Delta link homotopy for two component links,III

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概要

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• In this note, we will study Delta link homotopy, which is an equivalence relation of ordered and oriented link types. Previously, a necessary condition was given by a pair of numerical invariants derived from the Conway polynomials for two link types to be Delta link homotopic. In this note, we will show that, for two component links, if their pairs of numerical invariants coincide then the two links are Delta link homotopic.

• 社団法人 日本数学会の論文
• 2003-07-01

著者

• Ohyama Yoshiyuki

  Department Of Intelligence And Computer Science Nagoya Institute Of Technology

• Nakanishi Yasutaka

  Department Of Mathematics Graduate School Of Science Kobe University Rokko Nada-ku Kobe 657-8501 Jap

• Nakanishi Yasutaka

  Department Of Mathematics Kobe University

関連論文

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• Delta link homotopy for two component links,III
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• On ribbon knots, II : dedicated to Professor Junzo Tao on hissixieth birthday

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