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math.AG2012
Density of rational points on del Pezzo surfaces of degree one
Cecilia Salgado, Ronald van Luijk
We state conditions under which the set S(k) of k-rational points on a del Pezzo surface S of degree 1 over an infinite field k of characteristic not equal to 2 or 3 is Zariski den…
math.AG2012★ 20 cited
Computing Néron-Severi groups and cycle class groups
Bjorn Poonen, Damiano Testa, Ronald van Luijk
Assuming the Tate conjecture and the computability of étale cohomology with finite coefficients, we give an algorithm that computes the Néron-Severi group of any smooth projective…