List questions from simplicial-complex

Published on 12 Apr 2026 - 9:15

227

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"Simple to state, but difficult to solve" problems which require analyzing topology of simplicial complexes?

Published on 25 Mar 2026 - 17:37

143

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On the proof of the simplicial decomposition theorem

Published on 12 Apr 2026 - 7:33

94

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How many abstract simplicial complexes are there on an $n$-set?

Published on 14 Apr 2026 - 12:39

84

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Is this a valid definition of $\Delta$ complex

Published on 10 Apr 2026 - 15:46

364

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Homology groups of a square

Published on 15 Apr 2026 - 4:54

205

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Proof that the edge group $E(K,v)$ of a simplicial complex is isomorphic to the fundamental group $\pi_1 (|K|,v)$ of its polyhedron.

Published on 11 Apr 2026 - 17:02

52

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Generalization of the independence complex of a graph to simplicial complexes

Published on 18 Apr 2026 - 14:28

214

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Question about faces of a simplex and relation to complexes

Published on 11 Apr 2026 - 9:20

50

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Is the induced map $BX_U\to BR_U $ a homotopy equivalence?

Published on 14 Apr 2026 - 9:03

1.3k

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Delta complex structure of $\mathbb R P^n$

Published on 12 Apr 2026 - 15:41

211

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Understanding affine combination of points in affine plane

Published on 26 Mar 2026 - 5:54

137

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On a particular kind of simplicial complex with maximum facet size of $3$.

Published on 11 May 2026 - 0:32

66

Views

Conditions for creating a void homeomorphic to $n$-cube or to $n$-orthoplex within a discrete manifold

Published on 14 Apr 2026 - 9:46

175

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Problems with simplicial space

Published on 11 Apr 2026 - 7:05

List Question

Finite simplicial complex can be viewed as a subcomplex of a simplex

"Simple to state, but difficult to solve" problems which require analyzing topology of simplicial complexes?

On the proof of the simplicial decomposition theorem

How many abstract simplicial complexes are there on an $n$-set?

Is this a valid definition of $\Delta$ complex

Homology groups of a square

Proof that the edge group $E(K,v)$ of a simplicial complex is isomorphic to the fundamental group $\pi_1 (|K|,v)$ of its polyhedron.

Generalization of the independence complex of a graph to simplicial complexes

Question about faces of a simplex and relation to complexes

Is the induced map $BX_U\to BR_U $ a homotopy equivalence?

Delta complex structure of $\mathbb R P^n$

Understanding affine combination of points in affine plane

On a particular kind of simplicial complex with maximum facet size of $3$.

Conditions for creating a void homeomorphic to $n$-cube or to $n$-orthoplex within a discrete manifold

Problems with simplicial space

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