List questions from semidefinite-programming

Published on 10 May 2026 - 18:59

78

Views

Solving for $x_i$ and $y_i$ in this system: $(\mu-x_1)y_1+(x_2-\mu)y_2=d$, $x_1y_1+x_2y_2=\mu$, $y_1+y_2=1$

Published on 25 Mar 2026 - 6:30

211

Views

Projected gradient descent on a semidefinite program with multiple constraints

Published on 25 Mar 2026 - 6:25

78

Views

Analytical solution for semidefinite program

Published on 25 Mar 2026 - 6:26

247

Views

Converting nonlinear matrix inequality to an LMI

Published on 10 May 2026 - 15:44

55

Views

Reference to this Young Inequality for matrices

Published on 03 Apr 2026 - 1:18

209

Views

How to prove the $n\times n$ matrix $A=\big(\frac{1}{i+j+1}\big)_{i,j\in [n]}$ is positive semi-definite?

Published on 10 May 2026 - 15:47

114

Views

When applying semidefinite optimization to sum of squares polynomials, why do you want the determinant of you polynomial matrix to be non-negative?

Published on 25 Mar 2026 - 6:29

27

Views

Why is a matrix $Z = (<u_iu_i^T,u_ju_j^T>)_{i,j\in [n+1]}$ with $\{u_i\}_{i\in[n]}$ orthonormal representation of a graph positive semi-definite?

Published on 25 Mar 2026 - 6:30

251

Views

Given a closed, convex, full-dimensional cone $K$, how do I show that $u\in int(K) \iff u^tx>0 \quad \forall x\in K^*-\{0\}$?

Published on 10 May 2026 - 17:02

125

Views

Optimal value of the semi-definite programming and slater's condition

Published on 25 Mar 2026 - 6:29

113

Views

Strong duality in SDP

Published on 10 May 2026 - 13:34

251

Views

Prove that $X$ is PSD $\iff$ the principal submatrix of $X$ with all maximally linearly independent columns (and corresponding rows) left is PD.

Published on 25 Mar 2026 - 6:30

65

Views

Can we rewrite $\prod \frac{e^{y_i}}{y_i}$ in any way?

Published on 25 Mar 2026 - 6:29

81

Views

What are mathematicians talking about when using the term programming?

Published on 07 May 2026 - 14:36

List Question

Algorithm for LMI optimization of PSD matrix

Solving for $x_i$ and $y_i$ in this system: $(\mu-x_1)y_1+(x_2-\mu)y_2=d$, $x_1y_1+x_2y_2=\mu$, $y_1+y_2=1$

Projected gradient descent on a semidefinite program with multiple constraints

Analytical solution for semidefinite program

Converting nonlinear matrix inequality to an LMI

Reference to this Young Inequality for matrices

How to prove the $n\times n$ matrix $A=\big(\frac{1}{i+j+1}\big)_{i,j\in [n]}$ is positive semi-definite?

When applying semidefinite optimization to sum of squares polynomials, why do you want the determinant of you polynomial matrix to be non-negative?

Why is a matrix $Z = (<u_iu_i^T,u_ju_j^T>)_{i,j\in [n+1]}$ with $\{u_i\}_{i\in[n]}$ orthonormal representation of a graph positive semi-definite?

Given a closed, convex, full-dimensional cone $K$, how do I show that $u\in int(K) \iff u^tx>0 \quad \forall x\in K^*-\{0\}$?

Optimal value of the semi-definite programming and slater's condition

Strong duality in SDP

Prove that $X$ is PSD $\iff$ the principal submatrix of $X$ with all maximally linearly independent columns (and corresponding rows) left is PD.

Can we rewrite $\prod \frac{e^{y_i}}{y_i}$ in any way?

What are mathematicians talking about when using the term programming?

Trending Questions

Popular # Hahtags

Popular Questions