This work is concerned with the behavior of solutions of a class of second-order nonlinear differential equations locally near infinity. Using methods of the fixed point theory, the …
M Ehrnström, OG Mustafa - Nonlinear Analysis: Theory, Methods & …, 2007 - Elsevier
On positive solutions of a class of nonlinear elliptic equations - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View PDF …
For a class of n-th order nonlinear neutral differential equations, sufficient conditions for all nonoscillatory solutions to satisfy limt→+∞ t1− nx (t)= a are established. For another class of …
OG Mustafa - Glasgow Mathematical Journal, 2005 - cambridge.org
A global existence result for solutions, is established by means of the Schauder-Tikhonov theorem. It generalizes the recent work of Lipovan [On the asymptotic behaviour of the …
J Migda - Advances in Difference Equations, 2013 - Springer
Asymptotic properties of solutions of a difference equation of the form Δ mxn= anf (n, x σ (n))+ bn are studied. We present sufficient conditions under which, for any polynomial φ (n) …
C Tunç, T Ayhan - J. Interpolat. Approx. Sci. Comput, 2015 - researchgate.net
The purpose of this paper is to study the global existence and boundedness of solutions to a kind of nonlinear integro-differential equations of second order by integral inequalities …
Second order nonlinear delay differential equations with positive delays are considered, and sufficient conditions are given that guarantee the existence of positive increasing solutions …
OG Mustafa - Applied mathematics letters, 2005 - Elsevier
Initial value problem with infinitely many linear-like solutions for a second-order differential equation - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books …