BooksirmaCollected Volumepp. 242–269

Quasi-homomorphisms on mapping class groups

  • Koji Fujiwara

    Kyoto University, Japan
Quasi-homomorphisms on mapping class groups cover
Download Chapter PDF

A subscription is required to access this book chapter.

Abstract

This is a survey on quasi-homomorphisms on mapping class groups based on the hyperbolic geometry in the sense of Gromov. We stress the analogy between word-hyperbolic groups and mapping class groups in many aspects.