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How to show that a space has the homotopy type of wedge of spheres ?

oct 27 10 at 18:39 Dan Ramras 3,731●2●16●26

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Discrete Morse theory and existence of minimal complex

apr 12 at 13:02 Camilo Sarmiento 381●2●10

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Connected covering spaces of a homotopy colimit

may 1 12 at 17:01 Ronnie Brown 5,209●17●20

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Algorithm to find an acyclic matching on a poset

oct 27 10 at 18:44 Dan Ramras 3,731●2●16●26