Question

Every boundary simplex appears even number of times, but not a cycle?

score 34 · Answer 1 · 2020-08-16 03:06:35

34

Views

Every boundary simplex appears even number of times, but not a cycle?

Published on 16 Aug 2020 - 3:06

score 909 · Answer 2 · 2020-08-21 15:06:18

909

Views

What meant by a $k$-chain in a simplicial complex?

Published on 21 Aug 2020 - 15:06

score 346 · Answer 3 · 2020-08-22 13:47:26

346

Views

Is there a triangulation of a closed surface with each vertex incident to $n\ge 7$ triangles?

Published on 22 Aug 2020 - 13:47

score 179 · Answer 4 · 2020-09-07 14:39:40

179

Views

Inductively constructing a homeomorphism between CW complex and polyhedron

Published on 07 Sep 2020 - 14:39

score 57 · Answer 5 · 2020-09-07 22:54:09

57

Views

Tensor product of associative ring $A$ is flat over $A \otimes_k A^{op}$.

Published on 07 Sep 2020 - 22:54

score 358 · Answer 6 · 2020-09-24 22:54:23

358

Views

Detail in a Proof by Hatcher - Quotient of a $\Delta$-Complex

Published on 24 Sep 2020 - 22:54

score 52 · Answer 7 · 2020-09-26 18:39:34

52

Views

Cellular Homology at the Bottom Dimension

Published on 26 Sep 2020 - 18:39

score 665 · Answer 8 · 2020-10-02 14:12:17

665

Views

What exactly is the difference between the boundary and the link fo a simplicial complex?

Published on 02 Oct 2020 - 14:12

score 118 · Answer 9 · 2020-10-06 02:37:50

118

Views

Lemma 6.1 In Munkres’ “Elements of Algebraic Topology"

Published on 06 Oct 2020 - 2:37

score 335 · Answer 10 · 2020-10-16 10:42:02

335

Views

Join of ordered simplicial complexes

Published on 16 Oct 2020 - 10:42

score 107 · Answer 11 · 2026-03-25 12:32:02

107

Views

Question regarding the Vietoris-Rips construction as persistent vector space.

Published on 25 Mar 2026 - 12:32

score 42 · Answer 12 · 2020-10-26 14:01:01

42

Views

Given a $k$-partite graph $G$ formed from the union of a set of $k$-cliques, is $G$ a comparability graph?

Published on 26 Oct 2020 - 14:01

score 108 · Answer 13 · 2026-03-25 22:04:15

108

Views

On the number of facets of subcomplexes of Shellable simplicial complex

Published on 25 Mar 2026 - 22:04

score 298 · Answer 14 · 2020-10-28 05:55:08

298

Views

Proof about $k$-partite graphs in which all maximal cliques are size $k$ and a way to remove edges so that all maximal cliques remain size $k$

Published on 28 Oct 2020 - 5:55

score 265 · Answer 15 · 2020-10-31 11:50:00

265

Views

Action of $G$ on a Simplicial Complex vs. Action of $G$ on the Homeomorphic Space

Published on 31 Oct 2020 - 11:50

List Question

Every boundary simplex appears even number of times, but not a cycle?

What meant by a $k$-chain in a simplicial complex?

Is there a triangulation of a closed surface with each vertex incident to $n\ge 7$ triangles?

Inductively constructing a homeomorphism between CW complex and polyhedron

Tensor product of associative ring $A$ is flat over $A \otimes_k A^{op}$.

Detail in a Proof by Hatcher - Quotient of a $\Delta$-Complex

Cellular Homology at the Bottom Dimension

What exactly is the difference between the boundary and the link fo a simplicial complex?

Lemma 6.1 In Munkres’ “Elements of Algebraic Topology"

Join of ordered simplicial complexes

Question regarding the Vietoris-Rips construction as persistent vector space.

Given a $k$-partite graph $G$ formed from the union of a set of $k$-cliques, is $G$ a comparability graph?

On the number of facets of subcomplexes of Shellable simplicial complex

Proof about $k$-partite graphs in which all maximal cliques are size $k$ and a way to remove edges so that all maximal cliques remain size $k$

Action of $G$ on a Simplicial Complex vs. Action of $G$ on the Homeomorphic Space

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