Question

Convexity of $t\mapsto b'e^{-A-Bt}b$

score 85 · Answer 1 · 2026-03-29 06:55:28

85

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Convexity of $t\mapsto b'e^{-A-Bt}b$

Published on 29 Mar 2026 - 6:55

score 135 · Answer 2 · 2026-03-25 05:01:31

135

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Characterising the cone of elements whose inner product with $v \otimes v$ is non-negative

Published on 25 Mar 2026 - 5:01

score 169 · Answer 3 · 2019-08-18 21:52:10

169

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Is there a strictly convex function with a local non-global minimum?

Published on 18 Aug 2019 - 21:52

score 64 · Answer 4 · 2019-08-19 05:24:16

64

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closure of intersection under projection

Published on 19 Aug 2019 - 5:24

score 169 · Answer 5 · 2026-03-26 12:50:38

169

Views

‎If ‎$‎f‎$ ‎is ‎convex ‎and ‎$‎\delta‎>0‎$‎, then ‎$‎f(x + ‎\delta‎) - f(x)‎$ ‎is ‎increasing.‎

Published on 26 Mar 2026 - 12:50

score 43 · Answer 6 · 2026-03-29 07:18:58

43

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how to prove the convexity of the real part of this formula

Published on 29 Mar 2026 - 7:18

score 793 · Answer 7 · 2026-03-25 08:13:37

793

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The intersection of the convex hulls of two finite sets of points is again the convex hull of a finite set of points

Published on 25 Mar 2026 - 8:13

score 412 · Answer 8 · 2026-03-26 12:46:18

412

Views

If ‎$‎f‎$ ‎is ‎a‎ convex function on ‎$‎[a, b]‎$‎, then ‎$‎f‎$ ‎is ‎increasing ‎on ‎$‎[a, b]‎$‎.‎

Published on 26 Mar 2026 - 12:46

score 51 · Answer 9 · 2026-04-01 09:54:08

51

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Convex Optimization: Prove that a set of in-equalities is a bounded set

Published on 01 Apr 2026 - 9:54

score 178 · Answer 10 · 2026-03-25 18:44:14

178

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Proving inequality for an L-smooth bounded function

Published on 25 Mar 2026 - 18:44

score 792 · Answer 11 · 2026-03-26 12:41:12

792

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optimization of the multiplication of two variables

Published on 26 Mar 2026 - 12:41

score 263 · Answer 12 · 2026-04-01 10:02:33

263

Views

Is following function $\exp(x) + \exp(y)$ super-coercive?

Published on 01 Apr 2026 - 10:02

score 32 · Answer 13 · 2026-03-25 08:09:26

32

Views

Establishing the relationship between an apparently non-convex set and a convex set.

Published on 25 Mar 2026 - 8:09

score 253 · Answer 14 · 2026-03-25 15:54:42

253

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Convexity of logarithmic function with inner product and $\ell_1$-norm

Published on 25 Mar 2026 - 15:54

score 39 · Answer 15 · 2026-03-25 08:07:11

39

Views

Convexity of certain objective polynomials?

Published on 25 Mar 2026 - 8:07

List Question

Convexity of $t\mapsto b'e^{-A-Bt}b$

Characterising the cone of elements whose inner product with $v \otimes v$ is non-negative

Is there a strictly convex function with a local non-global minimum?

closure of intersection under projection

‎If ‎$‎f‎$ ‎is ‎convex ‎and ‎$‎\delta‎>0‎$‎, then ‎$‎f(x + ‎\delta‎) - f(x)‎$ ‎is ‎increasing.‎

how to prove the convexity of the real part of this formula

The intersection of the convex hulls of two finite sets of points is again the convex hull of a finite set of points

If ‎$‎f‎$ ‎is ‎a‎ convex function on ‎$‎[a, b]‎$‎, then ‎$‎f‎$ ‎is ‎increasing ‎on ‎$‎[a, b]‎$‎.‎

Convex Optimization: Prove that a set of in-equalities is a bounded set

Proving inequality for an L-smooth bounded function

optimization of the multiplication of two variables

Is following function $\exp(x) + \exp(y)$ super-coercive?

Establishing the relationship between an apparently non-convex set and a convex set.

Convexity of logarithmic function with inner product and $\ell_1$-norm

Convexity of certain objective polynomials?

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