سامانه پژوهشی دانشگاه شهید مدنی آذربایجان | On the property of (X+) for a second-order system with zero diagonal coefficient

عنوان	On the property of (X+) for a second-order system with zero diagonal coefficient
نوع پژوهش	مقاله چاپ شده
کلیدواژه‌ها	Oscillation; nonlinear differential equations; Lienard system
چکیده	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.
پژوهشگران	اسداله آقاجانی (نفر اول)، وحید رومی (نفر دوم)

مشخصات پژوهش