Die klassisch-reguläre Lösbarkeit des Rand-Anfangswertproblems nichtlinearer Wellengleichungen mit einer Randbedingung vom gemischten Typ.
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Salih Jawad (1988)
Mathematische Zeitschrift
Michael Langenbruch (1982)
Manuscripta mathematica
S. Campanato, P. Cannarsa (1981)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Mikhail Borsuk (1998)
Annales Polonici Mathematici
We consider generalized solutions to the Dirichlet problem for linear elliptic second order equations in a domain bounded by a Dini-Lyapunov surface and containing a conical point. For such solutions we derive Dini estimates for the first order generalized derivatives.
Kovats, Jay (1999)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Baalal, Azeddine, Rhouma, Nedra BelHaj (2002)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Zoran Grujić (2001)
Studia Mathematica
We establish local-in-time smoothing of a simple model nonlinear parabolic PDE in a scale of weighted Bergman spaces on a strip provided the weights are not too singular. This constitutes a very strong smoothing property since an immediate consequence is that the PDE can "push away" an algebraic-type complex singularity provided that the order of the singularity is small enough.
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