2 papers
math.AP2026
The uniqueness and non-uniqueness of solutions to the even dual Minkowski problem
Xiong Ge, Yang Kaiwen
For solutions to the Minkowski problem of the even dual curvature measures in , , we prove the non-uniqueness for and , and th…
math.MG2026
A complete solution to the Grünbaum--Loewner centroid problems
Xiong Ge, Wang Shouda, Yang Kai-Wen +1
In the 1960s, Grünbaum and Loewner raised problems concerning the minimum possible number of hyperplane sections of a convex body in whose centroids coincide with the centro…