Quotients of mapping class groups from $text{Out}(F_n)$
نشر في Khalid Bou-Rabee Ph.D.
بتاريخ 2016
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English
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الملخص بالإنكليزية
We give a short proof of Masbaum and Reids result that mapping class groups involve any finite group, appealing to free quotients of surface groups and a result of Gilman, following Dunfield-Thurston.