张量空间 tensor space
- 本文提出一个方法,来推求在(3)式中所定义的、在全空间中的格林张量函数。
In this paper, we suggest one method of finding the Green tensor functions in whole space, which are defined in formula (3). - 我们假定四维时空的能量密度是以辐射为主的,而内禀子空间的能动张量是一个阶跃函数。
The energy density of the 4-dimensional spacetime is supposed to be dominated by incoherent radiation and the energy-momentum tensor of the internal subspace is a step function. - 引入了卡氏和张量混合积空间上的对称化算子和相应的分块矩阵上的混合矩阵函数,给出了关于它们的若干关系式。
Symmetrizing operators on mixed cartesian and tensor product spaces and corresponding mixed matrix functions on partitioned matrices are introduced. Some relation formulae on them are given.
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