Unique solvability of the Dirichlet problem for the equation $\Delta _p u=0$ in the exterior of a paraboloid
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S. V. Poborchiĭ
Translated by: the author - St. Petersburg Math. J. 24 (2013), 493-512
- DOI: https://doi.org/10.1090/S1061-0022-2013-01250-7
- Published electronically: March 21, 2013
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Abstract:
The Dirichlet problem \[ -\mathrm {div}(|\nabla u|^{p-2}\nabla u)=0 \ \mbox { in } \ \Omega , \ u\big |_{\partial \Omega }=f, \] is considered in the exterior of an $n$-dimensional paraboloid, $p\in (1,n)$. The space of the traces $u\big |_\Gamma$ on the boundary of the paraboloid for functions $u$ in the class $L_p^1$ is described explicitly. This implies necessary and sufficient conditions for the existence and uniqueness of a solution to the Dirichlet problem.References
- Olga A. Ladyzhenskaya and Nina N. Ural’tseva, Linear and quasilinear elliptic equations, Academic Press, New York-London, 1968. Translated from the Russian by Scripta Technica, Inc; Translation editor: Leon Ehrenpreis. MR 0244627
- Michael Renardy and Robert C. Rogers, An introduction to partial differential equations, Texts in Applied Mathematics, vol. 13, Springer-Verlag, New York, 1993. MR 1211418
- Juha Heinonen, Tero Kilpeläinen, and Olli Martio, Nonlinear potential theory of degenerate elliptic equations, Oxford Mathematical Monographs, The Clarendon Press, Oxford University Press, New York, 1993. Oxford Science Publications. MR 1207810
- Emilio Gagliardo, Caratterizzazioni delle tracce sulla frontiera relative ad alcune classi di funzioni in $n$ variabili, Rend. Sem. Mat. Univ. Padova 27 (1957), 284–305 (Italian). MR 102739
- N. Aronszajn, Boundary values of functions with finite Dirichlet integral, Conf. Partial Diff. Eq. Studies in Eigenvalue Problems, Univ. of Kansas, 1955.
- L. N. Slobodeckiĭ and V. M. Babič, On boundedness of the Dirichlet integrals, Dokl. Akad. Nauk SSSR (N.S.) 106 (1956), 604–606 (Russian). MR 0076886
- V. Maz’ya and S. Poborchi, Existence and uniqueness of an energy solution to the Dirichlet problem for the Laplace equation in the exterior of a multi-dimensional paraboloid, J. Math. Sci. (N.Y.) 172 (2011), no. 4, 532–554. Problems in mathematical analysis. No. 53. MR 2839888, DOI 10.1007/s10958-011-0205-1
- S. Poborchi, Existence and uniqueness of a solution to the Dirichlet problem for a quasilinear equation inside and outside a paraboloid, J. Math. Sci. (N.Y.) 175 (2011), no. 3, 363–374. Problems in mathematical analysis. No. 56. MR 2839045, DOI 10.1007/s10958-011-0351-5
- V. G. Maz’ya and S. V. Poborchii, Unique solvability of the integral equation for harmonic simple layer potential on the boundary of a domain with a peak, Vestnik St. Petersburg Univ. Math. 42 (2009), no. 2, 120–129. MR 2531449, DOI 10.3103/S1063454109020083
- V. G. Maz′ya, Prostranstva S. L. Soboleva, Leningrad. Univ., Leningrad, 1985 (Russian). MR 807364
- Elias M. Stein, Singular integrals and differentiability properties of functions, Princeton Mathematical Series, No. 30, Princeton University Press, Princeton, N.J., 1970. MR 0290095
- V. G. Maz′ya and S. V. Poborchiĭ, Theorems for embedding and continuation for functions in non-Lipschitzian domains, S.-Peterburg. Gos. Univ., St. Petersburg, 2006. (Russian)
Bibliographic Information
- S. V. Poborchiĭ
- Affiliation: Department of Mathematics and Mechanics, St. Petersburg State University, Petrodvorets, St. Petersburg 198904, Russia
- Email: poborchi@mail.ru
- Received by editor(s): September 13, 2011
- Published electronically: March 21, 2013
- © Copyright 2013 American Mathematical Society
- Journal: St. Petersburg Math. J. 24 (2013), 493-512
- MSC (2010): Primary 46E35; Secondary 35G20
- DOI: https://doi.org/10.1090/S1061-0022-2013-01250-7
- MathSciNet review: 3014132