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ЖУРНАЛЫ // Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica // Архив

Bul. Acad. Ştiinţe Repub. Mold. Mat., 2011, номер 2, страницы 41–59 (Mi basm287)

On the abstract Čech cohomology

R. Mirona, Gh. Pitişb, I. Popa

a Faculty of Mathematics, "Al. I. Cuza" University, Iaşi, Romania
b Faculty of Mathematics and Informatics, "Transilvania" University, Braşov, Romania

Аннотация: The present Note is a survey of the authors' papers [11, 12, 14, 16–18], concerning the introduction and study of the notion of the abstract Čech cohomology, as well as its applications. Here we have investigated: projective systems, injective systems, covering of a directed partially ordered set, abstract Čech cohomology, abstract Čech homology, Čech cohomology space, simplicial projective systems, de Rham cohomology space of projective systems, J-resolution of a projective system and acyclic resolution.

Ключевые слова и фразы: abstract Čech cohomology, abstract Čech homology, J-resolution, acyclic resolution.

MSC: 55N05, 55T25, 55N35, 55N30, 18F20

Поступила в редакцию: 21.06.2011

Язык публикации: английский



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