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Jul
27
revised Universal property of polynomial ring in $\mathbf{CRING}$
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Jul
23
revised What are local homomorphisms, geometrically?
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Jul
23
revised What are local homomorphisms, geometrically?
added 204 characters in body
Jul
23
revised What are local homomorphisms, geometrically?
deleted 38 characters in body
Jul
23
revised How do we get a simplicial homology functor?
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Jul
21
revised Question on calculating hypercohomology
deleted 21 characters in body; edited tags
Jul
20
revised When is a fully faithful functor an equivalant functor?
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Jul
15
revised Homotopy limits
added 25 characters in body; edited tags
Jul
8
revised Mathematical background for TQFT
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Jul
8
revised Being smooth homotopic relation: proof
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Jun
24
revised Naturality in Yoneda's Lemma
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Jun
24
revised Is there such a thing as 'overtification' (dual to compactification)?
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Jun
21
revised Abstract proof that internal hom presheaf is a sheaf
added 2309 characters in body
Jun
16
revised Presheaves in a quasi-topos.
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Jun
13
revised (Certain) colimit and product in category of topological spaces
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Jun
13
revised Exact sequence of sheaves of holomorphic functions
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Jun
11
revised Is there a (hypercomplex) number system, in which addition is **not** commutative
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Jun
10
revised Splitting fields and isomorphic
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Jun
10
revised Is there way to formalize the idea that a category can be “cocomplete from the inside”?
added 176 characters in body
Jun
6
revised Prove that $X^{\phi{(n)}}-[1]$ has exactly $\phi{(n)}$ roots in $\mathbf{Z} / n \mathbf{Z}$.
added 41 characters in body; edited tags; edited title