Applied Mathematics and Mechanics (English Edition) ›› 1999, Vol. 20 ›› Issue (6): 622-628.

• Articles • Previous Articles     Next Articles

ON THE UNIFORM BOUNDEDNESS OF SOLUTIONS OF SOME NON-AUTONOMOUS DIFFERENTIAL EQUATIONS OF THE FOURTH ORDER

Cemil Tunç   

  1. Yznc YLI University, Education Faculty, 65080, Van, TURKEY
  • Received:1997-06-08 Online:1999-06-18 Published:1999-06-18

Abstract: In this paper,sufficient conditions are established under which all solutions of some non-autonomous differential equations of the fourth order are bounded and uniformly bounded.

Key words: nonlinear differential equation of the fourth order, Lyapunov’s function, uniform boundedness

2010 MSC Number: 

APS Journals | CSTAM Journals | AMS Journals | EMS Journals | ASME Journals