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مقالات فارسیISIکنفرانسهاژورنالها

Numerical solution of Lane-Emden type equations using Flatlet oblique multiwavelets collocation approach

محل انتشار: مجله آنالیز غیر خطی و کاربردها، دوره: 14، شماره: 10
سال انتشار: 1402
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 80

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لینک ثابت به این مقاله:
https://civilica.com/doc/1811973

شناسه ملی سند علمی:

JR_IJNAA-14-10_018

تاریخ نمایه سازی: 14 آبان 1402

چکیده مقاله:

The presented paper examines a numerical method for solving Lane-Emden type equations based on Flatlet oblique multiwavelet properties. In this paper, using the Flatlet multiwavelet features, an operator matrix is created and then the Lane-Emden equation reduces to a set of algebraic equations. Also, comparing the results presented in previous articles, it is observed that this wavelet due to having different high ranks, has the ability to solve this problem more accurately than other methods.

کلیدواژه ها:

atlet oblique multiwavelet ، Lane-Emden equation ، operational matrix of derivative ، Operational matrix of integration ، collocation method ، biorthogonal system

نویسندگان

Zahra Shafinejad

Department of Mathematics and Applications, University of Mohaghegh Ardabili, Ardabil, Iran

Mohammad Zarebnia

Department of Mathematics and Applications, University of Mohaghegh Ardabili, Ardabil, Iran

M. Lakestani

b Department of Applied Mathematics, Faculty of Mathematical Sciences, University of Tabriz, Tabriz, Iran

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