Fake CM and the Stable Model of X_0(Np^3)
We complete the determination of the stable model of $X_0(Np^3)$, $p\ge5$, $(N,p)=1$ begun in \cite{CMc} and compute the inertial action on the stable reduction of $X_0(p^3)$.
2000 Mathematics Subject Classification: Primary 11G18; Secondary 14G22, 11G07
Keywords and Phrases: stable reduction, modular curve
Full text: dvi.gz 83 k, dvi 193 k, ps.gz 854 k, pdf 383 k.
Home Page of DOCUMENTA MATHEMATICA