Question

Following a proof of Caratheodory characterization theorem

score 240 · Answer 1 · 2021-07-01 02:23:26

240

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Following a proof of Caratheodory characterization theorem

Published on 01 Jul 2021 - 2:23

score 78 · Answer 2 · 2026-03-29 20:19:29

78

Views

Quasi-convexity and Pseudo-convexity of a function in two variables with positive second partial derivatives

Published on 29 Mar 2026 - 20:19

score 91 · Answer 3 · 2021-07-09 12:02:15

91

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Real-valued functions whose zero level set is a union of hyperplanes?

Published on 09 Jul 2021 - 12:02

score 192 · Answer 4 · 2021-07-12 15:05:59

192

Views

Why do BFS of an LP span the entire solution space?

Published on 12 Jul 2021 - 15:05

score 108 · Answer 5 · 2021-07-14 18:02:48

108

Views

Is this decomposition of convex combination always feasible?

Published on 14 Jul 2021 - 18:02

score 128 · Answer 6 · 2026-03-29 04:11:05

128

Views

Is every polytope combinatorially isomorphic to the intersection of $\Delta_{n-1}$ with a linear space?

Published on 29 Mar 2026 - 4:11

score 78 · Answer 7 · 2021-07-24 19:50:57

78

Views

Convexity of a norm ball without a boundary point

Published on 24 Jul 2021 - 19:50

score 69 · Answer 8 · 2026-03-29 05:43:30

69

Views

Let $K$ be an $o$-symmetric body, that covers $X$. Does it imply $\operatorname{conv}(X)\subset X+K$?

Published on 29 Mar 2026 - 5:43

score 123 · Answer 9 · 2026-03-28 01:06:40

123

Views

How to determine the orientation of convex/concave hexahedra?

Published on 28 Mar 2026 - 1:06

score 25 · Answer 10 · 2026-03-29 04:11:39

25

Views

Efficient algorithms for computing combinatorial structure of a given polytope?

Published on 29 Mar 2026 - 4:11

score 41 · Answer 11 · 2026-03-27 16:47:45

41

Views

Two-point properties of convex hulls in Euclidean spaces

Published on 27 Mar 2026 - 16:47

score 179 · Answer 12 · 2026-03-27 14:58:58

179

Views

Any point in the convex hull of the graph of a concave function can be represented as a convex combination of two points

Published on 27 Mar 2026 - 14:58

score 107 · Answer 13 · 2021-08-02 20:16:52

107

Views

Slack Variables Destroy Convexity?

Published on 02 Aug 2021 - 20:16

score 187 · Answer 14 · 2021-08-03 05:04:46

187

Views

Intersection of the boundary of convex set with probability simplex

Published on 03 Aug 2021 - 5:04

score 33 · Answer 15 · 2021-08-03 06:34:20

33

Views

Is semi-concavity a local property?

Published on 03 Aug 2021 - 6:34

List Question

Following a proof of Caratheodory characterization theorem

Quasi-convexity and Pseudo-convexity of a function in two variables with positive second partial derivatives

Real-valued functions whose zero level set is a union of hyperplanes?

Why do BFS of an LP span the entire solution space?

Is this decomposition of convex combination always feasible?

Is every polytope combinatorially isomorphic to the intersection of $\Delta_{n-1}$ with a linear space?

Convexity of a norm ball without a boundary point

Let $K$ be an $o$-symmetric body, that covers $X$. Does it imply $\operatorname{conv}(X)\subset X+K$?

How to determine the orientation of convex/concave hexahedra?

Efficient algorithms for computing combinatorial structure of a given polytope?

Two-point properties of convex hulls in Euclidean spaces

Any point in the convex hull of the graph of a concave function can be represented as a convex combination of two points

Slack Variables Destroy Convexity?

Intersection of the boundary of convex set with probability simplex

Is semi-concavity a local property?

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