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Vol. 9 No. 1.2 (2020)
Scholar : National School of Leadership

Research Articles

A STUDY ON COHOMOLOGY RINGS

Published 2020-03-26

  • MAHALAKSHMI M

MAHALAKSHMI M
Dhanalakshmi Srinivasan College of Arts & Science for Women (Autonomous), Perambalur, Tamil Nadu, India

Abstract

Cohomology is a general term for a sequence of abelian groups defined from a cochain complex. That is, cohomology is defined as the abstract study of cochains, cocycles and coboundaries. Cohomology can be viewed as a method of assigning algebraic invariants to a topological space that has a more refined algebraic structure than the homology

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