# Cusps are Dense

 Title: Cusps are Dense Author: McMullen, Curtis T. Citation: McMullen, Curtis T. 1991. Cusps are dense. Annals of Mathematics 133(1): 217–247. Full Text & Related Files: McMullen_CuspsDense.pdf (6.487Mb; PDF) Abstract: We show cusps are dense in Bers' boundary for Teichmuller space. The proof rests on an estimate for the algebraic effect of a unit quasiconformal deformation supported in the thin part of the Riemann surface. Published Version: doi:10.2307/2944328 Other Sources: http://www.math.harvard.edu/~ctm/papers/index.html Terms of Use: This article is made available under the terms and conditions applicable to Other Posted Material, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#LAA Citable link to this page: http://nrs.harvard.edu/urn-3:HUL.InstRepos:3597232 Downloads of this work: