以网络信息流分解为基础，利用范德蒙德行列式的性质设计多播码字，在多播组成员固定的条件下实现不同维数多播码字的转换。
Based on information flow decomposition , multicast code of different dimensions in the case of fixed multicast members is constructed by exploiting the property of Vandermonde determinant .
范德蒙德