کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6420751 1631805 2014 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A Maple procedure based on λ-symmetries for second-order ordinary differential equations
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
A Maple procedure based on λ-symmetries for second-order ordinary differential equations
چکیده انگلیسی

We present a Maple procedure to classify and solve the equations in the class A of the 2nd-order ordinary differential equations that admit first integrals that are polynomials of the first degree in the first order derivative. Computational methods based on the theory of λ-symmetries permit to obtain the integrating factors, the first integrals, the related λ-symmetries and, if possible, the general solution. The procedure also provides the local and the generalized Sundman transformations that linearize the equations in the class A.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 249, 15 December 2014, Pages 147-163
نویسندگان
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