Title:
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A global differentiability result for solutions of nonlinear elliptic problems with controlled growths (English) |
Author:
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Fattorusso, Luisa |
Language:
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English |
Journal:
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Czechoslovak Mathematical Journal |
ISSN:
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0011-4642 (print) |
ISSN:
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1572-9141 (online) |
Volume:
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58 |
Issue:
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1 |
Year:
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2008 |
Pages:
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113-129 |
Summary lang:
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English |
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Category:
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math |
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Summary:
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Let $\Omega $ be a bounded open subset of $\mathbb{R}^{n}$, $n>2$. In $\Omega $ we deduce the global differentiability result \[ u \in H^{2}(\Omega , \mathbb{R}^{N}) \] for the solutions $u \in H^{1}(\Omega , \mathbb{R}^{n})$ of the Dirichlet problem \[ u-g \in H^{1}_{0}(\Omega , \mathbb{R}^{N}), -\sum _{i}D_{i}a^{i}(x,u,Du)=B_{0}(x,u,Du) \] with controlled growth and nonlinearity $q=2$. The result was obtained by first extending the interior differentiability result near the boundary and then proving the global differentiability result making use of a covering procedure. (English) |
Keyword:
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global differentiability of weak solutions |
Keyword:
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elliptic problems |
Keyword:
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controlled growth |
Keyword:
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nonlinearity with $q=2$ |
MSC:
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35B65 |
MSC:
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35D10 |
MSC:
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35J60 |
MSC:
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58B10 |
idZBL:
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Zbl 1174.35039 |
idMR:
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MR2402529 |
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Date available:
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2009-09-24T11:53:55Z |
Last updated:
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2020-07-03 |
Stable URL:
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http://hdl.handle.net/10338.dmlcz/128249 |
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Reference:
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[1] S. Campanato: Equazioni ellittiche del $II^{\circ }$ ordine e spazi $L^{2,\lambda }$.Ann. Mat. Pura App. 69 (1965), 321–382. (Italian) MR 0192168, 10.1007/BF02414377 |
Reference:
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[2] S. Campanato: Sistemi ellittici in forma di divergenza.Quad. Scuola Normale Superiore Pisa (1980). (English) MR 0668196 |
Reference:
|
[3] S. Campanato: Differentiability of the solutions of nonlinear elliptic system with natural growts.Ann. Mat. Pura Appl., 4. Ser. 131 (1982), 75–106. MR 0681558, 10.1007/BF01765147 |
Reference:
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[4] S. Campanato: A maximum principle for nonlinear elliptic system: Boundary fundamental estimates.Adv. Math. 66 (1987), 291–317. MR 0915857, 10.1016/0001-8708(87)90037-5 |
Reference:
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[5] S. Campanato, P. Cannarsa: Differentiability and partial Hölder continuity of the solutions of non linear elliptic systems of order $2m$ with quadratic growth.Ann. Sc. Norm. Super. Pisa Cl. Sci., IV. Ser. 8 (1981), 285–309. MR 0623938 |
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