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Title
MORI DREAM SPACES AND Q-HOMOLOGY QUADRICS
KIAS Author
Keum, JongHae,Catanese, Fabrizio,Keum, JongHae
Journal
PACIFIC JOURNAL OF MATHEMATICS, 2025
Archive
Abstract
We show that Shavel-type surfaces are fake Q-homology quadrics of even type which are not Mori dream surfaces, yet there are infinitely many primes p such that the reduction modulo p is a Mori dream surface. We investigate fake Q-homology quadrics, first concerning the property of being a Mori dream surface, then trying to determine which families are of even type among the surfaces isogenous to a higher product which are fake Q-homology quadrics.