List questions from convex-optimization

Published on 27 Mar 2026 - 5:38

122

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A different notion of Duality for Binary Integer Programming

Published on 26 Mar 2026 - 12:40

1k

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Question about the "pointed" property of proper cone

Published on 31 Aug 2016 - 13:04

105

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Is it a convex function? $A(\theta) = \log (\sum_{i=1}^n e^{θ⋅f(i)}) - \log (\sum_{i=1}^m e^{θ⋅f(i)})$

Published on 31 Aug 2016 - 22:06

204

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How can I constrain a variable in a linear program to be in a given distribution?

Published on 31 Aug 2016 - 22:48

651

Views

How to obtain the dual of a Lagrangian?

Published on 26 Mar 2026 - 13:51

844

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Interesting Examples of Convex Non Smooth Functions with Non Trivial Proximal Operators

Published on 25 Mar 2026 - 10:57

440

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Is $f(C)$ a convex set if $f$ and $C$ are convex?

Published on 01 Sep 2016 - 21:21

939

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Why is the feasible set of a LP a polyhedron?

Published on 04 Sep 2016 - 0:17

33

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Iterative optimization of $f(x_1,x_2)$ with $f$ strictly convex in $x_1$, $x_2$ but not $(x_1, x_2)$

Published on 04 Sep 2016 - 13:28

249

Views

What is the name of the algorithm that "inverts" the knapsack problem?

Published on 05 Sep 2016 - 11:54

93

Views

Find $f(x)$ concave and $g(y)$ convex such that $f(x)/g(y)$ is convex

Published on 05 Sep 2016 - 13:39

685

Views

Definition of convex set with countable sum

Published on 05 Sep 2016 - 18:34

115

Views

Polyhedron question

Published on 06 Sep 2016 - 1:28

82

Views

Find $f(x)$ concave and $g(y)$ convex such that $h(x,y)=(f(x)/g(y))^2$ is convex

Published on 06 Sep 2016 - 1:46

List Question

Projection of a Symmetric Matrix onto the Matrix Probability Simplex

A different notion of Duality for Binary Integer Programming

Question about the "pointed" property of proper cone

Is it a convex function? $A(\theta) = \log (\sum_{i=1}^n e^{θ⋅f(i)}) - \log (\sum_{i=1}^m e^{θ⋅f(i)})$

How can I constrain a variable in a linear program to be in a given distribution?

How to obtain the dual of a Lagrangian?

Interesting Examples of Convex Non Smooth Functions with Non Trivial Proximal Operators

Is $f(C)$ a convex set if $f$ and $C$ are convex?

Why is the feasible set of a LP a polyhedron?

Iterative optimization of $f(x_1,x_2)$ with $f$ strictly convex in $x_1$, $x_2$ but not $(x_1, x_2)$

What is the name of the algorithm that "inverts" the knapsack problem?

Find $f(x)$ concave and $g(y)$ convex such that $f(x)/g(y)$ is convex

Definition of convex set with countable sum

Polyhedron question

Find $f(x)$ concave and $g(y)$ convex such that $h(x,y)=(f(x)/g(y))^2$ is convex

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