Abstract
Several isoperimetric type inequalities for p-mean width of convex bodies in \(\mathbb {R}^n\) are established. These inequalities show the interrelations among the p-mean width of a convex body in \(\mathbb {R}^n\), an isotropic measure on unit sphere, and the newly-introduced \(L_{r,s}\)-pseudo-moment body of the given body in \(\mathbb {R}^n\). The equalities in these inequalities are all characterized by parallelotopes.
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Research supported partly by NSFC under Grant 10801140, CSTC under Grant 2013-JCYJ-A00005, CQNU Foundation under Grant 13XLZ05.
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Long, Q., Lv, S. An Extremal Property of p-mean Width. Results Math 73, 26 (2018). https://doi.org/10.1007/s00025-018-0786-9
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DOI: https://doi.org/10.1007/s00025-018-0786-9
Keywords
- Isoperimetric inequality
- p-mean width
- isotropic measure
- optimal transportation
- generalized \(L_\infty \)
- parallelotope