关于(0,1)的对称和规范矩阵(英文)

On Zero One Symmetric and Normal Matrices

英文关键词:incidence matrix  majorization  normal matrix  row sum vector.

中文摘要:

      给出更多的对于给定行和向量存在（０，１）对称矩阵的等价条件，同时也讨论了（０，１）规范矩阵的情形．

英文摘要:

      We present additional equivalent conditions on the existence of a 0 1 symmetric matrix with given row sum vector. The case of a 0 1 normal matrix is also considered.