List questions from convex-optimization

Published on 17 Apr 2026 - 9:31

81

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Quasi-convexity and Pseudo-convexity of a function in two variables with positive second partial derivatives

Published on 17 May 2026 - 4:04

106

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Extension of locally convex functions

Published on 12 Apr 2026 - 13:23

651

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Problem 5.21 in Boyd's Convex Optimization about strong duality failing

Published on 10 Apr 2026 - 17:32

349

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Computing the convex conjugate of this function

Published on 15 Apr 2026 - 15:06

44

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Familiy of positivity linear penalties in quadratic programming

Published on 12 Apr 2026 - 11:52

61

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For what $\lambda$ do non-negative solution to $(A-\lambda I)x = b$ exist?

Published on 11 Apr 2026 - 18:04

70

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How to find $\bf F$ in minimizing $\log\left|{\bf A}\left({\bf G}{\bf F}{\bf G}^H+{\bf B}\right)^{-1}+{\bf I}\right|$?

Published on 13 Apr 2026 - 22:56

62

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Solve $\int_1^n \exp(-s i^{-p}) i^{-p} \mathrm di=\zeta(p)\epsilon$

Published on 16 Apr 2026 - 3:22

87

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Prove that the convex combination of a set of probabilities is at most the largest probability value

Published on 15 Apr 2026 - 5:31

41

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Optimization problem with row selection of a matrix

Published on 11 Apr 2026 - 21:11

309

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Checking lower semicontinuity for a function of two variables

Published on 11 Apr 2026 - 19:53

30

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Discrete Example of Saddle Point Problem for PDHG

Published on 15 Apr 2026 - 8:53

54

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Convexity study and KKT poinf for $f(x,y)= \alpha x^2-y$

Published on 15 Apr 2026 - 15:08

212

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General Rayleigh quotient

Published on 13 Apr 2026 - 1:26

List Question

A question on linear algebra (svd, etc.) and matrix optimization

Quasi-convexity and Pseudo-convexity of a function in two variables with positive second partial derivatives

Extension of locally convex functions

Problem 5.21 in Boyd's Convex Optimization about strong duality failing

Computing the convex conjugate of this function

Familiy of positivity linear penalties in quadratic programming

For what $\lambda$ do non-negative solution to $(A-\lambda I)x = b$ exist?

How to find $\bf F$ in minimizing $\log\left|{\bf A}\left({\bf G}{\bf F}{\bf G}^H+{\bf B}\right)^{-1}+{\bf I}\right|$?

Solve $\int_1^n \exp(-s i^{-p}) i^{-p} \mathrm di=\zeta(p)\epsilon$

Prove that the convex combination of a set of probabilities is at most the largest probability value

Optimization problem with row selection of a matrix

Checking lower semicontinuity for a function of two variables

Discrete Example of Saddle Point Problem for PDHG

Convexity study and KKT poinf for $f(x,y)= \alpha x^2-y$

General Rayleigh quotient

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