curvature scalar

In this paper , the geometric properties on a kind of Reinhardt domain are discussed , including its Bergman metric , Ricci curvature , scalar curvature and unitary curvature .

讨论了一类Reinhardt域的几何性质，包括其Bergman度量、Ricci曲率、无向曲率及酉曲率。

In this paper , we investigate the whole formulas of the curvature tensor , Ricci curvature and scalar curvature on the singly and doubly warped product on Lorentzian manifolds .

给出了洛伦茨流形上的曲率张量、纯量曲率的计算公式，并推导出了洛伦茨流形上的二重扭积公式。

S ~ ( n + p )( c ) be an isotropic immersion with constant mean curvature H. Let K and R be the infimum of sectional curvature and the scalar curvature of M ~ n , respectively .

S~（n+p）（C）是具有常中曲率H的迷向浸入，设K和R分别是M~n的截面曲率的下确界和数量曲率。