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On Ordinarity and Lifting Fibrations on Surfaces |
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| Authors: | Celalettin Kaya |
| Institution: | 1. Department of Mathematics , Karatekin University , ?ankiri , Turkey arithhesab@gmail.com |
| Abstract: | We investigate the relation between the ordinarity of a surface and of its Picard scheme in connection with the problem of lifting fibrations of genus g ≥ 2 on surfaces to characteristic zero. |
| Keywords: | Fibrations Liftings Ordinarity |