New posts in Convex Polytopes

Ehrhart period collapse for $123\ldots k$-avoiding Birkhoff polytope?

Minimal data required to determine a convex polytope

Is a polytope that has in-spheres for faces of all dimensions already regular?

Is there a 4-polytope without 3-gonal and 4-gonal faces, other than the 120-cell?

Can I build infinitely many polytopes from only finitely many prescribed facets?

addition theorems for hypersine

Why are we interested in permutahedra, associahedra, cyclohedra, ...?

An example of a "simple poset" which does not belong to a convex polytope

Is there any edge- but not vertex-transitive polytope in $d\ge 4$ dimensions?

Alexandrov's generalization of Cauchy's rigidity theorem