Accelerated spectral approximation

Alam, Rafikul; Kulkarni, Rekha; Limaye, Balmohan

doi:10.1090/S0025-5718-98-00980-6

Accelerated spectral approximation
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by Rafikul Alam, Rekha P. Kulkarni and Balmohan V. Limaye PDF

Math. Comp. 67 (1998), 1401-1422 Request permission

Abstract:

A systematic development of higher order spectral analysis, introduced by Dellwo and Friedman, is undertaken in the framework of an appropriate product space. Accelerated analogues of Osborn’s results about spectral approximation are presented. Numerical examples are given by considering an integral operator.

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