摘要
根据物理张量逆变和协变的性质，对张量角标位置的物理意义作了统一规定，给出了分量矩阵的具体形式，从而使得矩阵的运算性质能完全适用于张量运算，为定量讨论物理张量提供了可靠的数学依据。
According to the contravariance and covariance characteristics of physical tensors, the author has made a uniform regulation on the physical meaning of subscript and superscript in the expression of a tensor. Thus, a clear display of tensor matrix is given, the operational rule of matrix is made completely suitable for tensor calculus, and a reliable mathematic base is provided for quantitative analysis of the physical tensor.
出处
《南京气象学院学报》
CSCD
1998年第4期722-728,共7页
Journal of Nanjing Institute of Meteorology
关键词
物理张量
分量矩阵
张量
内积
逆变
tensor, contravariance,covariance, metric tensor, internal product, external product
