Homotopy classification of nanophrases with at most four letters

• Autorzy: Tomonori Fukunaga
• Języki publikacji: EN

Abstrakty

EN

We give a homotopy classification of nanophrases with at most four letters. It is an extension of the classification of nanophrases of length 2 with at most four letters, given by the author in a previous paper. As a corollary, we give a stable classification of ordered, pointed, oriented multi-component curves on surfaces with minimal crossing number less than or equal to 2 such that any equivalent curve has no simply closed curves in its components.

Kategorie tematyczne

• 57M27: Invariants of knots and 3-manifolds
• 55P99: None of the above, but in this section

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Fundamenta Mathematicae
• Rocznik: 2011
• Tom: 214
• Numer: 2
• Strony: 101-118

Daty

wydano

2011

Twórcy

autor

Tomonori Fukunaga

• Department of Mathematics, Hokkaido University, Sapporo 060-0810, Japan

Identyfikatory

DOI

10.4064/fm214-2-1