9 citations · 28 across the 19 of their papers we have counts for
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math.AG2017★ 1 cited
Wall-crossing formulae and strong piecewise polynomiality for mixed Grothendieck dessins d'enfant, monotone, and simple double Hurwitz numbers
Marvin Anas Hahn, Reinier Kramer, Danilo Lewanski
We derive explicit formulae for the generating series of mixed Grothendieck dessins d'enfant/monotone/simple Hurwitz numbers, via the semi-infinite wedge formalism. This reveals th…
math.AG2017★ 7 cited
Mustafin varieties, moduli spaces and tropical geometry
Marvin Anas Hahn, Binglin Li
Mustafin varieties are flat degenerations of projective spaces, induced by a choice of an tuple of lattices in a vector space over a non-archimedean field. They were introduced…
math.CO2017
A monodromy graph approach to the piecewise polynomiality of simple, monotone and Grothendieck dessins d'enfants double Hurwitz numbers
Marvin Anas Hahn
Hurwitz numbers count genus , degree covers of the complex projective line with fixed branched locus and fixed ramification data. An equivalent description is given by facto…