HOMOLOGY AND COHOMOLOGY FOR MEROTOPIC AND NEARNESS SPACES
H. L. Bentley
Abstract
H. L. Bentley
Abstract
It is shown that the Alexander cohomology groups for merotopic spaces satisfy certain variants of the Eilenberg—Steenrod axioms for a cohomology theory. Furthermore, for a nearness space, the homology and cohomology groups coincide with the corresponding groups of its completion.
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It is shown that the Alexander cohomology groups for merotopic spaces satisfy certain variants of the Eilenberg—Steenrod axioms for a cohomology theory. Furthermore, for a nearness space, the homology and cohomology groups coincide with the corresponding groups of its completion.
Key concepts: Mathematics, Cohomology, Mayer–Vietoris sequence, Axiom, Homology (biology), Pure mathematics, Equivariant cohomology, Čech cohomology