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ANTI-SADDLES OF A POLYNOMIAL SYSTEM

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摘要 ByusingthegeneralizedPoincaréindextheoremitisprovedthatifthen^2criticalpointsofann-polynomialsystemformaconfigurationoftype(2n-1)-(2n-3)+(2n-5)-…+(-1)^n-1,andthe2n-1outmostanti-saddlesformtheverticesofaconvex(2n-1)-polygon,thenamongthese2n-1anti-saddlesatleastonemustbeanode.

DOI rlj1lyrr4v/255568

作者 YEYANQIAN

机构地区不详

出处《数学年刊：B辑英文版》 1995年4期

关键词立方多项式微分反鞍指数定理赤道临界点半球

分类 [理学][基础数学]

出版日期 1995年04月14日（中国期刊网平台首次上网日期，不代表论文的发表时间）

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来源期刊

数学年刊：B辑英文版

数学年刊：B辑英文版

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相关关键词

立方多项式微分反鞍指数定理赤道临界点半球

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