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# Landesman { Lazer Type Problems at an Eigenvalue of Odd Multiplicity Ludov It Pinda

@inproceedings{1994LandesmanL, title={Landesman \{ Lazer Type Problems at an Eigenvalue of Odd Multiplicity Ludov It Pinda}, author={}, year={1994} }

- Published 1994

The aim of this paper is to establish some a priori bounds for solutions of Landesman-Lazer problem. We show the application for the solution structure of the nonlinear diierential equation of the fourth order 1. The general theory Let X be a real Banach space with the norm k k and let D(L) X be the domain of the closed Fredholm operator L : D(L) ! X with index zero. We shall suppose that 0 is an isolated eigenvalue of odd multiplic-ity of L, hence there exists such a 0 > 0 that for 2 (? 0 ; 0… CONTINUE READING