Cohomology Operations, Volume 50Princeton University Press, 21 oct. 1962 - 138 pages A classic treatment of cohomology operations from the acclaimed Annals of Mathematics Studies series |
Table des matières
CHAPTER | 1 |
Embeddings of Spaces in Spheres | 30 |
CHAPTER IV | 37 |
CHAPTER V | 58 |
Axiomatic Development of the Algebra ap | 76 |
CHAPTER VII | 97 |
Autres éditions - Tout afficher
Expressions et termes fréquents
a-module acyclic complex Adem relations admissible monomials admissible sequences algebraic triples automorphism axioms B₁ Cartan formula chain complex chain map Chapter cochain cocycle coefficient cohomology classes cohomology groups cohomology operations commutative diagram completes the proof COROLLARY cup-product CW complex define definition degree denote diagonal map dimension dual E₂ elements embedding epimorphism equivariant chain map equivariantly exterior algebra fibration fibre finite regular cell geometric triples homomorphism homotopy equivalent Hopf algebra Hopf invariant Hurewicz theorem induces a map integers isomorphism J₁ K;Zp LEMMA lemma follows map f monomorphism non-zero obtain p¹u pairs permutation projective space proposition proves the lemma reduced powers regular cell complex S₂ Sp(n Sq¹ Sq¹u Sq² Steenrod algebra Stiefel manifolds subcomplex subgroup Suppose theorem U₁ vertical maps W₁ W₂ x-free Z₂ zero