A P-STABLE COMPLETE IN PHASE OBRECHKOFF TRIGONOMETRIC FITTED METHOD FOR PERIODIC INITIAL-VALUE PROBLEMS

被引：38
|
作者：
SIMOS, TE
机构：
来源：
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | 1993年 / 441卷 / 1912期
关键词：
D O I：
10.1098/rspa.1993.0061
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
In this paper we derive a P-stable trigonometric fitted Obrechkoff method with phase-lag (frequency distortion) infinity. It is easy to see, from numerical results presented, that the new method is much more accurate than previous methods.
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页码：283 / 289
页数：7
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