迷向Ricci曲率,Ricci-isotropic curvature,音标,读音,翻译,英文例句,英语词典

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1) Ricci-isotropic curvature 点击朗读

迷向Ricci曲率

2) Isotropic curvature 点击朗读

迷向曲率

例句>>

3) Ricci curvature 点击朗读

Ricci曲率

A uniformation theorem on complete noncompactn-dimensional(m=2n) Khler manifold with nonnegative and bounded Ricci curvature is studied,if the conditoins as follow are satisfied:① section curvature kr(x0)≥-c/(1+r2);②‖f‖p≤ C0‖▽ f‖q,f∈C∞0(M),1≤q≤n,1/p=1/q-1/m;③ ∫_M Rnic<∞.

现得到完备非紧且Ricci曲率非负有界n维(m=2n)的Khler流形M上的一个单值化定理。

Let M be an n(n≥3)-dimensional complete spacelike hypersurface in de Sitter space, S~n+11(1)with constant mean curvature H and constant scalar curvature, it also has nonegative Ricci curvature, then it is isometric to a sphere or an euclidean space or a hyperbolic cylinder.

设M为deSitter空间Sn+11(c)中的完备类空超曲面,具有常平均曲率向量和常数量曲率以及非负Ricci曲率,则它与球空间、欧氏空间或者双曲柱面等距。

A property of certain harmonic maps of Ricci curvature which have positive low bound on compact Riemann manifolds,as well as the Eigenvalue estimation problem of harmonic maps are discussed,we get a condition that a harmonic maps is a totally geodesic map.

主要讨论Ricci曲率具有正下界的紧Rieman流形M上的调和映射。

更多例句>>

4) bi-Ricci curvature 点击朗读

双Ricci曲率

The paper shows that a complete, noncompact, oriented and strongly stable hypersurface M with constant mean curvature　H in a (n+1)-dimensional complete oriented manifold N~(n+1) with bi-Ricci curvature,being not less than -n~2H~2 along M, admits no nontrivial L~2 harmonic 1-forms.

设M为(n+1)维流形N中完备、非紧、定向的、具有常平均曲率H的强稳定超曲面,文中证明了若N的双Ricci曲率沿M不小于-n2H2,则M上不存在非平凡的L2调和1-形式。

5) Ricci principle curvature 点击朗读

Ricci主曲率

6) isotropic Berwald curvature 点击朗读

迷向Berwald曲率

In this paper, we discuss the relation of the isotropic Berwald curvature for pojectively related Finsler metrics F and F, the necessary and sufficient condition that F is of isotropic S-curvature is obtained from the above result.

讨论了射影相关Finsler度量F与F的迷向Berwald曲率间的关系 ,并利用这种关系得到了一个射影相关下F具有迷向S 曲率的充分必要条

补充资料：非迷向核

非迷向核
anisotropic kernel

非迷向核!咖即肋叩ic缺mel;a。“3oTpon。，，压pc门定义在域k上的半单代数群(a辱braic group)G的子群D，它是极大k分裂环面SCG的中心化子的换位子群，即D=「Z。(S)，Z。(S)〕.非迷向核D是定义在k上的半单非迷向群(anisotropic梦oup);ranko=以nkG一ran城G.非迷向核的概念在研究G的人结构中起重要作用“11).设D=G，即ran从G二O，则G在k上是非迷向的;如果D=(e)，则群G称为在k上是拟分裂的(quasi一split).

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

参考词条

平行Ricci曲率积分Ricci曲率小负Ricci曲率迷向平均Berwald曲率广义迷向Berwald曲率几乎非负Ricci曲率第k个Ricci上曲率第k个Ricci曲率相对迷向平均Landsberg曲率

迷向S-曲率迷向Landsberg曲率非负Ricci曲率

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	您的位置：首页 -> 词典 -> 迷向Ricci曲率 1) Ricci-isotropic curvature 迷向Ricci曲率 2) Isotropic curvature 迷向曲率例句>> 3) Ricci curvature Ricci曲率 1. A uniformation theorem on complete noncompactn-dimensional(m=2n) Khler manifold with nonnegative and bounded Ricci curvature is studied,if the conditoins as follow are satisfied:① section curvature kr(x0)≥-c/(1+r2);②‖f‖p≤ C0‖▽ f‖q,f∈C∞0(M),1≤q≤n,1/p=1/q-1/m;③ ∫_M Rnic<∞. 现得到完备非紧且Ricci曲率非负有界n维(m=2n)的Khler流形M上的一个单值化定理。 2. Let M be an n(n≥3)-dimensional complete spacelike hypersurface in de Sitter space, S~n+11(1)with constant mean curvature H and constant scalar curvature, it also has nonegative Ricci curvature, then it is isometric to a sphere or an euclidean space or a hyperbolic cylinder. 设M为deSitter空间Sn+11(c)中的完备类空超曲面,具有常平均曲率向量和常数量曲率以及非负Ricci曲率,则它与球空间、欧氏空间或者双曲柱面等距。 3. A property of certain harmonic maps of Ricci curvature which have positive low bound on compact Riemann manifolds,as well as the Eigenvalue estimation problem of harmonic maps are discussed,we get a condition that a harmonic maps is a totally geodesic map. 主要讨论Ricci曲率具有正下界的紧Rieman流形M上的调和映射。更多例句>> 4) bi-Ricci curvature 双Ricci曲率 1. The paper shows that a complete, noncompact, oriented and strongly stable hypersurface M with constant mean curvature　H in a (n+1)-dimensional complete oriented manifold N~(n+1) with bi-Ricci curvature,being not less than -n~2H~2 along M, admits no nontrivial L~2 harmonic 1-forms. 设M为(n+1)维流形N中完备、非紧、定向的、具有常平均曲率H的强稳定超曲面,文中证明了若N的双Ricci曲率沿M不小于-n2H2,则M上不存在非平凡的L2调和1-形式。 5) Ricci principle curvature Ricci主曲率 6) isotropic Berwald curvature 迷向Berwald曲率 1. In this paper, we discuss the relation of the isotropic Berwald curvature for pojectively related Finsler metrics F and F, the necessary and sufficient condition that F is of isotropic S-curvature is obtained from the above result. 讨论了射影相关Finsler度量F与F的迷向Berwald曲率间的关系 ,并利用这种关系得到了一个射影相关下F具有迷向S 曲率的充分必要条补充资料：非迷向核非迷向核 anisotropic kernel 非迷向核!咖即肋叩ic缺mel;a。“3oTpon。，，压pc门定义在域k上的半单代数群(a辱braic group)G的子群D，它是极大k分裂环面SCG的中心化子的换位子群，即D=「Z。(S)，Z。(S)〕.非迷向核D是定义在k上的半单非迷向群(anisotropic梦oup);ranko=以nkG一ran城G.非迷向核的概念在研究G的人结构中起重要作用“11).设D=G，即ran从G二O，则G在k上是非迷向的;如果D=(e)，则群G称为在k上是拟分裂的(quasi一split). 说明：补充资料仅用于学习参考，请勿用于其它任何用途。参考词条平行Ricci曲率积分Ricci曲率小负Ricci曲率迷向平均Berwald曲率广义迷向Berwald曲率几乎非负Ricci曲率第k个Ricci上曲率第k个Ricci曲率相对迷向平均Landsberg曲率

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