Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: Orders in semisimple algebras

Sortuj według:

Ogranicz wyniki do:

On genera of polyhedra

100%

Drozd Y., Kolesnyk P.

Open Mathematics

2012

tom 10

nr 2

401-410

We consider the stable homotopy category S of polyhedra (finite cell complexes). We say that two polyhedra X,Y are in the same genus and write X ∼ Y if X p ≅ Y p for all prime p, where X p denotes the image of Xin the localized category S p. We prove that it is equivalent to the stable isomorphism X∨B 0 ≅Y∨B 0, where B 0 is the wedge of all spheres S n such that π nS(X) is infinite. We also prove that a stable isomorphism X ∨ X ≅ Y ∨ X implies a stable isomorphism X ≅ Y.

Ograniczanie wyników

1 Open Mathematics

1 Drozd Y.

1 Kolesnyk P.

1 2012

Wyniki wyszukiwania

On genera of polyhedra