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15
Math.TechQA.Club
2026-04-01 22:34:15
181
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Prove a certain property of linear functionals, using the Hahn-Banach-Separation theorems
Published on
01 Apr 2026 - 22:34
#real-analysis
#linear-algebra
#functional-analysis
#convex-analysis
#banach-spaces
414
Views
In finite dimensional normed space, every convex set contains a basis
Published on
07 Apr 2026 - 11:15
#real-analysis
#linear-algebra
#functional-analysis
#convex-analysis
#normed-spaces
38
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Conjectured characterization of a set relative to a convex cone
Published on
09 Apr 2026 - 9:08
#convex-analysis
#convex-optimization
1k
Views
Convex set with empty interior is nowhere dense?
Published on
30 Dec 2014 - 14:31
#general-topology
#functional-analysis
#convex-analysis
2.2k
Views
Representation of a point in terms of extreme points and extreme directions in a LP feasible region
Published on
31 Dec 2014 - 6:59
#convex-analysis
#linear-programming
171
Views
Proving or disproving concavity of a function
Published on
29 Mar 2026 - 13:22
#convex-analysis
#convex-optimization
#information-theory
421
Views
Concavity of a multivariate function
Published on
01 Jan 2015 - 15:51
#convex-analysis
193
Views
Convex function property
Published on
01 Jan 2015 - 21:32
#calculus
#functional-analysis
#functions
#inequality
#convex-analysis
270
Views
strong convexity definition
Published on
09 Apr 2026 - 0:02
#convex-analysis
1.2k
Views
Show that the ellipsoid is convex
Published on
03 Oct 2019 - 7:54
#convex-analysis
#convexity-inequality
#ellipsoids
52
Views
Convexity of difference of KL
Published on
03 Oct 2019 - 10:52
#probability-theory
#measure-theory
#convex-analysis
240
Views
Condition on the discriminant of the second derivative of a biquadratic function to be concave upwards
Published on
25 Mar 2026 - 3:03
#calculus
#derivatives
#convex-analysis
#discriminant
119
Views
Determine some functions are convex or not
Published on
04 Oct 2019 - 4:29
#proof-verification
#convex-analysis
70
Views
Is it true that every convex set of the Euclidean space is the sublevel set of some convex function?
Published on
04 Oct 2019 - 17:25
#convex-analysis
1.4k
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The conjugate function of infimum of sum of functions
Published on
26 Mar 2026 - 0:53
#convex-analysis
#convex-optimization
#duality-theorems
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