List questions from spectrahedra | MathQa

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

Published on 12 Jan 2025 - 23:40

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

Published on 12 Jan 2025 - 21:39

Solution set of an LMI is convex

Published on 12 Jan 2025 - 21:08

What is the formula for projection onto spectraplex?

Published on 12 Jan 2025 - 21:22

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

Published on 12 Jan 2025 - 21:23

Geometric center of convex set of positive semidefinite matrices

Published on 12 Jan 2025 - 21:29

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

Published on 12 Jan 2025 - 21:39

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

Published on 12 Jan 2025 - 21:29

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 12 Jan 2025 - 21:39

Every convex polyhedron is a spectrahedron

Published on 12 Jan 2025 - 21:14