Critical points of solutions to the obstacle problem in the plane
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze (1994)
- Volume: 21, Issue: 2, page 157-173
- ISSN: 0391-173X
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top- [1] G. Alessandrini, Critical points of solutions of elliptic equations in two variables. Ann. Scuola Norm. Sup. Pisa Cl. Sci. (4) 14 (1987), 229-256. Zbl0649.35026
- [2] D. Gilbarg - N.S. Trudinger, Elliptic Partial Differential Equations of Second Order. Springer-Verlag, Berlin, Heidelberg, New York, Tokyo, 1983. Zbl0562.35001
- [3] P. Hartman - A. Wintner, On the local behaviour of solutions of non-parabolic partial differential equations. Amer. J. Math.75 (1953), 449-476. Zbl0052.32201
- [4] B. Kawohl, Starshapedness of level sets for the obstacle problem and for the capacitory potential problem. Proc. Amer. Math. Soc.89 (1983), 637-640. Zbl0556.35051
- [5] D. Kinderlehrer - G. Stampacchia, An Introduction to Variational Inequalities and Their Applications. Academic Press, New York, London, Toronto, Sydney, San Francisco, 1980. Zbl0457.35001
- [6] R. Schneider, A note on branch points of minimal surfaces. Proc. Amer. Math. Soc.17 (1966), 1254-1257. Zbl0152.38804MR202068