We give an alternative proof of a theorem by Brothers and Ziemer concerning extremal functions in the Pólya–Szegö rearrangements inequality for Dirichlet type integrals.
Minimal rearrangements of Sobolev functions:a new proof / A., Ferone; Volpicelli, Roberta. - In: ANNALES DE L INSTITUT HENRI POINCARÉ. ANALYSE NON LINÉAIRE. - ISSN 0294-1449. - STAMPA. - 20:2(2003), pp. 333-339. [10.1016/S294-1449(02)00012-4/FLA]
Minimal rearrangements of Sobolev functions:a new proof
VOLPICELLI, ROBERTA
2003
Abstract
We give an alternative proof of a theorem by Brothers and Ziemer concerning extremal functions in the Pólya–Szegö rearrangements inequality for Dirichlet type integrals.File in questo prodotto:
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