[LIBRO][B] Positive solutions of differential, difference and integral equations

RP Agarwal, D O'Regan, PJY Wong - 2013 - books.google.com
In analysing nonlinear phenomena many mathematical models give rise to problems for
which only nonnegative solutions make sense. In the last few years this discipline has grown …

[LIBRO][B] Focal boundary value problems for differential and difference equations

RP Agarwal - 2013 - books.google.com
The last fifty years have witnessed several monographs and hundreds of research articles
on the theory, constructive methods and wide spectrum of applications of boundary value …

[PDF][PDF] Nonlinear superlinear singular and nonsingular second order boundary value problems

RP Agarwal, D O'Regan - Journal of differential equations, 1998 - core.ac.uk
Nonlinear Superlinear Singular and Nonsingular Second Order Boundary Value Problems Page
1 Journal of Differential Equations DE3353 journal of differential equations 143, 60 95 (1998) …

[PDF][PDF] Singular boundary value problems for superlinear second order ordinary and delay differential equations

RP Agarwal, D O'Regan - journal of differential equations, 1996 - academia.edu
Singular Boundary Value Problems for Superlinear Second Order Ordinary and Delay Differential
Equations Page 1 journal of differential equations 130, 333 355 (1996) Singular Boundary …

[PDF][PDF] Singular second-order multipoint dynamic boundary value problems with mixed derivatives

M Bohner, H Luo - Advances in Difference Equations, 2006 - Springer
SINGULAR SECOND-ORDER MULTIPOINT DYNAMIC BOUNDARY VALUE PROBLEMS
WITH MIXED DERIVATIVES Page 1 SINGULAR SECOND-ORDER MULTIPOINT DYNAMIC …

[PDF][PDF] A fixed-point approach for nonlinear discrete boundary value problems

RP Agarwal, D O'Regan - Computers & Mathematics with Applications, 1998 - core.ac.uk
A Fixed-Point Approach for Nonlinear Discrete Boundary Value Problems Page 1
Pergamon Computers Math. Applie. Vol. 36, No. 10-12, pp. 115-121, 1998 © 1998 Elsevier …

Positive solutions for (p, n− p) conjugate boundary value problems

RP Agarwal, D O'Regan - Journal of Differential Equations, 1998 - Elsevier
Positive Solutions for (p, n – p) Conjugate Boundary Value Problems Page 1 journal of
differential equation 150, 462 473 (1998) Positive Solutions for (p, n&p) Conjugate Boundary …

Positive solutions and eigenvalues of conjugate boundary value problems

RP Agarwal, M Bohner, PJY Wong - Proceedings of the Edinburgh …, 1999 - cambridge.org
We consider the following boundary value problemwhere λ> 0 and 1≤ p≤ n–1 is fixed. The
values of λ are characterized so that the boundary value problem has a positive solution …

Positive solutions of difference equations with two-point right focal boundary conditions

PJY Wong - Journal of mathematical analysis and applications, 1998 - Elsevier
We consider the following boundary value problem:[formula][formula] where 1≤ p≤ n− 1 is
fixed. Using a fixed point theorem for operators on a cone, we develop criteria for the …

Eigenvalues and eigenfunctions of discrete conjugate boundary value problems

RP Agarwal, M Bohner, PJY Wong - Computers & Mathematics with …, 1999 - Elsevier
We consider the following boundary value problem:[Formula: see text] where 1≤ p≤ n− 1 is
fixed and λ> 0. A characterization of the values of λ is carried out so that the boundary value …