Electronic Journal of Qualitative Theory of Differential Equations, 2014 (Journal Indexed in SCI Expanded)
Article / Article
Title of Journal :
Electronic Journal of Qualitative Theory of Differential Equations
Lyapunov-type inequality, quasilinear system, lower bound, LIAPUNOV-TYPE INEQUALITY, DIFFERENTIAL-EQUATIONS, ELLIPTIC-SYSTEMS, EIGENVALUES, (P(1)
In this paper, we establish a new Lyapunov-type inequality for quasilinear systems. Our result in special case reduces to the result ofWatanabe et al. [J. Inequal. Appl. 242(2012), 1-8]. As an application, we also obtain lower bounds for the eigenvalues of corresponding systems.