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Lattices Of Algebraic Cycles On Fermat Varieties In Positive Characteristics (1991)  (Make Corrections)  
Ichiro Shimada



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Abstract: . Let X be the Fermat hypersurface of dimension 2m and of degree q + 1 defined over an algebraically closed field of characteristic p>0, where q is a power of p, and let NL m (X) be the free abelian group of numerical equivalence classes of linear subspaces of dimension m contained in X. By the intersection form, we regard NL m (X) as a lattice. Investigating the configuration of these linear subspaces, we show that the rank of NL m (X)is equal to the 2m th Betti number of X, that the... (Update)

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BibTeX entry:   (Update)

@misc{ shimada-lattices,
  author = "Ichiro Shimada",
  title = "Lattices Of Algebraic Cycles On Fermat Varieties In Positive Characteristics",
  url = "citeseer.ist.psu.edu/shimada91lattices.html" }
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