Refined count for rational tropical curves in arbitrary dimension

Author:

Blomme ThomasORCID

Abstract

AbstractIn this paper we introduce a refined multiplicity for rational tropical curves in arbitrary dimension, which generalizes the refined multiplicity introduced by Block and Göttsche (Compositio Mathematica 152(1): 115–151, 2016). We then prove an invariance statement for the count of rational tropical curves in several enumerative problems using this new refined multiplicity. This leads to the definition of Block–Göttsche polynomials in any dimension.

Funder

Université de Genève

Publisher

Springer Science and Business Media LLC

Subject

General Mathematics

Reference26 articles.

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2. Blechman, L., Shustin, E.: Refined descendant invariants of toric surfaces. Discrete Comput. Geom. 62(1), 180–208 (2019)

3. Block, F., Göttsche, L.: Refined curve counting with tropical geometry. Compos. Math. 152(1), 115–151 (2016)

4. Blomme, T.: A Caporaso-Harris type formula for relative refined invariants (2019). arXiv preprint arXiv:1912.06453

5. Blomme, T.: Computation of refined enumerative invariants in real and tropical geometry. PhD Thesis (2020)

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