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Arithmetically Cohen-Macaulay Sets of Points in P^1 x P^1 / by Elena Guardo, Adam Van Tuyl
(SpringerBriefs in Mathematics. ISSN:21918201)
版 | 1st ed. 2015. |
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出版者 | Cham : Springer International Publishing : Imprint: Springer |
出版年 | 2015 |
本文言語 | 英語 |
大きさ | VIII, 134 p. 25 illus. in color : online resource |
著者標目 | *Guardo, Elena author Van Tuyl, Adam author SpringerLink (Online service) |
件 名 | LCSH:Commutative algebra LCSH:Commutative rings LCSH:Algebraic geometry LCSH:Projective geometry FREE:Commutative Rings and Algebras FREE:Algebraic Geometry FREE:Projective Geometry |
一般注記 | Introduction -- The Biprojective Space P^1 x P^1 -- Points in P^1 x P^1 -- Classification of ACM Sets of Points in P^1 x P^1 -- Homological Invariants -- Fat Points in P^1 x P^1 -- Double Points and Their Resolution -- Applications -- References This brief presents a solution to the interpolation problem for arithmetically Cohen-Macaulay (ACM) sets of points in the multiprojective space P^1 x P^1. It collects the various current threads in the literature on this topic with the aim of providing a self-contained, unified introduction while also advancing some new ideas. The relevant constructions related to multiprojective spaces are reviewed first, followed by the basic properties of points in P^1 x P^1, the bigraded Hilbert function, and ACM sets of points. The authors then show how, using a combinatorial description of ACM points in P^1 x P^1, the bigraded Hilbert function can be computed and, as a result, solve the interpolation problem. In subsequent chapters, they consider fat points and double points in P^1 x P^1 and demonstrate how to use their results to answer questions and problems of interest in commutative algebra. Throughout the book, chapters end with a brief historical overview, citations of related results,and, where relevant, open questions that may inspire future research. Graduate students and researchers working in algebraic geometry and commutative algebra will find this book to be a valuable contribution to the literature HTTP:URL=https://doi.org/10.1007/978-3-319-24166-1 |
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電子ブック | 配架場所 | 資料種別 | 巻 次 | 請求記号 | 状 態 | 予約 | コメント | ISBN | 刷 年 | 利用注記 | 指定図書 | 登録番号 |
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電子ブック | オンライン | 電子ブック |
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Springer eBooks | 9783319241661 |
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EB00228318 |
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※2017年9月4日以降