Calculation of Manin's invariant for Del Pezzo surfaces
نویسنده
چکیده
For r = 7 and 8 we consider an action of the Weyl group of type E r on a unimodular lattice of rank r + 1. We give the tables of the first cohomology groups for all cyclic subgroups of the Weyl group with respect to this action. These are important in the arithmetic theory of Del Pezzo surfaces.
منابع مشابه
Resent Progress on the Quantitative Arithmetic of Del Pezzo Surfaces
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ورودعنوان ژورنال:
- Math. Comput.
دوره 65 شماره
صفحات -
تاریخ انتشار 1996