Proper links, algebraically split links and Arf invariant

Teruhisa KADOKAMI; Akira YASUHARA

doi:10.2969/jmsj/05230591

Journal of the Mathematical Society of Japan

Online ISSN : 1881-1167
Print ISSN : 0025-5645
ISSN-L : 0025-5645

Proper links, algebraically split links and Arf invariant

Teruhisa KADOKAMI, Akira YASUHARA

著者情報

キーワード: Proper link, algebraically split link, R-complex, Arf invariant, Brown invariant

ジャーナルフリー

2000 年 52 巻 3 号 p. 591-608

DOI https://doi.org/10.2969/jmsj/05230591

詳細

抄録

In this paper we study certain kinds of links; proper links, algebraically split links and Z₂-algebraically split links. These links have `algebraic' definitions. In fact these are defined in terms of the linking number. We shall give these links certain `geometric' definitions. By using the geometric definitions, we study the Arf invariants of these links.