Universal approximation of symmetrizations by polarizations
HTML articles powered by AMS MathViewer
- by Jean van Schaftingen PDF
- Proc. Amer. Math. Soc. 134 (2006), 177-186 Request permission
Abstract:
Any symmetrization (Schwarz, Steiner, cap or increasing rear- rangement) can be approximated by a universal sequence of polarizations which converges in $\mathrm {L}^p$ norm for any admissible function in $\mathrm {L}^p$ for $1 \le p < +\infty$ and uniformly for admissible continuous functions. A new Pólya-Szegö inequality is proved for the increasing rearrangement.References
- Giovanni Alberti, Some remarks about a notion of rearrangement, Ann. Scuola Norm. Sup. Pisa Cl. Sci. (4) 29 (2000), no. 2, 457–472. MR 1784182
- Marino Badiale, Monotonicity of solutions for elliptic systems on unbounded domains, Boll. Un. Mat. Ital. A (7) 6 (1992), no. 1, 59–69 (English, with Italian summary). MR 1164736
- Albert Baernstein II, A unified approach to symmetrization, Partial differential equations of elliptic type (Cortona, 1992) Sympos. Math., XXXV, Cambridge Univ. Press, Cambridge, 1994, pp. 47–91. MR 1297773
- H. J. Brascamp, Elliott H. Lieb, and J. M. Luttinger, A general rearrangement inequality for multiple integrals, J. Functional Analysis 17 (1974), 227–237. MR 0346109, DOI 10.1016/0022-1236(74)90013-5
- Friedemann Brock and Alexander Yu. Solynin, An approach to symmetrization via polarization, Trans. Amer. Math. Soc. 352 (2000), no. 4, 1759–1796. MR 1695019, DOI 10.1090/S0002-9947-99-02558-1
- Gilles Carbou, Unicité et minimalité des solutions d’une équation de Ginzburg-Landau, Ann. Inst. H. Poincaré C Anal. Non Linéaire 12 (1995), no. 3, 305–318 (French, with English and French summaries). MR 1340266, DOI 10.1016/S0294-1449(16)30158-5
- J. A. Crowe, J. A. Zweibel, and P. C. Rosenbloom, Rearrangements of functions, J. Funct. Anal. 66 (1986), no. 3, 432–438. MR 839110, DOI 10.1016/0022-1236(86)90067-4
- Elliott H. Lieb and Michael Loss, Analysis, 2nd ed., Graduate Studies in Mathematics, vol. 14, American Mathematical Society, Providence, RI, 2001. MR 1817225, DOI 10.1090/gsm/014
- Peter Mani-Levitska, Random Steiner symmetrizations, Studia Sci. Math. Hungar. 21 (1986), no. 3-4, 373–378. MR 919382
- G. Pólya and G. Szegö, Isoperimetric Inequalities in Mathematical Physics, Annals of Mathematics Studies, No. 27, Princeton University Press, Princeton, N. J., 1951. MR 0043486, DOI 10.1515/9781400882663
- Jukka Sarvas, Symmetrization of condensers in $n$-space, Ann. Acad. Sci. Fenn. Ser. A. I. 522 (1972), 44. MR 348108
- Didier Smets and Michel Willem, Partial symmetry and asymptotic behavior for some elliptic variational problems, Calc. Var. Partial Differential Equations 18 (2003), no. 1, 57–75. MR 2001882, DOI 10.1007/s00526-002-0180-y
- M. Willem, Analyse fonctionnelle élémentaire, Cassini, Paris, 2003.
Additional Information
- Jean van Schaftingen
- Affiliation: Département de Mathématiques, Université Catholique de Louvain, Chemin du cyclotron 2, B-1348 Louvain-la-Neuve, Belgium
- MR Author ID: 730276
- ORCID: 0000-0002-5797-9358
- Email: vanschaftingen@math.ucl.ac.be
- Received by editor(s): May 13, 2003
- Received by editor(s) in revised form: July 15, 2004
- Published electronically: August 11, 2005
- Additional Notes: The author is a research fellow of the Fonds National de la Recherche Scientifique (Belgium).
- Communicated by: David S. Tartakoff
- © Copyright 2005
American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication. - Journal: Proc. Amer. Math. Soc. 134 (2006), 177-186
- MSC (2000): Primary 26D10; Secondary 28D05, 46E30
- DOI: https://doi.org/10.1090/S0002-9939-05-08325-5
- MathSciNet review: 2170557