All Questions

given a fnite set $\mathcal{P}$ of points on a $n$-sphere $\mathcal{S}$ and, define a function $f:(s,\mathcal{P})\mapsto\mathbb{R}_0^+$, that maps each point $s$ on $\mathcal{S}$ to the $n$-volume $...

Given the area $A$ of ​​a strictly convex polygon with $n$ vertices with integer Cartesian coordinates, there are usually several non-equivalent polygons. The relationship between the area, the number ...

Say I have a (bounded convex) polytope $P\subset\mathbb R^d$ with description $Ax\le b$, where $A$ is sparse in the sense that there are at most $k$ nonzero entries in each row or column, where $k$ is ...

Consider the following problem: Given an $\mathcal{H}$-polytope $P$ in $\mathbb{R}^d$ and $4$ orthogonal vectors $v_1, ..., v_4 \in \mathbb{R}^d$, compute the projection of $P$ to the subspace ...