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

Research Articles

A STUDY ON COHOMOLOGY GROUPS

Published 2020-03-26

  • SUBRAMANI S

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

Abstract

In this chapter we shall apply the theory of derived functors to the important special case where the cochain complex, sequence of abelian, n – cochain, cyclic, Rham cohomology. This will lead cohomology group Hn(X, G). In developing the theory we shall attempt to deduce as much as possible form general properties of derived functors. Thus or example we shall give a proof of the fact that Hn(X, G).

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