Ulrich line bundles on double planes
نویسندگان
چکیده
Consider a smooth complex surface $X$ which is double cover of the projective plane $\mathbb{P}^2$ branched along curve degree $2s$. In this article, we study geometric conditions are equivalent to existence Ulrich line bundles on with respect covering. Also, for every $s\geq 1$, describe classes such surfaces admit and give examples.
منابع مشابه
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ژورنال
عنوان ژورنال: Journal of Algebra
سال: 2021
ISSN: ['1090-266X', '0021-8693']
DOI: https://doi.org/10.1016/j.jalgebra.2021.05.005