

Author: Colesanti Andrea
Publisher: Taylor & Francis Ltd
ISSN: 0003-6811
Source: Applicable Analysis, Vol.85, Iss.1-3, 2006-01, pp. : 45-66
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Abstract
In the family of n -dimensional convex bodies, we prove a Brunn-Minkowski type inequality for the first eigenvalue of the p -Laplace operator, or Poincaré constant, and for a functional extending the notion of torsional rigidity. In the latter case we also characterize equality conditions.
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