A regular threefold of general type with p<sub>g</sub>=0  and  P<sub>2</sub>=12.

Ezio Stagnaro

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A regular threefold of general type with p_g=0 and P₂=12.
Ezio Stagnaro

Abstract. Following an idea of Ronconi, we construct a nonsingular, normal threefold of general type with p_g=q₁=q₂=0 and P₂=12. Similar examples in the literature have p_g=q₁=q₂=0 and 0 ≤ P₂ ≤ 8.

Rend. Mat. Appl. (7) 40 (2019) 17-55; pdf file pdf

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ISSN 1120-7183 (print) ISSN 2532-3350 (online) Home Editorial Board Latest articles Published Volumes Historical Notes Editorial Policy Publication Ethics Instructions for Authors Copyright Subscription Information Editorial Office rendmat@mat.uniroma1.it	Back to: Published Volumes > Volume 40 (1) (2019) A regular threefold of general type with p_g=0 and P₂=12. Ezio Stagnaro Abstract. Following an idea of Ronconi, we construct a nonsingular, normal threefold of general type with p_g=q₁=q₂=0 and P₂=12. Similar examples in the literature have p_g=q₁=q₂=0 and 0 ≤ P₂ ≤ 8. Rend. Mat. Appl. (7) 40 (2019) 17-55; pdf