Existence of three solutions to integral and discrete equations via the Leggett Williams fixed point theorem

DOI10.1216/rmjm/1008959665zbMath0979.45003OpenAlexW2079226320MaRDI QIDQ5940652

Donal O'Regan, Ravi P. Agarwal

Publication date: 12 August 2001

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: http://math.la.asu.edu/~rmmc/rmj/VOL31-1/CONT31-1/CONT31-1.html

zbMATH Keywords

conefixed pointnonnegative solutionsconcave functionalintegral and discrete equationmultiple solution

Mathematics Subject Classification ID

Other nonlinear integral equations (45G10) Fixed-point theorems (47H10)

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