4 citations · 5 across the 6 of their papers we have counts for
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math.AT2012
The braidings in the mapping class groups of surfaces
Yongjin Song
The disjoint union of mapping class groups of surfaces forms a braided monoidal category , as the disjoint union of the braid groups does. We give a concre…
math.AT2012★ 4 cited
Pillar switchings and acyclic embedding in mapping class group
Chan-Seok Jeong, Yongjin Song
The braid group is embedded in the ribbon braid group that is defined to be the mapping class group . By gluing two copies of surface along hol…