论文信息 - Weak Factorizations, Fractions and Homotopies

Weak Factorizations, Fractions and Homotopies

Abstract We show that the homotopy category can be assigned to any category equipped with a weak factorization system. A classical example of this construction is the stable category of modules. We discuss a connection with the open map approach to bisimulations proposed by Joyal, Nielsen and Winskel.

Alexander Kurz | Jirí Rosický | A. Kurz | J. Rosický

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