𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Minimal rearrangements of Sobolev functions: a new proof

✍ Scribed by Adele Ferone; Roberta Volpicelli


Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
62 KB
Volume
20
Category
Article
ISSN
0294-1449

No coin nor oath required. For personal study only.

✦ Synopsis


We give an alternative proof of a theorem by Brothers and Ziemer concerning extremal functions in the PΓ³lya-SzegΓΆ rearrangements inequality for Dirichlet type integrals.


πŸ“œ SIMILAR VOLUMES


Sobolev gradient approach for the time e
✍ Nauman Raza; Sultan Sial; Shahid S. Siddiqi πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 205 KB

The Sobolev gradient technique has been discussed previously in this journal as an efficient method for finding energy minima of certain Ginzburg-Landau type functionals [S. Sial, J. Neuberger, T. Lookman, A. Saxena, Energy minimization using Sobolev gradients: application to phase separation and or

A proof of choffrut's theorem on subsequ
✍ VΓ©ronique BruyΓ¨re; Christophe Reutenauer πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 429 KB

We prove an extension of the Ginsburg-Rose theorem, and as a corollary, Choffrut's topological characterization of subsequential functions.