Charles H. Bennett, Aram W. Harrow, et al.
IEEE Trans. Inf. Theory
An algebra for multiple valued logic systems is presented in this paper. This algebra uses r-1 new concurrent operators along with the traditional supremum and cycle operators. It is also shown that r+1 operators are required to generate any r-valued logic function. Five new theorems, similar to DeMorgan's Laws, are then used to show that only one fundamental mapping is sufficient to represent any multi-valued logic function.
Charles H. Bennett, Aram W. Harrow, et al.
IEEE Trans. Inf. Theory
Elliot Linzer, M. Vetterli
Computing
Victor Valls, Panagiotis Promponas, et al.
IEEE Communications Magazine
B. Wagle
EJOR