MATH
Login Or Sign up

List Question

15
2.2k
Views

Acyclic chain complex and contracting chain homotopy

Published on
#abstract-algebra #algebraic-topology #homological-algebra
426
Views

Existence of projectives in the category of torsion abelian groups

Published on
#abstract-algebra #category-theory #homological-algebra #abelian-groups
279
Views

Examples spectral sequence

Published on
#examples-counterexamples #homological-algebra #homology-cohomology #spectral-sequences
65
Views

Computing homomorphisms between extensions of modules

Published on
#commutative-algebra #homological-algebra
390
Views

mapping cylinder contractible iff $H_n(f):H_n(X)\to H_n(Y)$ is an isomorphism

Published on
#algebraic-topology #homological-algebra
404
Views

Homotopy of double chain complexes

Published on
#abstract-algebra #homological-algebra #tensor-products #abelian-categories #spectral-sequences
138
Views

Does the five lemma hold true for Lie algebras?

Published on
#abstract-algebra #category-theory #lie-algebras #homological-algebra
688
Views

Uniqueness of the long exact sequence in homology

Published on
#category-theory #homological-algebra #abelian-categories
283
Views

homomorphism between cohomology induced by the multiplication of an H-space

Published on
#ring-theory #algebraic-topology #homological-algebra #homotopy-theory #homology-cohomology
188
Views

homotopy invariance for singular homology for maps of pairs

Published on
#algebraic-topology #homological-algebra #homology-cohomology
549
Views

Fibre products and induced short exact sequences in abelian categories

Published on
#abstract-algebra #category-theory #homological-algebra #abelian-categories
71
Views

Trace group of a skew group algebra of a commutative domain

Published on
#abstract-algebra #finite-groups #homological-algebra
441
Views

Five lemma: unique isomorphism?

Published on
#algebraic-topology #homological-algebra #abelian-groups
346
Views

Equivalent definitions of the Brauer group

Published on
#abstract-algebra #homological-algebra #brauer-group
112
Views

Finitely generated modules

Published on
#modules #homological-algebra

Trending Questions

Popular # Hahtags

second-order-logic numerical-methods puzzle logic probability number-theory winding-number real-analysis integration calculus complex-analysis sequences-and-series proof-writing set-theory functions homotopy-theory elementary-number-theory ordinary-differential-equations circles derivatives game-theory definite-integrals elementary-set-theory limits multivariable-calculus geometry algebraic-number-theory proof-verification partial-derivative algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.