ON SOLUTIONS OF ORDINARY DIFFERENTIAL EQUATIONS

Faculty Science Year: 1981
Type of Publication: Theses Pages:
Authors:
Mahmoud Ibrahim Ibrahim
BibID 10254664
Keywords : Ordinary Differential Equations    
Abstract:
The problem under discussion in this thesis is to study of the sufficient conditions for existence and nonexistance of periodic solutions of the system of the first order differential equations. Such problem has many applications in the fields of mechanic
    
     
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