Browsing Department of Mathematics by Subject "Upper and lower solutions"
Now showing items 1-2 of 2
-
On the Existence of Periodic Quasi Solutions for First Order Systems
(University of Texas at ArlingtonDepartment of Mathematics, 1982-09)**Please note that the full text is embargoed** ABSTRACT: Recently the method of upper and lower solutions and Lyapunov-Schmitt method have been fruitfully employed to prove the existence of periodic solutions for scalar ... -
Problems at Resonance for First and Second Order Differential Equations Via Lyapunov-Like Functions
(University of Texas at ArlingtonDepartment of Mathematics, 1982-04)**Please note that the full text is embargoed** ABSTRACT: Recently [7,8,10] an attempt is made successfully to combine the two basic techniques namely, Lyapunov-Schmidt method and the method of upper and lower solutions, ...