Studies of compact homogeneous complex manifolds via of non-Kahler structures
Studies of compact homogeneous complex manifolds via of non-Kahler structures
批准号:
22740040
负责人:
YAMADA Takumi
金额:
$1.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
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
利用非kahler结构研究紧齐次流形。我构造了允许伪kahler结构的紧复溶剂流形的新例子,并证明了上述流形的Ricci曲率为零。我还知道紧化伪kahler流形上的Killing向量场是复结构的无穷小自同构。我也得到了关于伪kahler度量在旗子流形上的签名的结果。
英文摘要
I studies compact homogenous manifolds by using non-Kahler structures. I have constructed new examples of compact complex solvmanifolds which admit pseudo-Kahler structures, and I have shown that the Ricci curvatures of the above manifolds are zero. I also had that a Killing vector field on a compact pseudo-Kahler manifold is an infinitesimal automorphism of the complex structure. I also got results about signatures of pseudo-Kahler metrics on flag manifolds.
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Ricci flatness of certain compact pseudo-Kahlersolvmanifolds
某些紧凑伪卡勒求解流形的 Ricci 平坦度
DOI:
10.1016/j.geomphys.2011.06.006
发表时间:
2012
期刊:
Journal of Geometry and Physics
影响因子:
1.5
作者:
[Nishinou, Takeo, M. Hirasawa and K. Murasugi, 山田拓身]
通讯作者:
山田拓身
DOI:
--
发表时间:
2012
期刊:
Journal of Geometry and Physics
影响因子:
1.5
作者:
[T.Kato, Seiichi Kamada, T. Kato, Seiichi Kamada, T.Kato, T. Kato, Naoko Kamada, 加藤 毅, Naoko Kamada, T. Kato, T. Kato, T.Kato, Katsuya Yokoi, Naoko Kamada, 加藤毅, Naotsugu Chinen and Tetsuya Hosaka, Naoko Kamada, T.Kato, Tetsuya Hosaka, T.Kato, Seiichi Kamada, Seiichi Kamada, T.Kato, Tetsuya Hosaka, T.Kato, Seiichi Kamada, Tetsuya Hosaka, Sumiko Horiuchi and Yoshiyuki Ohyama, Naoko Kamada, T.Kato, Tetsuya Hosaka, T. Kato, Naoko Kamada, Sumiko Horiuchi and Yoshiyuki Ohyama, Takumi Yamada]
通讯作者:
Takumi Yamada
非ケーラー構造をもつ複素等質空間の正則ベクトル場について
具有非凯勒结构的复齐次空间中的全纯向量场
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[M.Hirasawa, K.Murasugi, 山田拓身]
通讯作者:
山田拓身
一般化された旗多様体の不変擬ケーラー構造の指数について
广义旗流形不变伪Kähler结构的指数
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
[堀内澄子, 大山淑之, Naoko Kamada, 山田拓身]
通讯作者:
山田拓身
Some studies on compact non-Kaehler manifolds
紧致非凯勒流形的一些研究
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[A.Arvanitoyeorgos, I.Chrysikos, Y.Sakane, Kazuo Habiro, Kazuo Habiro, Hiroshi Tamaru, Kazuo Habiro, Jorg Schurmann and Shoji Yokura, 坂根由昌, 葉廣和夫, Shoji Yokura, 山田拓身]
通讯作者:
山田拓身
共 6 条
Effects of respiratory muscle training and motor functional training on the strength of cough in adult day-care use senior.
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批准号:20500621
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.91万
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财政年份:2008
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负责人:YAMADA Takumi
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依托单位:
The meaning of the measurement of oligosaccharide antigens and its regulatory factors as a tumor marker for malignant progression of bladder cancer
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批准号:08671839
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.22万
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财政年份:1996
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负责人:YAMADA Takumi
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依托单位:
海外基金