Journal of Shanghai University(Natural Science Edition)

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p-Polar Curvature Images of Star Bodies and p-Affine Surface Areas

LU Song-jun, LENG Gang-song   

  1. College of Sciences, Shanghai University, Shanghai 200444, China
  • Received:2006-12-05 Revised:1900-01-01 Online:2008-04-30 Published:2008-04-30
  • Contact: LENG Gang-song

Abstract: This paper introduces the concept of p-polar curvature images of star bodies and establish the p-polar curvature image inequality, and proves the bound for the product of p-affine surface areas of the p-polar curvature images of star bodies and their polar bodies. As an application of p-polar curvature image, we demonstrate the extended p-Minkowski inequality for mixed p-affine surface areas of convex bodies.

Key words: inequalities, p-affine surface area, p-polar curvature image, star body

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