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On K3 Surfaces Admitting Finite Non-Symplectic Group Actions
http://hdl.handle.net/2261/1346
http://hdl.handle.net/2261/13463c518d16-73df-4153-8e58-996e72243338
名前 / ファイル | ライセンス | アクション |
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jms050203.pdf (218.8 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2008-03-04 | |||||
タイトル | ||||||
タイトル | On K3 Surfaces Admitting Finite Non-Symplectic Group Actions | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
著者 |
Machida, Natsumi
× Machida, Natsumi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | For a pair $(X, G)$ of a complex K3 surface $X$ and its finite automorphism group $G$, we call the value $I(X, G) := |\Im(G\rightarrow \Aut(H^{2,0}(X)))|$ the transcendental value and the Euler number $\varphi(I(X,G))$ of $I(X,G)$ the transcendental index. This paper classifies the pairs $(X,G)$ with the maximal transcendental index $20$ and the pair $(X,G)$ with $I(X,G) = 40$ up to isomorphisms. We also determine the set of transcendental values and apply this to determine the set of global canonical indices of complex projective threefolds with only canonical singularities and with numerically trivial canonical Weil divisor. | |||||
書誌情報 |
Journal of mathematical sciences, the University of Tokyo 巻 5, 号 2, p. 273-297, 発行日 1998 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13405705 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11021653 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
日本十進分類法 | ||||||
主題 | 415 | |||||
主題Scheme | NDC | |||||
Mathematical Reviews Number | ||||||
MR1633933 | ||||||
Mathmatical Subject Classification | ||||||
14J28(MSC1991) | ||||||
Mathmatical Subject Classification | ||||||
14J32(MSC1991) | ||||||
Mathmatical Subject Classification | ||||||
14J50(MSC1991) | ||||||
出版者 | ||||||
出版者 | Graduate School of Mathematical Sciences, The University of Tokyo | |||||
原稿受領日 | ||||||
1997-05-30 |