arXiv 0908.06902009-08math.GNmath.GRmath.GT

On the dimension of CAT(0) spaces where mapping class groups act

Martin R Bridson

备注：: 14 pages, 1 figure. Minor edits following referee's comments. To appear in Crelle's journal

英文摘要：

Whenever the mapping class group of a closed orientable surface of genus g acts by semisimple isometries on a complete CAT(0) space of dimension less than g it fixes a point.

机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。