Anton Fetisov

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Name	Anton Fetisov
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Proving that a space cannot be delooped.

at.algebraic-topology homotopy-theory loop-spaces

apr 13 at 1:01 Peter May 12.1k●1●39●55

4

2

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3

answers

712

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Exact sequences in homotopy categories

at.algebraic-topology ct.category-theory homotopy-theory higher-category-theory

mar 1 12 at 1:20 David White 4,860●1●20●27

15

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Intuition for coends

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Is lim R_i = O(colim Spec R_i) true for finite (co)limits?

Isomorphism class of locally trivial object classified by some $H^1$ ?

Is there an analog of adjoint functor theorem for adjunctions of two variables?

What is the canonical isomorphism between the tensor products of the top exterior powers associated to exact sequences of vector spaces?

The main theorems of category theory and their applications

Defining topological spaces with the notion of continuous path

Homotopy classes of maps to Lie groups

A slicker proof that an object must be initial

Is the Mendeleev table explained in quantum mechanics?

What is Yoneda’s Lemma a generalization of?

Geometric intuition for limits

Interesting Calculus Questions/Exercises

My first question - on Affine Schemes in Algebraic Geometry

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