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math.AG2007
On the tautological ring of a Jacobian modulo rational equivalence
Baohua Fu, Fabien Herbaut
We consider the Chow ring with rational coefficients of the Jacobian of a curve. Assume D is a divisor in a base point free g^r_d of the curve such that the canonical divisor K is…
math.AG2007★ 1 cited
Inductive characterizations of hyperquadrics
Baohua Fu
We give two characterizations of hyperquadrics: one as non-degenerate smooth projective varieties swept out by large dimensional quadric subvarieties passing through a point; the o…