Introduction to generalized topological spaces

Autor: Irina Zvina
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Applied General Topology, Vol 12, Iss 1, Pp 49-66 (2011)
Druh dokumentu: article
ISSN: 1576-9402
1989-4147
DOI: 10.4995/agt.2011.1701
Popis: We introduce the notion of generalized topological space (gt-space). Generalized topology of gt-space has the structure of frame and is closed under arbitrary unions and finite intersections modulo small subsets. The family of small subsets of a gt-space forms an ideal that is compatible with the generalized topology. To support the definition of gt-space we prove the frame embedding modulo compatible ideal theorem. Weprovide some examples of gt-spaces and study key topological notions (continuity, separation axioms, cardinal invariants) in terms of generalized spaces.
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