Positive solutions for sublinear elliptic equations

• Autorzy: Bogdan Przeradzki , Robert Stańczy
• Języki publikacji: EN

Abstrakty

EN

The existence of a positive radial solution for a sublinear elliptic boundary value problem in an exterior domain is proved, by the use of a cone compression fixed point theorem. The existence of a nonradial, positive solution for the corresponding nonradial problem is obtained by the sub- and supersolution method, under an additional monotonicity assumption.

Kategorie tematyczne

• 35J65: Nonlinear boundary value problems for linear elliptic equations
• 35B35: Stability

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Colloquium Mathematicum
• Rocznik: 2002
• Tom: 92
• Numer: 1
• Strony: 141-151

Daty

wydano

2002

Twórcy

autor

Bogdan Przeradzki

• Faculty of Mathematics, University of Łódź, Banacha 22, 90-238 Łódź, Poland

autor

Robert Stańczy

• Faculty of Mathematics, University of Łódź, Banacha 22, 90-238 Łódź, Poland

Identyfikatory

DOI

10.4064/cm92-1-12