On the sup and inf invariance of some seperation axioms.
J. Rätz, P. Krenger (1977)
Publications de l'Institut Mathématique [Elektronische Ressource]
Partial discretization of topologies
M. Bonanzinga, F. Cammaroto, M. V. Matveev (2000)
Bollettino dell'Unione Matematica Italiana
In questo lavoro daremo una construzione che aumenta il numero di sottospazi chiusi e discreti dello spazio e daremo alcune applicazioni di tale construzione.
Prime extensions and nearness structures
John W. Carlson (1980)
Commentationes Mathematicae Universitatis Carolinae
Regularity and extension of mappings in sequential spaces
Roman Frič (1974)
Commentationes Mathematicae Universitatis Carolinae
Representations of presheaves of closure space
Jaroslav Drahoš (1972)
Czechoslovak Mathematical Journal
Separation axioms as absolute properties under monotone unions in weak topology
Adeniran, Tinuoye M. (1976)
Portugaliae mathematica
The box product of countably many metrizable spaces need not be normal
Eric van Douwen (1975)
Fundamenta Mathematicae
The commuting of coreflectors in uniform spaces with completion
Anthony W. Hager, Michael David Rice (1976)
Czechoslovak Mathematical Journal
The functor σ²X
Stevo Todorčević (1995)
Studia Mathematica
We disprove the existence of a universal object in several classes of spaces including the class of weakly Lindelöf Banach spaces.
The kernel operation on subsets of a -space
J. Oxtoby (1976)
Fundamenta Mathematicae
The one-point countable compactification of curve spaces and arc spaces
Lavallee, Lorraine D. (1965)
Portugaliae mathematica
Tilings in topological spaces.
Arenas, F.G. (1999)
International Journal of Mathematics and Mathematical Sciences
Weakly confluent mappings and a classification of continua
E. D. Tymchatyn (1976)
Colloquium Mathematicae
О бикомпактном расширении Пономарева-Зайцева и о так называемом спектральном паразите
Е.В. Щепин (1972)
Matematiceskij sbornik
Currently displaying 21 – 35 of 35
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