کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
471107 698593 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Variational iteration method for Sturm–Liouville differential equations
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Variational iteration method for Sturm–Liouville differential equations
چکیده انگلیسی

In this article, He’s variational iteration method is applied to linear Sturm–Liouville eigenvalue and boundary value problems, including the harmonic oscillator. In this method, solutions of the problems are approximated by a set of functions that may include possible constants to be determined from the boundary conditions. By computing variations, the Lagrange multipliers are derived and the generalised expressions of variational iterations are constructed. Numerical results show that the method is simple, however powerful and effective.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 58, Issue 2, July 2009, Pages 322–328
نویسندگان
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