Aspects of purely inseparable morphisms in algebraic geometry
Aspects of purely inseparable morphisms in algebraic geometry
批准号:
22540039
负责人:
HARA Nobuo
金额:
$2.08万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2012
中文摘要
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英文摘要
We studied Frobenius sandwich singularities and F-blowups of2-dimensional singularities, which are closely related to purely inseparable morphisms in algebraic geometry in positive characteristic. We obtained results on the following subjects: (1) Frobenius sandwich surface singularities whose F-blowup is not the minimal resolution; (2) F-blowups of F-regular surface singularities; (3) F-blowups of non-F-regular rational double points; (4) F-blowups of simple elliptic singularities. (1), (3) and (4) are due to joint works with Tadakazu Sawada and Takehiko Yasuda.
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Structure of the F-blowups of simple elliptic singularities
简单椭圆奇点的 F 爆炸结构
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[M. Hoshino, N. Kameyama and H. Koga, Isao Kikumasa and Yosuke Kuratomi, 原伸生]
通讯作者:
原伸生
Aspects of F-regularity -old and new-
F-正则性的各个方面-旧的和新的-
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[M. Hoshino, N. Kameyama and H. Koga, 原伸生]
通讯作者:
原伸生
F-blowups of F-regular surface singularities
F-正则表面奇点的 F-放大
DOI:
--
发表时间:
2012
期刊:
Proc. Amer. Math. Soc
影响因子:
--
作者:
[Yasuo Ohno, Jun-ichi Okuda and Wadim Zudilin, 増岡 彰, Hiroaki Taniguchi and Satoshi Yoshiara, Chika Yamazaki and Yasuo Ohno, Akira Masuoka, 谷口浩朗, 大野泰生, 増岡彰, H.Taniguchi and S.Yoshiara, 増岡彰, 大野泰生, Hiroaki Taniguchi and Satoshi Yoshiara, 大野泰生, 増岡彰, Hiroaki Taniguchi, 大野泰生, Hiroaki Taniguchi, Yasuo Ohno, 谷口浩朗, Yasuo Ohno, 谷口浩朗, 大野泰生, 谷口浩朗, 大野泰生, 谷口浩朗, 大野泰生, 谷口浩朗, 大野泰生, Hiroaki Taniguchi, On the enumeration of certain edge-colored graphs, 谷口浩朗, 小畑久美・大野泰生, 谷口浩朗, 尾形庄悦, 大野泰生・鎌野健・山本修司, 尾形 庄悦, 谷口浩朗, 大野泰生・佐々木義卓, 大野泰生・谷口隆, 谷口浩朗, 尾形庄悦, 大野泰生, 谷口浩朗, 尾形庄悦, 大野泰生, 谷口浩朗, 尾形 庄悦, Yasuo Ohno, 谷口浩朗, 尾形 庄悦, Hiroaki Taniguchi, 大野泰生, 尾形庄悦, 佐々木義卓・大野泰生, Hiroaki Taniguchi, 原伸生]
通讯作者:
原伸生
F-blowups of certain Frobenius sandwich singularities and rational double points
某些 Frobenius 三明治奇点和有理双点的 F 放大
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[田村 純一, 安冨 真一, 田村 純一, 安冨 真一, N. Hara]
通讯作者:
N. Hara
F-blowups of normal surface singularities
法向表面奇点的 F 放大
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[M. Hoshino, N. Kameyama and H. Koga, Koji Nishida, Koike Kazutoshi, 尾形庄悦, Atsushi Noma, M. Hoshino and H. Koga, 原伸生]
通讯作者:
原伸生
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Development of property evaluation method of porous materials for performance design of separation membranes
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批准号:17H03448
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$11.32万
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财政年份:2017
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负责人:HARA Nobuo
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依托单位:
Algebro-Geometric Approach to Invariants in Commutative Algebra
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批准号:18540007
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.52万
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财政年份:2006
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负责人:HARA Nobuo
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依托单位:
Applications of tight closure and F-singularity to algebraic geometry
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批准号:16540005
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.18万
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财政年份:2004
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负责人:HARA Nobuo
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依托单位:
Algebro-Geometric Method in Commutative Algebra
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批准号:13640005
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.3万
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财政年份:2001
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负责人:HARA Nobuo
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依托单位:
海外基金