On a weakly hyperbolic equation with a term of order zero
نویسندگان
چکیده
منابع مشابه
On the property of for a second-order system with zero diagonal coefficient
Abstract: This paper investigates the problem of whether all trajectories of the system and cross the vertical isocline, which is very important for the existence of periodic solutions and oscillation theory. Sufficient conditions are given for all trajectories to cross the vertical isocline.
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ژورنال
عنوان ژورنال: Annales de la faculté des sciences de Toulouse Mathématiques
سال: 1997
ISSN: 0240-2963
DOI: 10.5802/afst.877