A criterion for the monotonicity of the ratio of two Abelian integrals in piecewise-smooth differential systems

A criterion for the monotonicity of the ratio of two Abelian integrals in piecewise-smooth differential systems
معياري براي يكنوايي نسبت دو انتگرال آبلي در سيستم هاي ديفرانسيل قطعه اي هموار

doi
Article type
Journal
https://people.iut.ac.ir/en/asheghi/content/1601122