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Eigenvalue estimates and existence for a generalised Graetz problem

โœ Scribed by A.S Jones; D.E Stewart; H.B Thompson


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
496 KB
Volume
141
Category
Article
ISSN
0022-247X

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โœ B. Ricceri ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 726 KB

## In this paper, we consider a problem of the type -AU = X(j(u)+pg(u)) in R, ~10~ = 0, where R c R" is an open-bounded set, f,g are continuous real functions on Fl, and X,/J E R. As an application of a new approach to nonlinear eigenvalues problems, we prove that, under suitable hypotheses, if 1