Local regularity of the monotone rearrangement
โ Scribed by J.E Rakotoson; J.M Rakotoson
- Book ID
- 104349706
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 143 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0893-9659
No coin nor oath required. For personal study only.
โฆ Synopsis
We prove that if a function u is locally integrable with its gradient also locally integrable on a connected open set ~, then its monotone decreasing rearrangement is locally absolutely continuous provided that gt can be approximated by a sequence of Lipchitz connected bounded open sets. C
๐ SIMILAR VOLUMES
+ 1 scalars control the (n ร n)-dimensional matrix Dv). For instance, typical theorems are: THEOREM 0.1 If v is bounded and div v and curl v belong to C k, ฮฑ (or W k, p ), so does all of Dv, and its C k, ฮฑ (or W k, p ) norm is controlled by that of div and curl. Another form of the same theorem is