CLASSIFICATIONS OF (2,1)-STABLE AND (1,2)-STABLE UNFOLDINGS OF MAP GERMS WITH CODIMENTION≤3 |
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引用本文: | 熊剑飞,邹建成.CLASSIFICATIONS OF (2,1)-STABLE AND (1,2)-STABLE UNFOLDINGS OF MAP GERMS WITH CODIMENTION≤3[J].数学物理学报(B辑英文版),2000(2). |
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作者姓名: | 熊剑飞 邹建成 |
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作者单位: | Xiong Jianfei(Institute of Applied Mathematics,Qingdao University,Shandong 266071,China)Zou Jiancheng(College of Fundamental Sciences,North China University of Technology,Beijing 100041,China) |
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摘 要: | 1IntroductionConsideringthecoarseuessoftheequivalencerelationonunfoldingsusedinThom'scel-ebratedlistofsevenelementarycatastrophesWassermanndeveloped(r,s)-stableunfoldingtheoryinhispaper4]andgavetheclassificationsof(1,3)-,(3,1)-stableunfoldings.Andclassificationof(2,2)-stableunfoldingswasgivenin51.Forthecompletenessof(r,s)-stableunfoldingtheoryanditsapplicationinbifllrcationproblemundertheframeworkof(r,s)-equiv-alenceweclassify(2,1)-stableand(1,2)-stableunfoldingsofmaPgermswithcodimentions53…
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