On Sat, Sep 5, 2009 at 8:52 AM, Harald Schilly<[email protected]> wrote: > > Bugreport from the "Report a Problem" link in the notebook, for a > subtle notation error. Is this Sphinx related? ( "-" vs. "--") > > > In the documentation for Qing Liu's genus2reduction program > (http://sagemath.org/doc/reference/sage/interfaces/genus2reduction.html) > the following sentences appears: > "Note that if K and K' are Kodaira symbols for singular fibers of > elliptic curves, [K-K’-m] and [K’-K-m] are the same type. Finally, > [K-K’-1] (not the same as [K-K’-1]) is [K’-K-alpha] in the notation of > Namikawa-Ueno." > > On Liu's webpage the (similar) file > http://www.math.u-bordeaux.fr/~liu/G2R/README.txt reads: > "Note that if K and K' are Kodaira symbols for singular fibers of elliptic > curves, [K-K'-m] and [K'-K-m] are the same type. Finally, [K-K'--1] (not the > same as [K-K'-1]) is [K'-K-alpha] in the notation of Namikawa-Ueno." > > So there's only an extra hyphen missing in [K-K'--1] . > On a side note, does anyone at SAGE know if Liu's been working on the case > p=2?
No, he isn't -- I think nobody is working on it. Maybe it is your turn :-) William --~--~---------~--~----~------------~-------~--~----~ To post to this group, send an email to [email protected] To unsubscribe from this group, send an email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
