OpenAI reports Bloch’s conjecture for complex surfaces with pg = 0

For every smooth connected projective complex surface with geometric genus pg = 0, the Albanese map on integral degree-zero zero-cycles is an isomorphism.

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Understand the problem ↓

Understanding the problem

Read the background

For every smooth connected projective complex surface with geometric genus pg = 0, the Albanese map on integral degree-zero zero-cycles is an isomorphism. In the remaining general-type case pg = q = 0, this says the degree map CH0(S) to Z is an isomorphism.

Why it matters

If correct, resolves Bloch’s zero-cycle conjecture for all smooth projective complex surfaces with pg = 0.

What counts as progress

Does the Albanese map account for every degree-zero zero-cycle on a smooth complex projective surface with pg = 0?

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