Extremum problems for the cone volume functional of convex polytopes

By Ge Xiong. 2010

93 citations recorded by the source corpus.

Abstract Lutwak, Yang and Zhang defined the cone volume functional U over convex polytopes in R n containing the origin in their interiors, and conjectured that the greatest lower bound on the ratio of this centro-affine invariant U to volume V is attained by parallelotopes. In this paper, we give affirmative answers to the conjecture in R 2 and R 3 . Some new sharp inequalities characterizing parallelotopes in R n are established. Moreover, a simplified proof for the conjecture restricted to the class of origin-symmetric convex polytopes in R n is provided.

Subfields: Applied Mathematics, Pharmacology

View Paper: https://www.semanticscholar.org/paper/d0fee38904e0111e1e0624265fec0bbe39c862ee

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In Applied Mathematics

  1. Yiming Zhao
  2. Yong Huang
  3. K. Boroczky
  4. Deane Yang
  5. Gaoyong Zhang
  6. Erwin Lutwak
  7. Deping Ye
  8. Dongmeng Xi

In Pharmacology

  1. Yiming Zhao
  2. Deane Yang
  3. Gaoyong Zhang
  4. Erwin Lutwak
  5. Gangsong Leng
  6. K. Boroczky
  7. Yong Huang
  8. Martin Henk

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