On Normal Matrices of Zeros and Ones with Fixed Row Sum
Linear Algebra and its Applications
Incidence matrix, Normal matrix, Cardinality, Irreducibility, Permutation, Euler function
This paper is concerned with (0, 1)-normal matrices. The main objective is to study the structure and the cardinality of the class of non-symmetric irreducible (0, 1)-normal matrices with each row sum equal to 2
Wang, Bo-Ying and Zhang, Fuzhen, "On Normal Matrices of Zeros and Ones with Fixed Row Sum" (1998). Mathematics Faculty Articles. 83.