1204.2192 (I. Krichever)

Real normalized differentials and compact cycles in the moduli space of
curves    [PDF]

I. Krichever

Using constructions of the Whitham perturbation theory of integrable system we prove a new sharp upper bound of $3g/2-2$ on the dimension of complete subvarieties of $\M_g^{ct}$.

View original: http://arxiv.org/abs/1204.2192