Question

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

score 65 · Answer 1 · 2026-03-25 01:14:53

65

Views

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

Published on 25 Mar 2026 - 1:14

score 161 · Answer 2 · 2026-03-19 16:31:35

161

Views

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

Published on 19 Mar 2026 - 16:31

score 79 · Answer 3 · 2026-03-19 20:46:08

79

Views

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

Published on 19 Mar 2026 - 20:46

score 271 · Answer 4 · 2026-03-24 05:22:49

271

Views

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

Published on 24 Mar 2026 - 5:22

score 266 · Answer 5 · 2026-03-19 23:46:35

266

Views

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

Published on 19 Mar 2026 - 23:46

score 209 · Answer 6 · 2026-03-22 03:44:32

209

Views

Definition of a geometric realization of a simplicial space.

Published on 22 Mar 2026 - 3:44

score 481 · Answer 7 · 2026-03-21 20:57:58

481

Views

Simplicial set such that its geometric realization is a circle.

Published on 21 Mar 2026 - 20:57

score 128 · Answer 8 · 2026-03-22 09:02:07

128

Views

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

Published on 22 Mar 2026 - 9:02

score 173 · Answer 9 · 2026-03-22 10:03:08

173

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 Mar 2026 - 10:03

score 156 · Answer 10 · 2026-03-21 21:15:30

156

Views

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

Published on 21 Mar 2026 - 21:15

score 165 · Answer 11 · 2026-03-21 17:42:20

165

Views

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

Published on 21 Mar 2026 - 17:42

score 125 · Answer 12 · 2026-03-16 19:38:55

125

Views

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

Published on 16 Mar 2026 - 19:38

score 59 · Answer 13 · 2026-03-19 16:32:37

59

Views

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

Published on 19 Mar 2026 - 16:32

score 23 · Answer 14 · 2026-03-16 22:00:32

23

Views

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

Published on 16 Mar 2026 - 22:00

score 59 · Answer 15 · 2026-03-16 13:26:19

59

Views

Fundamental Group of a Simplicial Space with trivial 0-skeleton

Published on 16 Mar 2026 - 13:26

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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