public traffic network-transit matrix
public transportation OD matrix
matrix-matrix multiplication
fundamental matrix and essential matrix
inverse matrix of modal n matrix
matrix enhancement and matrix pencil
matrix enhancement and matrix pencil MEMP
Matrix generalized quaternion matrix
Power matrix of adjacent matrix
Rees matrix semigroup of matrix type
Rees matrix semi-group of matrix type
Table-module Matrix(T-M Matrix)
transmission matrix (=T-matrix)
(1) for the need of public interest
12320 Public Health Hotline Services
a notice to reassure the public