Results 51 to 60 of about 320 (74)
A new uniqueness criterion for the number of periodic orbits of Abel equations
, 2007 17 pages; no figuresInternational audienceA solution of the Abel equation $\dot{x}=A(t)x^3+B(t)x^2$ such that $x(0)=x(1)$ is called a periodic orbit of the equation.
Giacomini, H. +3 more
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Influence of 12-week jogging on body fat and serum lipids. [PDF]
Br J Sports Med, 1984 Toriola AL.
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Functional and differential equations [PDF]
, 2001 Functional equations play an important role in the theory of differential equations. Euler functional equation for homogeneous functions, Abel and Schroder functional equations and their systems, iteration groups of functions are essential tools for ...
Neuman, František
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Abel dynamic equations of the first and second kind
, 2012 In this work, we study Abel dynamic equations of the first and the second kind. After a brief introduction to time scales, we introduce the Abel differential equations of the first and the second kind, as well as the canonical Abel form in the continuous
Streipert, Sabrina Heike
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, 2011 Чичурін Олександр В’ячеславович - доктор фізико-математичних наук, професор кафедри геометрії і алгебри Східноєвропейського національного університету імені Лесі УкраїнкиБудуються диференціальні рівняння другого порядку третього степеня, для яких ...
Stepaniuk, H. P. +3 more
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Abstracts from the 2017 Society of General Internal Medicine Annual Meeting. [PDF]
J Gen Intern Med, 2017 europepmc +1 more source
On the number of limit cycles in generalized abel equations
Given p, q ∊ Z ≥ 2 with p ≠ q, we study generalized Abel differential equations (Equation presented), where A and B are trigonometric polynomials of degrees n, m ≥ 1, respectively, and we are interested in the number of limit cycles (i.e., isolated ...
Torregrosa, Joan +2 more
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