Murre’s Conjectures and Explicit Chow–künneth Projectors for Some Varieties
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چکیده
In this paper, we investigate Murre’s conjectures on the structure of rational Chow groups and exhibit explicit Chow–Künneth projectors for some examples. More precisely, the examples we study are the varieties which have a nef tangent bundle. For surfaces and threefolds which have a nef tangent bundle explicit Chow–Künneth projectors are obtained which satisfy Murre’s conjectures and the motivic Hard Lefschetz theorem is verified.
منابع مشابه
Murre’s Conjectures and Explicit Chow–künneth Projectors for Varieties with a Nef Tangent Bundle
In this paper, we investigate Murre’s conjectures on the structure of rational Chow groups and exhibit explicit Chow–Künneth projectors for some examples. More precisely, the examples we study are the varieties which have a nef tangent bundle. For surfaces and threefolds which have a nef tangent bundle explicit Chow–Künneth projectors are obtained which satisfy Murre’s conjectures and the motiv...
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تاریخ انتشار 2008