Now showing items 1-4 of 4
EXISTENCE OF NON-OSCILLATORY SOLUTIONS TO FIRST-ORDER NEUTRAL DIFFERENTIAL EQUATIONS
(TEXAS STATE UNIV, 2016)
This article presents sufficient conditions for the existence of non oscillatory solutions to first-order differential equations having both delay and advance terms, known as mixed equations. Our main tool is the Banach ...
The existence of nonoscillatory solutions of higher order nonlinear neutral equations
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)
In this work, we consider the existence of nonoscillatory solutions of variable coefficient higher order nonlinear neutral differential equations. Our results include as special cases some well-known results for linear and ...
Existence of nonoscillatory solutions for system of higher order neutral differential equations
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
In this article, we consider the existence of nonoscillatory solutions for the systems of higher order neutral differential equations. We use the Banach contraction principle to present new sufficient conditions for the ...
Positive solutions of first-order neutral differential equations
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
This work contains positive solution of first-order neutral functional differential equations with distributed deviating arguments. Some sufficient conditions for the existence of positive solutions are obtained. We use ...