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bn:01212180n
Noun Concept
SYL
No term available
EN
In mathematics, specifically in homology theory and algebraic topology, cohomology is a general term for a sequence of abelian groups, usually one associated with a topological space, often defined from a cochain complex. Wikipedia
Relations
Sources
IS A
EN
sequence
HAS PART
EN
group cohomology
HAS KIND
EN
Lie algebra cohomology
EN
local cohomology
EN
singular cohomology
EN
nonabelian cohomology
EN
twisted de Rham cohomology
+5 relations
HAS INSTANCE
EN
Čech cohomology
STUDIED BY
EN
category theory

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