On effective divisors on certain double covers and their linearly equivalent classes

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Use this link to cite this item : https://repo.lib.tokushima-u.ac.jp/118883

ID	118883
Author	Shirane, Taketo Tokushima University Tokushima University Educator and Researcher Directory Sumitomo, Akihito Tokushima University
Content Type	Departmental Bulletin Paper
Description	Let B ⊂ P2 be a plane curve with even degree on the complex projective plane P2, and let Φ : X → P2 be the double cover branched along B. In this paper, we compute ideals of certain divisors on X for certain smooth curves B of degree ≤ 4 without using rationality of X.
Journal Title	Journal of Mathematics
ISSN	13467387
NCID	AA11595324
Publisher	TOKUSHIMA UNIVERSITY
Volume	57
Start Page	63
End Page	84
Sort Key	63
Published Date	2023
FullText File	jm_57_63.pdf 1.31 MB
language	eng
TextVersion	Publisher
departments	Science and Technology