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Pedro Brunialti

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Can you explain Lawvere's work on Hegel to someone who knows basic category theory?

category-theory philosophy higher-category-theory

Aug 14 '17 at 2:02 David Myers 1,390

7

votes

0

answers

87

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What vector bundles are tangent bundles of smooth manifolds?

category-theory smooth-manifolds vector-bundles grassmannian tangent-bundle

Jul 28 at 12:09 Dry Bones 504

6

votes

2

answers

169

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Isomorphism of $S^1$.

abstract-algebra complex-analysis group-theory ring-theory

Sep 12 at 16:00 Mathlover 7,848

3

votes

1

answer

94

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Reference request: Category Theory for Theoretical Physics

reference-request category-theory soft-question physics

Feb 10 at 21:18 Cheesyboy53 83

3

votes

2

answers

78

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What conditions ensure that a functor has a left / right inverse.

category-theory functors

Feb 18 at 6:59 Minseon Shin 2,765

2

votes

0

answers

68

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Function that gives $\operatorname{Gl}(n,\mathbb{R})$ as a deformation retract of $\operatorname{Diff}(\mathbb{R}^n)$

differential-geometry algebraic-topology differential-topology

Nov 16 at 9:40 I don't know 3,462

1

vote

1

answer

79

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Is there an $\infty$-category of spaces?

algebraic-topology category-theory homotopy-theory

Jan 25 at 22:56 Daniel Plácido 1,543

1

vote

1

answer

49

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Isomorphism between homotopy groups of CW-complexes

algebraic-topology homotopy-theory cw-complexes higher-homotopy-groups

Feb 9 at 12:45 Maxime Ramzi 38.9k

1

vote

1

answer

62

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Equivalent versions of the Mayer-Vietoris axiom in Brown theorem

algebraic-topology category-theory homotopy-theory cw-complexes representable-functor

Feb 12 at 7:42 fosco 8,987

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