A 4₃ configuration of lines and conics in ℙ⁵
Studying the connection between the title configuration and Kummer surfaces we write explicit quadratic equations for the latter. The main results are presented in Theorems 8 and 16.
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Displaying 1 – 7 of 7
A bound on the geometric genus of projective varieties
Joe Harris (1981)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
A classification of toric varieties with few generators.
Peter Kleinschmidt (1988)
Aequationes mathematicae
A criterion for a variety to be cone.
Andrew J. Sommese, M. Beltrametti (1987)
Commentarii mathematici Helvetici
Algebraic geometry and local differential geometry
Phillip Griffiths, Joseph Harris (1979)
Annales scientifiques de l'École Normale Supérieure
Ample vector bundles with sections vanishing along conic fibrations over curves.
Tommaso De Fernex (1998)
Collectanea Mathematica
Asymptotic behaviour of numerical invariants of algebraic varieties
F. L. Zak (2012)
Journal of the European Mathematical Society
We show that if the degree of a nonsingular projective variety is high enough, maximization of any of the most important numerical invariants, such as class, Betti number, and any of the Chern or middle Hodge numbers, leads to the same class of extremal varieties. Moreover, asymptotically (say, for varieties whose total Betti number is big enough) the ratio of any two of these invariants tends to a well-defined constant.
Currently displaying 1 – 7 of 7
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