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15
Math.TechQA.Club
2026-03-25 11:17:40
601
Views
Closed cones and exposed faces
Published on
25 Mar 2026 - 11:17
#functional-analysis
#convex-cone
#dual-cone
1.6k
Views
Polar cone of the Polar cone of $K$ a closed convex cone is again $K$
Published on
25 Mar 2026 - 11:21
#functional-analysis
#convex-analysis
#convex-cone
#dual-cone
69
Views
Does Gordan's Lemma hold in infinite dimensional vector spaces?
Published on
25 Mar 2026 - 11:22
#linear-algebra
#convex-cone
#dual-cone
23
Views
is this sets $A(x) $ ,$B(x)$cone?
Published on
25 Mar 2026 - 11:22
#nonlinear-optimization
#convex-cone
#dual-cone
3.2k
Views
Finding Tangent Cone of a Convex Set
Published on
15 Dec 2017 - 0:19
#convex-optimization
#nonlinear-optimization
#lagrange-multiplier
#operations-research
#convex-cone
441
Views
Conic hull of the columns of a positive matrix
Published on
19 Dec 2017 - 17:48
#matrices
#convex-analysis
#definition
#convex-cone
64
Views
When is a homogeneous cone a Jordan Banach algebra?
Published on
25 Mar 2026 - 9:26
#operator-algebras
#convex-cone
#dual-cone
#jordan-algebras
56
Views
How to find voxels intersected with a cone?
Published on
03 Jan 2018 - 4:18
#convex-cone
822
Views
How to decide whether a given point is inside or outside a given cone?
Published on
03 Jan 2018 - 5:05
#convex-cone
211
Views
What is the apex angle of the cone of positive semidefinite matrices?
Published on
04 Jan 2018 - 13:48
#linear-algebra
#matrices
#angle
#positive-semidefinite
#convex-cone
925
Views
An example of a closed cone whose image under a linear map is not closed?
Published on
11 Jan 2018 - 14:03
#convex-optimization
#convex-geometry
#convex-cone
4.5k
Views
Set of symmetric positive semidefinite matrices is a full dimensional convex cone.
Published on
03 Jun 2012 - 23:28
#matrices
#symmetric-matrices
#positive-semidefinite
#convex-cone
2.9k
Views
Find a nonnegative basis of a matrix nullspace / kernel
Published on
29 Aug 2012 - 14:56
#linear-algebra
#linear-programming
#convex-cone
34
Views
Meaning of continuous family of cones.
Published on
09 Aug 2020 - 15:41
#differential-geometry
#vector-spaces
#definition
#ricci-flow
#convex-cone
105
Views
Convex cone and orthogonal question
Published on
14 Sep 2020 - 4:47
#linear-algebra
#convex-cone
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