On the universal regular homomorphism in codimension $2$

Abstract

We point out a gap in Murre's proof of the existence of a universal regular homomorphism for codimension $2$ cycles on a smooth projective variety, and offer two arguments to fill this gap.

To appear in Annales de l'Institut Fourier

References in corpus (3)

• The Clemens-Griffiths method over non-closed fields
• On descending cohomology geometrically
• Troisième groupe de cohomologie non ramifiée d'un solide cubique sur un corps de fonctions d'une variable

Cited by in corpus (1)

• Intermediate Jacobians and rationality over arbitrary fields