2 papers
math.AG2008
A characterization of surfaces whose universal cover is the bidisk
Fabrizio Catanese, Marco Franciosi
We show that the universal cover of a compact complex surface is the bidisk $\HH \times \HH$, or is biholomorphic to $\PP^1 \times \PP^1$, if and only if and th…
cs.MM2008
Multi-dimensional sparse time series: feature extraction
Marco Franciosi, Giulia Menconi
We show an analysis of multi-dimensional time series via entropy and statistical linguistic techniques. We define three markers encoding the behavior of the series, after it has be…