کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4641700 1341317 2009 21 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spectral approximation of variationally-posed eigenvalue problems by nonconforming methods
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Spectral approximation of variationally-posed eigenvalue problems by nonconforming methods
چکیده انگلیسی

This paper deals with the nonconforming spectral approximation of variationally posed eigenvalue problems. It is an extension to more general situations of known previous results about nonconforming methods. As an application of the present theory, convergence and optimal order error estimates are proved for the lowest order Crouzeix–Raviart approximation of the eigenpairs of two representative second-order elliptical operators.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 223, Issue 1, 1 January 2009, Pages 177–197
نویسندگان
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