Rank 2 Ulrich bundles on general double plane covers
نویسندگان
چکیده
منابع مشابه
K3 surfaces of Picard rank one which are double covers of the projective plane
Andreas-Stephan ELSENHANS a and Jörg JAHNEL a a Universität Göttingen, Mathematisches Institut, Bunsenstraße 3–5, D-37073 Göttingen, Germany 1 Abstract. We construct explicit examples of K3 surfaces over Q which are of degree 2 and the geometric Picard rank of which is equal to 1. We construct, particularly, examples in the form w2 = det M where M is a symmetric (3× 3)-matrix of ternary quadrat...
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ژورنال
عنوان ژورنال: Journal of Pure and Applied Algebra
سال: 2022
ISSN: 0022-4049
DOI: 10.1016/j.jpaa.2021.106823