Jeff R. L. Webb
Abstract:
We consider boundary-value problems studied in a recent paper.
We show that some existing theory developed by Webb and
Infante applies to this problem and we use the known
theory to show how to find improved estimates on parameters
so that some nonlinear differential
equations, with nonlocal boundary conditions of integral type,
have two positive solutions for all
with
.
Submitted February 25, 2011. Published May 2, 2011.
Math Subject Classifications: 34B10, 34B15, 34B18.
Key Words: Nonlocal boundary conditions; positive solution.
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Jeff R. L. Webb School of Mathematics and Statistics University of Glasgow, Glasgow G12 8QW, UK email: Jeffrey.Webb@glasgow.ac.uk |
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