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Guangxian Zhu

Publications and source records attributed to Guangxian Zhu.

3 recordsLinked to original sources

The Lp Minkowski problem for polytopes for negative p

Existence of solutions to the Lp Minkowski problem is proved for all p less than 0. For the cirtical case of p=-n, which is known as the centro-affine Minkowski problem, this paper contains the main result in [71] as a special case.

math.MG↗

The discrete logarithmic Minkowski problem

Existence of solution of the logarithmic Minkowski problem is proved for the case where the discrete measures on the unit sphere satisfy the subspace concentration condition with respect to some special proper subspaces. In order to understand how optimal this condition is, we discuss certain conditions that any cone volume measure satisfies.

math.MG↗