45 citations · 102 across the 16 of their papers we have counts for
Showing 2007 · math.GTShow all
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math.GT2007★ 1 cited
Canonical lifts of the Johnson homomorphisms to the Torelli groupoid
Alex James Bene, Nariya Kawazumi, R. C. Penner
We prove that every trivalent marked bordered fatgraph comes equipped with a canonical generalized Magnus expansion in the sense of Kawazumi. This Magnus expansion is used to give…
math.GT2007★ 9 cited
Stable curves and screens on fatgraphs
R. C. Penner, Greg McShane
The mapping class group invariant ideal cell decomposition of the Teichmueller space of a punctured surface times an open simplex has been used in a number of computations. This pa…