A regular threefold of general type with p_g = 0 and P_2 = 12

Following an idea of Ronconi, we construct a nonsingular, normal threefold of general type with p_g = q_1 = q_2 = 0 and P_2 = 12. Similar examples in the literature have pg = q1 = q2 = 0 and 0 ≤ P2 ≤ 8.

Bibliographic Details
Main Author: Ezio Stagnaro
Format: Article
Language:English
Published: Sapienza Università Editrice 2019-01-01
Series:Rendiconti di Matematica e delle Sue Applicazioni
Subjects:
Online Access:http://www1.mat.uniroma1.it/ricerca/rendiconti/40_1_(2019)_17-55.html