On Lagrangian fibratins of symplectic varieties
On Lagrangian fibratins of symplectic varieties
批准号:
21684001
负责人:
MATSUSHITA Daisuke
金额:
$4.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (A)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2012
中文摘要
我们证明了拉格朗日纤维化的基空间是一个射影空间,如果源辛簇满足一定的数值条件。对于所有已知的例子,我们得到了拉格朗日纤维化存在的充分必要条件。我们还表明光滑的组件的相对模空间的aLagrangian纤维化参数化可逆层上的每个纤维。
英文摘要
We show that the base space of a Lagrangian fibration is a projective space if the source symplectic variety satisfies certain numerical conditions. We obtain the necessary and sufficient condition of existence of a Lagrangian fibration for all known examples. We also show smoothness of components of the relative moduli space of aLagrangian fibration which parametrize invertible sheaves on each fibre.
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On birational semi-rigidity of Lagrangian fibrations
拉格朗日纤维的双有理半刚性
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Daisuke MATSUSHITA, De-Qi Zhang, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, 松下大介]
通讯作者:
松下大介
On rational Lagrangian brations of irreducible symplectic Manifolds
关于不可约辛流形的有理拉格朗日分数
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Komura, Y., Hirashima, N., & Uetake, T, 松下大介, 松下大介, Daisuke MATSUSHITA, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA, 松下大介]
通讯作者:
松下大介
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Daisuke MATSUSHITA, De-Qi Zhang, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA]
通讯作者:
Daisuke MATSUSHITA
単位円上のAbelian fibrationの相対極小モデルについて
关于单位圆上阿贝尔纤维的相对最小模型
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Komura, Y., Hirashima, N., & Uetake, T, 松下大介, 松下大介, Daisuke MATSUSHITA, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA, 松下大介, Daisuke MATSUSHITA, 松下大介, 松下大介, 松下大介]
通讯作者:
松下大介
On semiampleness of nef divisorson the Hilbert scheme of K3 surfaces
K3曲面Hilbert格式中nef除数的半充性
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Daisuke MATSUSHITA, De-Qi Zhang, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA, Daisuke MATSUSHITA]
通讯作者:
Daisuke MATSUSHITA
共 12 条
Construction of Lagrangian fibrations
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批准号:26400032
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.75万
-
财政年份:2014
-
负责人:MATSUSHITA Daisuke
-
依托单位:
Current living conditions and resettlement intention of single-female-parent refugees in Okayama prefecture due to the Great East Japan Earthquake
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批准号:25870973
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项目类别:Grant-in-Aid for Young Scientists (B)
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资助金额:$1.33万
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财政年份:2013
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负责人:MATSUSHITA Daisuke
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依托单位:
On constructing of a minimal model of fibred algebraic varieties whose Kodaira dimension is zero
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批准号:23654002
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$1.41万
-
财政年份:2011
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负责人:MATSUSHITA Daisuke
-
依托单位:
A study on an evaluation of dynamic captureability under high turbulence intensity
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批准号:20560783
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$3.0万
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财政年份:2008
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负责人:MATSUSHITA Daisuke
-
依托单位:
Human Behavior Concerning Home, Action and Space Based on Living Activities Investigation By using Probability Model
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批准号:19686036
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项目类别:Grant-in-Aid for Young Scientists (A)
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资助金额:$10.32万
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财政年份:2007
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负责人:MATSUSHITA Daisuke
-
依托单位:
On the structures of Lagrangian fibrations
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批准号:18684001
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项目类别:Grant-in-Aid for Young Scientists (A)
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资助金额:$4.41万
-
财政年份:2006
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负责人:MATSUSHITA Daisuke
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依托单位:
海外基金