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Kurano–Matsuoka conjecture on negative curves in the blowup of $\mathbb{P}(9,10,13)$
Let $X$ be the blowup at a general point $e$ of the weighted projective plane $\mathbb{P}(9,10,13)$ : … A negative curve on $X$ is an irreducible curve whose class generates the non…
Conjectureopenblowups negative-curves weighted-projective-planesarXiv posted 2 days ago

Kurano–Matsuoka conjecture on negative curves in the blowup of P(9,10,13)\mathbb{P}(9,10,13)P(9,10,13)