Found 789 results for "Homological Algebra"
by Edgar E. Enochs, Overtoun M. G. Jenda
In this chapter we introduce basic terminology, notation, and results concerning set theory, modules, categories, and co...
by S. I. Gelʹfand
1.1 Complexes. A chain complex is a sequence of abelian groups and homomorphisms C.: ... dn+1 Cn dn Cn-1 dn-1 ... with t...
by Henri Paul Cartan, Samuel Eilenberg
Introduction. After some preliminaries concerning rings, modules, homomorphisms, direct sums, direct products, and exact...