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15
Math.TechQA.Club
2026-05-10 14:49:38
211
Views
Generalization of characterization of projection onto a convex set
Published on
10 May 2026 - 14:49
#convex-analysis
#orthonormal
#convex-geometry
#projection
4.7k
Views
How is the subdifferential of the $l_2$ norm at $x=0$ the polar of the unit ball?
Published on
10 May 2026 - 12:55
#convex-analysis
#convex-optimization
#convex-geometry
#convex-hulls
2.5k
Views
Proving that an ellipsoid is convex
Published on
14 Apr 2026 - 1:32
#general-topology
#convex-geometry
53
Views
Inequality Concerning Volumes
Published on
14 Apr 2026 - 3:47
#differential-geometry
#euclidean-geometry
#convex-geometry
1.6k
Views
How to show $\partial f(x) =\{\nabla f(x) \}$ for a convex differentiable function?
Published on
06 May 2026 - 6:00
#convex-analysis
#convex-optimization
#convex-geometry
#convex-hulls
#subgradient
335
Views
Proof of quasi-concavity by induction or direct proof
Published on
15 Apr 2026 - 3:11
#convex-analysis
#convex-geometry
105
Views
Condition insuring a convex body is a ball
Published on
16 Apr 2026 - 9:14
#geometry
#functional-analysis
#analysis
#convex-analysis
#convex-geometry
32
Views
Convexity of non-compact, ball-connected sets
Published on
11 Apr 2026 - 0:53
#general-topology
#manifolds
#geometric-topology
#convex-geometry
522
Views
Is the biconjugate of a convex function always greater than the original function?
Published on
10 May 2026 - 12:53
#convex-analysis
#convex-optimization
#convex-geometry
#convex-hulls
#non-convex-optimization
1.2k
Views
Is the normal cone of a polyhedron a set of points or a set of vectors?
Published on
10 May 2026 - 11:21
#convex-analysis
#convex-optimization
#polyhedra
#convex-geometry
#locally-convex-spaces
777
Views
Lipschitz continuity of the Moreau Envelope of a closed, convex, proper function with respect to the smoothing parameter
Published on
14 Apr 2026 - 9:48
#functional-analysis
#reference-request
#convex-analysis
#convex-optimization
#convex-geometry
267
Views
Extreme points of a convex hull on the $n$-sphere
Published on
10 May 2026 - 14:07
#convex-analysis
#affine-geometry
#convex-geometry
#convex-hulls
64
Views
Checking whether given sets are convex or not
Published on
14 Apr 2026 - 16:10
#convex-analysis
#convex-geometry
236
Views
Extreme points of a subset of density functions
Published on
12 Apr 2026 - 13:23
#probability-theory
#convex-analysis
#stochastic-analysis
#density-function
#convex-geometry
356
Views
Strong version of Caratheodory lemma
Published on
14 Apr 2026 - 22:46
#convex-analysis
#convex-optimization
#polygons
#polyhedra
#convex-geometry
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