12 citations · 51 across the 25 of their papers we have counts for
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math.AG2013★ 1 cited
Characterization of log del Pezzo pairs via anticanonical models
DongSeon Hwang, Jinhyung Park
There are several variations of the definition of log del Pezzo pairs in the literature. We define their suitable smooth models, and we show that they are the same. In particular,…
math.AG2013★ 1 cited
Cox rings of rational surfaces and redundant blow-ups
DongSeon Hwang, Jinhyung Park
We prove that the redundant blow-up preserves the finite generation of the Cox ring of a rational surface under a suitable assumption, and we study the birational structure of Mori…