On a secondary invariant of the hyperelliptic mapping class group

• Autorzy: Takayuki Morifuji
• Języki publikacji: EN

Abstrakty

EN

We discuss relations among several invariants of 3-manifolds including Meyer's function, the η-invariant, the von Neumann ρ-invariant and the Casson invariant from the viewpoint of the mapping class group of a surface.

Kategorie tematyczne

• 57M27: Invariants of knots and 3-manifolds
• 57R20: Characteristic classes and numbers

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Banach Center Publications
• Rocznik: 2009
• Tom: 85
• Numer: 1
• Strony: 83-92

Daty

wydano

2009

Twórcy

autor

Takayuki Morifuji

• Department of Mathematics, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan

Identyfikatory

DOI

10.4064/bc85-0-5