Quasi-homomorphisms and stable lengths in mapping class groups

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dc.creatorKotschick, D.
dc.date2003-07-28
dc.date2003-08-27
dc.date.accessioned2026-07-07T06:32:18Z
dc.date.available2026-07-07T06:32:18Z
dc.descriptionWe give elementary applications of quasi-homomorphisms to growth problems in groups. A particular case concerns the number of torsion elements required to factorise a given element in the mapping class group of a surface.
dc.descriptionRevised to include a discussion of weak bounded generation, both in general and for mapping class groups; now 8 pages
dc.identifierhttps://arxiv.org/abs/math/0307362
dc.identifierhttp://arxiv.org/abs/math/0307362
dc.identifierProc. Amer. Math. Soc. 132 (2004), 3167-3175
dc.identifierdoi:10.1090/S0002-9939-04-07508-2
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/98862
dc.subjectGroup Theory
dc.subjectGeometric Topology
dc.subjectprimary 20F69, secondary 20F12, 57M07
dc.titleQuasi-homomorphisms and stable lengths in mapping class groups
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