Featured ArticleMore>>

- Title:
VIRTUAL PARTICLE TIME DERIVATIVE AND LOCAL VARIATIONAL——BASIC CONCEPTS IN TENSOR VARIATIONAL THEORY
^{1)}PDF - Author:YIN Yajun
- Abstract: In the tensor analysis, symmetry breakages exist in concepts——there is differential of tensor, but there is no variational of tensor; in theories——there is differential theory of tensor, but there is no variational theory of tenso. . . More>>