J4 ›› 2010, Vol. 48 ›› Issue (06): 936-940.

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Codimension Estimation and Singularity Type of Smooth Map Germs with Distinguished Parameters Relative to I-P-K Equivalence

XU Jingbo1,2, WANG Lei3, SUN Weizhi2,4   

  1. 1. School of Mathematics, Jilin Normal University, Siping 136000, Jilin Province, China;2. School of Mathematics and Statistics, Northeast Normal University, Changchun 130024, China;3. Department of Basic Courses, Bohai Shipbuilding Vocational College, Huludao 125000, Liaoning Province, China;4. College of Sciences, Changchun University of Science and Technology, Changchun 130022, China
  • Received:2010-01-22 Online:2010-11-26 Published:2010-11-26
  • Contact: SUN Weizhi E-mail:wzsun@nenu.edu.cn

Key words: I-P-K equivalence, implicit function theorem, codimension, singularity type

CLC Number: 

  • O189.33