Journal of Siberian Federal University. Mathematics & Physics / On Elliptic Equations with Spectral Parameter and Discontinuous Nonlinearity

Full text (.pdf)
Issue
Journal of Siberian Federal University. Mathematics & Physics. 2012 5 (3)
Authors
Potapov, Dmitry K.
Contact information
Potapov, Dmitry K. : e-mail:
Keywords
elliptic boundary problems; spectral parameter; discontinuous nonlinearity; variational method; correct solutions
Abstract

The main boundary problems for elliptic equations of the second order with a spectral parameter and nonlinearity discontinuous with respect to a phase variable are considered. By variational method the theorem on existence the correct solutions for these problems is proved, and the estimates for both a value of the bifurcational parameter and the differential operator are obtained.

Pages
417-421
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/2930