On existence of solutions to the periodic boundary value problem for a nonlinear system of generalized ordinary differential equations.
Ashordia, M. (1999)
Memoirs on Differential Equations and Mathematical Physics
Similarity:
Ashordia, M. (1999)
Memoirs on Differential Equations and Mathematical Physics
Similarity:
Ahmad, Bashir, Alghamdi, Badra Salah (2009)
Applied Mathematics E-Notes [electronic only]
Similarity:
Jean Mawhin (1994)
Acta Mathematica et Informatica Universitatis Ostraviensis
Similarity:
Kiguradze, I. (1997)
Memoirs on Differential Equations and Mathematical Physics
Similarity:
D. R. Dunninger, Haiyan Wang (1998)
Annales Polonici Mathematici
Similarity:
We study the existence and multiplicity of positive solutions of the nonlinear equation u''(x) + λh(x)f(u(x)) = 0 subject to nonlinear boundary conditions. The method of upper and lower solutions and degree theory arguments are used.
Kiguradze, I., Puz̆a, B. (1997)
Memoirs on Differential Equations and Mathematical Physics
Similarity:
Pavel Drábek (1990)
Czechoslovak Mathematical Journal
Similarity:
Alain Haraux (1989)
Manuscripta mathematica
Similarity:
Amster, P., De Nápoli, P. (2006)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Similarity: