cohomology theory


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cohomology theory

[kō·hō′mäl·ə·jē ′thē·ə·rē]
(mathematics)
A theory which uses algebraic groups to study the geometric properties of topological spaces; closely related to homology theory.
References in periodicals archive ?
Let [Mathematical Expression Omitted] denote the cohomology theory, obtained by the Baas-Sullivan construction, with coefficient [Mathematical Expression Omitted] whose mod p reduction is the Morava K-theory K(n).
Having the right cohomology theory, the proof that [sub.
11)_____, On the cohomology theory for associative algebras, Ann.
max{ n | there exist multiplicative cohomology theory h and [x.