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Regular threefolds of general type with p g =0 and large bigenus

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Abstract

The known examples of nonsingular complex projective threefolds of general type with geometric genus p g =0 and irregularities q 1=q 2=0 have bigenus P 2≤6. In the present paper nonsingular threefolds with p g =q 1=q 2=0 and P 2=7 or P 2=8 are constructed.

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  1. Dipartimento di Metodi e Modelli Matematici per le Scienze Applicate, Università di Padova, Via Trieste 63, Padova, 35131, Italy

    M. Cristina Ronconi

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  1. M. Cristina Ronconi
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Correspondence to M. Cristina Ronconi.

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Ronconi, M.C. Regular threefolds of general type with p g =0 and large bigenus. Rend. Circ. Mat. Palermo 61, 241–260 (2012). https://doi.org/10.1007/s12215-012-0087-1

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  • DOI: https://doi.org/10.1007/s12215-012-0087-1

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