List questions from spectrahedra | MathQa

A spectrahedron is a quadric cone when matrices in LMI are in $\mathbb{R}^{2\times 2}$

Published on 15 Apr 2025 - 9:42

Applying an affine transformation from the matrix to vector representations of spectahedra

Published on 15 Apr 2025 - 12:19

Solution set of an LMI is convex

Published on 07 Apr 2025 - 12:57

What is the formula for projection onto spectraplex?

Published on 15 Apr 2025 - 12:08

What is the surface area of the 3-dimensional elliptope?

Published on 15 Apr 2025 - 14:24

Geometric center of convex set of positive semidefinite matrices

Published on 13 Apr 2025 - 4:06

Is there a way to identify singular points in a spectrahedron without finding the entire set?

Published on 15 Apr 2025 - 11:17

Why is the feasible set of solutions to an SDP a spectrahedron?

Published on 15 Apr 2025 - 5:12

Convexity of the set $C = \{x \in \Bbb R^n \mid x^T Ax \leq b\}$ where $A \in S^n$, $A \succeq 0$ and $b \geq 0$

Published on 15 Apr 2025 - 15:10

Every convex polyhedron is a spectrahedron

Published on 15 Apr 2025 - 7:08