Now showing items 11-20 of 69
Solutions of a system of integral equations in orlicz spaces
(Rocky Mountain Mathematics Consortium, 2009-12-01)
We consider the following system of integral equations u(i)(t) = integral(1)(0) g(i)(t, s)f(i) (s, u(1)(s), u(2)(s),...,u(n)(s)) ds, a.e. t is an element of [0,1]. 1 &lt;= i &lt;= n. Our aim is to establish criteria ...
Positive solutions in the sense of distributions of singular boundary value problems
(American Mathematical Society (AMS), 2008-01-01)
We obtain positive solutions in the sense of distributions of singular boundary value problems using perturbation and variational methods.
Fixed points and homotopy results for ćirić-type multivalued operators on a set with two metrics
(The Korean Mathematical Society, 2008-02-29)
The purpose of this paper is to present some fixed point results for nonself multivalued operators on a set with two metrics. In addition, a homotopy result for multivalued operators on a set with two metrics is given. The ...
On the oscillation of certain third-order difference equations
(Springer Nature, 2005-01-01)
We establish some new criteria for the oscillation of third-order difference equations of the form Delta((1/a(2)(n))(Delta(1/a(1)(n))(Delta x(n))(alpha 1))(alpha 2)) + delta q(n)f(x[g(n)]) = 0, where Delta is the forward ...
Eigenvalues and the one-dimensional p-laplacian
(Elsevier BV, 2002-02-01)
Discrete focal boundary-value problems
(Cambridge University Press (CUP), 2000-02-01)
In this paper we shall employ the nonlinear alternative of Leray-Schauder and known sign properties of a related Green's function to establish the existence results for the nth-order discrete focal boundary-value problem. ...
A note on the existence of multiple fixed points for multivalued maps with applications
(Elsevier BV, 2000-01-01)
Fixed point theory for generalized contractions on spaces with two metrics
(Elsevier BV, 2000-08-01)