CONSTRUCTION OF SUITABLE LYAPUNOV FUNCTIONS FOR SYSTEMS OF LINEAR AND NONLINEAR DIFFERENTIAL EQUATIONS WITH STABILITY OF THEIR TRIVIAL SOLUTIONS. FJST [Internet]. 31 déc. 2021 [cité 17 mai 2026];7(2):33-6. Disponible sur: https://lafiascijournals.org.ng/index.php/fjst/article/view/149