A new approach to Sobolev spaces and connections to $\mathbf\Gamma$-convergence |
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Authors: | Email author" target="_blank">Augusto?C?PonceEmail author |
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Institution: | (1) Laboratoire Jacques-Louis Lions, Université Pierre et Marie Curie, 4 Pl. Jussieu, B.C. 187, 75252 Paris Cedex 05, France;(2) Dept. of Math., Hill Center, Rutgers University, 110 Frelinghuysen Rd, NJ 08854 Piscataway, USA |
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Abstract: | This is a follow-up of a paper of Bourgain, Brezis and Mironescu 2]. We study how the existence of the limit for
continuous and
converging to
, is related to the weak regularity of
. This approach gives an alternative way of defining the Sobolev spaces W
1,p
. We also briefly discuss the
-convergence of (1) with respect to the
-topology.Received: 12 November 2002, Accepted: 7 January 2003, Published online: 22 September 2003Mathematics Subject Classification (2000):
46E35, 49J45Augusto C. Ponce: ponce@ann.jussieu.fr |
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Keywords: | |
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