Dancer, Edward N. and Yan, Shusen:
Remarks on the Existence of Many Solutions of Certain Nonlinear Elliptic Equations
Bollettino dell'Unione Matematica Italiana Serie 8 10-B (2007), fasc. n.3, p. 1013-1023, Unione Matematica Italiana (English)
pdf (383 Kb), djvu (105 Kb). | MR 2507911 | Zbl 1182.35106
Sunto
In questo lavoro, si mostra come i cambi di variabile unitamente ai metodi utilizzati per trovare soluzioni ad uno o più picchi, possono essere usati per provare che varie equazioni alle derivate parziali non lineari hanno molte soluzioni.
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