Oscillation criteria for generalized Liénard type system

Tohid Kasbi; Vahid Roomi; Aliasghar Jodayree Akbarfam

doi:10.5269/bspm.v38i1.33534

Oscillation criteria for generalized Liénard type system

Tohid Kasbi University of Tabriz‎ Department of Mathematics
Vahid Roomi Azarbaijan Shahid Madani University Department of Mathematics
Aliasghar Jodayree Akbarfam University of Tabriz‎ Department of Mathematics

DOI: https://doi.org/10.5269/bspm.v38i1.33534

Resumen

‎In this work we use qualitative theory of differential equations to study the qualitative behavior of the solutions of a generalized Liénard‎‎ system‎. ‎Under quite general assumptions we present some sharp conditions under which the‎‎solutions of the system are oscillatory‎. ‎Some examples are presented to illustrate our results‎.