## Moduli spaces of rational tropical curves.(English)Zbl 1203.14027

Akbulut, Selman (ed.) et al., Proceedings of the 13th Gökova geometry-topology conference, Gökova, Turkey, May 28–June 2, 2006. Cambridge, MA: International Press (ISBN 978-1-57146-164-3/hbk). 39-51 (2007).
Summary: This note is devoted to the definition of moduli spaces of rational tropical curves with $$n$$ marked points. We show that this space has a structure of a smooth tropical variety of dimension $$n-3$$. We define the Deligne-Mumford compactification of this space and tropical $$\psi$$-class divisors.
For the entire collection see [Zbl 1156.53004].

### MSC:

 14G10 Zeta functions and related questions in algebraic geometry (e.g., Birch-Swinnerton-Dyer conjecture)
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