Tropical open Hurwitz numbers
B Bertrand, E Brugallé, G Mikhalkin - Rendiconti del Seminario …, 2011 - ems.press
Tropical Open Hurwitz Numbers Page 1 Rend. Sem. Mat. Univ. Padova, Vol. 125 (2011)
Tropical Open Hurwitz Numbers BENOIÃT BERTRAND (*) - ERWAN BRUGALLEÂ (**) -
GRIGORY MIKHALKIN (***) ABSTRACT - We give a tropical interpretation of Hurwitz numbers
extending the one discovered in [CJM]. In addition we treat a generalization of Hurwitz
numbers for surfaces with boundary which we call open Hurwitz numbers. Hurwitz numbers are
defined as the (weighted) number of ramified coverings of a compact closed oriented surface …
Tropical Open Hurwitz Numbers BENOIÃT BERTRAND (*) - ERWAN BRUGALLEÂ (**) -
GRIGORY MIKHALKIN (***) ABSTRACT - We give a tropical interpretation of Hurwitz numbers
extending the one discovered in [CJM]. In addition we treat a generalization of Hurwitz
numbers for surfaces with boundary which we call open Hurwitz numbers. Hurwitz numbers are
defined as the (weighted) number of ramified coverings of a compact closed oriented surface …