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The geometry of embedded pseudo-Riemannian surfaces in terms of Poisson brackets
pseudo-Riemannian manifolds embedded surfaces Poisson brackets
2011/8/25
Abstract: Arnlind, Hoppe and Huisken showed how to express the Gauss and mean curvature of a surface embedded in a Riemannian manifold in terms of Poisson brackets of the embedding coordinates. We gen...
Sectional Curvature in terms of the Cometric, with Applications to the Riemannian Manifolds of Landmarks
shape spaces landmark points cometric sectional curvature
2010/12/6
This paper deals with the computation of sectional curvature for the manifolds of N land-
marks (or feature points) in D dimensions, endowed with the Riemannian metric induced by the
group action of...
专著信息
书名
Two interface type methods for computing hyperbolic systems with geometrical source terms having concentrations,
语种
英文
撰写或编译
作者
S. Jin,Xin Wen
第一作者单位
出版社
SIAM J. Scientific Computing 26, 2079-...
专著信息
书名
An efficient method for computing hyperbolic systems with geometrical source terms having concentrations,
语种
英文
撰写或编译
作者
S. Jin,X. Wen
第一作者单位
出版社
J. Computational Mathematics 22, 230-249, 2004...
Kirks invariant may have mixed terms
2007/7/28
期刊信息
篇名
Kirk's invariant may have mixed terms
语种
英文
撰写或编译
撰写
作者
李贵松
第一作者单位
中国科学院系统科学研究所
刊物名称
Math. Proc. Cambridge Phil. Soc.
页面
vol.125, pp.425-431
出版日期
1999年
月
日
文章标识(ISSN)
0305-0041
相关项目
代数拓扑与微分拓扑