Now showing items 31-40 of 69
Differential inclusions on proximate retracts of separable hilbert spaces
(Rocky Mountain Mathematics Consortium, 2006-06-01)
New existence results are presented which guarantee the existence of viable solutions to differential inclusions in separable Hilbert spaces. Our results rely on the existence of maximal solutions for an appropriate ...
Existence of three solutions to integral and discrete equations via the leggett williams fixed point theorem
(Rocky Mountain Mathematics Consortium, 2001-03-01)
Criteria are developed for the existence of three nonnegative solutions to integral and discrete equations. The strategy involves using the Leggett Williams fixed point theorem.
Existence criteria for singular boundary value problems with sign changing nonlinearities
(Elsevier BV, 2002-08-01)
Oscillation criteria for certain nth order differential equations with deviating arguments
(Elsevier BV, 2001-10-01)
On the oscillation of certain functional differential equations via comparison methods
(Elsevier BV, 2003-10-01)
Some nonoscillation criteria for inclusions
(Cambridge University Press (CUP), 2006-02-01)
New nonoscillatory criteria are presented for second order differential inclusions. The theory relies on Ky Fan's fixed point theorem for upper semicontinuous multifunctions.
(Elsevier BV, 2002-04-01)
Some new results for singular problems with sign changing nonlinearities
(Elsevier BV, 2000-01-01)