Semiabelian varieties over separably closed fields
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Fri, 23/01/2009 16:00 |
Anand Pillay (Leeds) |
Logic Seminar  |
SR2 |
| Given K a separably closed field of finite ( > 1) degree of imperfection, and semiabelian variety A over K, we study the maximal divisible subgroup A^{sharp} of A(K). We show that the {\sharp} functor does not preserve exact sequences and also give an example where A^{\sharp} does not have relative Morley rank. (Joint work with F. Benoist and E. Bouscaren) | |||