3 citations · 5 across the 9 of their papers we have counts for
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Classification of Du Val del Pezzo surfaces of Picard rank one in characteristic two and three
Tatsuro Kawakami, Masaru Nagaoka
In this paper, we classify Du Val del Pezzo surfaces of Picard rank one in characteristic two and three. We also show that if a Du Val del Pezzo surface is Frobenius split, then a…
Pathologies and liftability of Du Val del Pezzo surfaces in positive characteristic
Tatsuro Kawakami, Masaru Nagaoka
In this paper, we study pathologies of Du Val del Pezzo surfaces defined over an algebraically closed field of positive characteristic by relating them to their non-liftability to…
On singularity types of del Pezzo surfaces with rational double points in positive characteristic
Tatsuro Kawakami, Masaru Nagaoka
In this paper, we prove that a pair of the minimal resolution of a del Pezzo surface with rational double points whose general anti-canonical member is smooth and its exceptional d…
Compactifications of affine homology -cells into blow-ups of the projective -space with trivial log canonical divisors
Masaru Nagaoka
In this paper we classify all the compactifications of affine homology -cells into the blow-ups of the projective -space along smooth curves such that the log canonical divis…
-structures on del Pezzo fibrations
Masaru Nagaoka
In this paper we prove that del Pezzo fibrations admit -structures if and only if they are -bundles over .