2026-03-13T17:48:08Z https://kanagawa-u.repo.nii.ac.jp/oai

oai:kanagawa-u.repo.nii.ac.jp:00002913 2023-05-15T16:35:34Z 237:238:239

On the order of speciality of a simple, special, and complete linear system on a curve Ballico, Edoardo 本間, 正明 Homma, Masaaki 大渕, 朗 Ohbuchi, Akira order of speciality Castelnuovo's genus bound The order of speciality of an ample invertible sheaf L on a curve is the least integer m so that Lm is nonspecial. There is a reasonable upper bound of the order of speciality for a simple invertible sheaf in terms of its degree and projective dimension. We study the case where it reaches the upper bound. Moreover we formulate Castelnuovo's genus bound involving the order of speciality. Article Korean Mathematical Society 2002 eng journal article VoR http://hdl.handle.net/10487/7836 https://kanagawa-u.repo.nii.ac.jp/records/2913 0304-9914 Journal of the Korean Mathematical Society 39 04 593 609 https://kanagawa-u.repo.nii.ac.jp/record/2913/files/81 On the order of speciality of a simple, special, and complete linear system on a curve.pdf application/pdf 171.1 kB 2018-11-16