Nori's conjecture on restrictions of cycles to subvarieties
Let XXX be a smooth projective variety, let iii be an integer, and let w∈CHi(X)w\in\operatorname{CH}^i(X)w∈CHi(X) be a cycle. Nori's conjecture. If w∣T=0∈CH0(T)w|_T=0\in\operatorname{CH}_0(T)w∣T=0∈CH0(T) for every…