Question

For two polytopes $A$ and $B$, when can we find $C$ such that $A=B+C$?

score 55 · Answer 1 · 2018-11-26 06:42:20

55

Views

For two polytopes $A$ and $B$, when can we find $C$ such that $A=B+C$?

Published on 26 Nov 2018 - 6:42

score 15 · Answer 2 · 2026-03-06 09:47:23

15

Views

How to maintain concavity while normalising a set of samples?

Published on 06 Mar 2026 - 9:47

score 262 · Answer 3 · 2018-12-01 17:16:15

262

Views

Do $|f'|$ and $f$ have the same minimisers for strictly convex functions?

Published on 01 Dec 2018 - 17:16

score 3.8k · Answer 4 · 2018-12-02 23:16:05

3.8k

Views

Show minimum distance to a convex set is a convex function.

Published on 02 Dec 2018 - 23:16

score 231 · Answer 5 · 2018-12-03 02:24:39

231

Views

Show that $\prod_K(x)+\prod_{-K^*}(x)=x$ $\forall x \in \mathbb{R}^n$where $K$ is a cone in $\mathbb{R}^n$.

Published on 03 Dec 2018 - 2:24

score 212 · Answer 6 · 2026-03-25 06:04:17

212

Views

Why can't a vertex of a $d$-dimensional polytope be in fewer than $d$ edges?

Published on 25 Mar 2026 - 6:04

score 306 · Answer 7 · 2018-12-04 09:24:42

306

Views

Convex piecewise linear functions - partitioned vs max representation

Published on 04 Dec 2018 - 9:24

score 255 · Answer 8 · 2026-03-22 10:03:38

255

Views

Continuity of the Euler characteristic with respect to the Hausdorff metric

Published on 22 Mar 2026 - 10:03

score 134 · Answer 9 · 2026-03-25 03:21:25

134

Views

What is the convex hull of $\text{conv}(u_1,u_2,\cdots,u_p)+\text{conv}(v_1,v_2,\cdots,v_s)$?

Published on 25 Mar 2026 - 3:21

score 417 · Answer 10 · 2018-12-14 06:43:49

417

Views

How to show polyhedral cone of nonnegative vectors contains finitely generated cone?

Published on 14 Dec 2018 - 6:43

score 591 · Answer 11 · 2018-12-15 19:52:37

591

Views

How to show directly that finitely generated cone contains polyhedral cone of nonnegative vectors?

Published on 15 Dec 2018 - 19:52

score 38 · Answer 12 · 2026-03-25 03:18:55

38

Views

Guarantee strict convexity at a point

Published on 25 Mar 2026 - 3:18

score 63 · Answer 13 · 2018-12-28 05:12:18

63

Views

Angles of convex polygons

Published on 28 Dec 2018 - 5:12

score 105 · Answer 14 · 2018-12-28 08:53:56

105

Views

A doubt from the paper "Newton-Okounkov bodies, semigroups of integral points, graded algebras and intersection theory"

Published on 28 Dec 2018 - 8:53

score 40 · Answer 15 · 2018-12-29 14:07:54

40

Views

convex polygon considering three angles

Published on 29 Dec 2018 - 14:07

List Question

For two polytopes $A$ and $B$, when can we find $C$ such that $A=B+C$?

How to maintain concavity while normalising a set of samples?

Do $|f'|$ and $f$ have the same minimisers for strictly convex functions?

Show minimum distance to a convex set is a convex function.

Show that $\prod_K(x)+\prod_{-K^*}(x)=x$ $\forall x \in \mathbb{R}^n$where $K$ is a cone in $\mathbb{R}^n$.

Why can't a vertex of a $d$-dimensional polytope be in fewer than $d$ edges?

Convex piecewise linear functions - partitioned vs max representation

Continuity of the Euler characteristic with respect to the Hausdorff metric

What is the convex hull of $\text{conv}(u_1,u_2,\cdots,u_p)+\text{conv}(v_1,v_2,\cdots,v_s)$?

How to show polyhedral cone of nonnegative vectors contains finitely generated cone?

How to show directly that finitely generated cone contains polyhedral cone of nonnegative vectors?

Guarantee strict convexity at a point

Angles of convex polygons

A doubt from the paper "Newton-Okounkov bodies, semigroups of integral points, graded algebras and intersection theory"

convex polygon considering three angles

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