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math.AG2014
Fock spaces and refined Severi degrees
Florian Block, Lothar Göttsche
A convex lattice polygon Delta determines a pair (S,L) of a toric surface together with an ample toric line bundle on S. The Severi degree N^{Delta,delta} is the number of delta-no…
math.AG2014★ 68 cited
Refined curve counting with tropical geometry
Florian Block, Lothar Göttsche
The Severi degree is the degree of the Severi variety parametrizing plane curves of degree d with delta nodes. Recently, Göttsche and Shende gave two refinements of Severi degrees,…