Question

How does a group action on a category pass to the geometric realization?

score 84 · Answer 1 · 2026-05-02 05:14:00

84

Views

How does a group action on a category pass to the geometric realization?

Published on 02 May 2026 - 5:14

score 166 · Answer 2 · 2026-04-25 14:47:39

166

Views

On a lemma regarding non-degenerate points of (geometric realizations of) simplicial sets

Published on 25 Apr 2026 - 14:47

score 83 · Answer 3 · 2026-04-26 02:41:42

83

Views

Embedding the $n$-crosspolytope as a $01$-polytope with edge length $\sqrt 2$

Published on 26 Apr 2026 - 2:41

score 275 · Answer 4 · 2026-04-25 14:50:41

275

Views

(path)Connectedness of a simplicial complex Vs it's $1$-skeleton

Published on 25 Apr 2026 - 14:50

score 271 · Answer 5 · 2026-04-25 20:36:26

271

Views

On $n$-connected simplicial complex and vanishing of reduced homology

Published on 25 Apr 2026 - 20:36

score 214 · Answer 6 · 2026-05-03 03:01:44

214

Views

Definition of a geometric realization of a simplicial space.

Published on 03 May 2026 - 3:01

score 485 · Answer 7 · 2026-04-21 23:23:44

485

Views

Simplicial set such that its geometric realization is a circle.

Published on 21 Apr 2026 - 23:23

score 133 · Answer 8 · 2026-05-07 14:11:14

133

Views

On the geometric realization of a finite abstract simplicial complex which is connected, orientable $3$-manifold without boundary

Published on 07 May 2026 - 14:11

score 177 · Answer 9 · 2026-04-22 19:51:09

177

Views

weak equivalence of the geometric realisation of a total singular complex and a topological space (from P.May concise course in Algebraic Topology)

Published on 22 Apr 2026 - 19:51

score 160 · Answer 10 · 2026-04-22 01:00:51

160

Views

Convex geometric realizability of abstract polyhedron with congruent isosceles obtuse triangular faces

Published on 22 Apr 2026 - 1:00

score 171 · Answer 11 · 2026-04-21 02:06:21

171

Views

How is the minimum embedding dimension of an abstract simplicial complex related to its simplices?

Published on 21 Apr 2026 - 2:06

score 130 · Answer 12 · 2026-05-10 13:26:37

130

Views

Colimit of simplicial set in bijection with path connected components of geometric realization

Published on 10 May 2026 - 13:26

score 68 · Answer 13 · 2026-05-04 20:02:01

68

Views

Geometric realization of a simplicial set depends functorially on the simplicial set

Published on 04 May 2026 - 20:02

score 30 · Answer 14 · 2026-05-05 20:13:51

30

Views

Are the n-tuples of constructible numbers a model for Euclidean Geometry?

Published on 05 May 2026 - 20:13

score 64 · Answer 15 · 2026-04-27 05:00:16

64

Views

Fundamental Group of a Simplicial Space with trivial 0-skeleton

Published on 27 Apr 2026 - 5:00

List Question

How does a group action on a category pass to the geometric realization?

On a lemma regarding non-degenerate points of (geometric realizations of) simplicial sets

Embedding the $n$-crosspolytope as a $01$-polytope with edge length $\sqrt 2$

(path)Connectedness of a simplicial complex Vs it's $1$-skeleton

On $n$-connected simplicial complex and vanishing of reduced homology

Definition of a geometric realization of a simplicial space.

Simplicial set such that its geometric realization is a circle.

On the geometric realization of a finite abstract simplicial complex which is connected, orientable $3$-manifold without boundary

weak equivalence of the geometric realisation of a total singular complex and a topological space (from P.May concise course in Algebraic Topology)

Convex geometric realizability of abstract polyhedron with congruent isosceles obtuse triangular faces

How is the minimum embedding dimension of an abstract simplicial complex related to its simplices?

Colimit of simplicial set in bijection with path connected components of geometric realization

Geometric realization of a simplicial set depends functorially on the simplicial set

Are the n-tuples of constructible numbers a model for Euclidean Geometry?

Fundamental Group of a Simplicial Space with trivial 0-skeleton

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