Classification of rank two weak Fano bundles on del Pezzo threefolds of degree four

Autor: Fukuoka, Takeru, Hara, Wahei, Ishikawa, Daizo
Rok vydání: 2020
Předmět:
Druh dokumentu: Working Paper
Popis: We classify rank two vector bundles on a given del Pezzo threefold of degree four whose projectivizations are weak Fano into seven cases. We also give an example for each of these seven cases.
Comment: 21 pages; minor typos corrected, exposition improved, section 5.4 added, published in Math. Z
Databáze: arXiv