M -张量的更多性质

摘要

在实际问题中，张量有着非常广泛的应用，因此张量性质的研究尤为重要．M-张量是张量的一种，对超图研究很有帮助，研究M-张量并得出一些性质，定义了超图的Laplacian张量，举例说明M-张量的性质有利于对超图的研究．%Tensors have a wide range of applications in actual problems,the study for proper-ties of tensors is very important.M-tensor is one of tenors and is helpful for the study of hy-pergraph .This paper gave further results about property of M-tensor, define Laplacian tensor of hypergraph and illustrate it that the properties of M-tensor were good for study of hyperg-raph.