60 citations · 148 across the 9 of their papers we have counts for
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math.AG2006★ 43 cited
On double Hurwitz numbers in genus 0
Sergei Shadrin, Michael Shapiro, Alek Vainshtein
We study double Hurwitz numbers in genus zero counting the number of covers $\CP^1\to\CP^1$ with two branching points with a given branching behavior. By the recent result due to G…
math.AG2006★ 60 cited
Wheeled PROPs, graph complexes and the master equation
M. Markl, S. Merkulov, S. Shadrin
We introduce and study wheeled PROPs, an extension of the theory of PROPs which can treat traces and, in particular, solutions to the master equations which involve divergence oper…