Studies on birational morphisms of 3-dimensional Algebraic varieties
Project/Area Number |
19540017
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Algebra
|
Research Institution | Kanazawa University |
Principal Investigator |
HAYAKAWA Takayuki Kanazawa University, 数物科学系, 講師 (20198823)
|
Co-Investigator(Kenkyū-buntansha) |
泊 昌孝 日本大学, 文理学部, 教授 (60183878)
|
Co-Investigator(Renkei-kenkyūsha) |
TOMARI Masataka 日本大学, 文理学部, 教授 (60183878)
|
Project Period (FY) |
2007 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | 端末特異点 / 因子収縮 |
Research Abstract |
3次元代数多様体の因子的収縮射に関して,指数が1の3次元端末特異点のうち,cD型およびcE型のものについて,その上空にある食い違い係数が1の既約因子をすべて見つけた.この一部分として,cD型およびcE型の3次元端末特異点につぶれる因子的収縮射の大部分を見つけることができた.
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Report
(4 results)
Research Products
(3 results)