TY - JOUR
T1 - Minimizing ESCT forms for two-variable multiple-valued input binary output functions
AU - Mizuki, Takaaki
AU - Mikami, Daizo
AU - Sone, Hideaki
N1 - Funding Information:
We thank Mr. Naoki Katagami for his valuable comments on the expression in Theorem 1 . We thank the associate editor and the anonymous referees whose comments helped us improve the presentation of the paper. This work was supported by JSPS KAKENHI Grant No. 23700007 .
Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 2014/5/31
Y1 - 2014/5/31
N2 - As EXOR (Exclusive-OR) expansions of binary output functions, the ESOP (EXOR Sum of Products) form and its extension, the ESCT (EXOR Sum of Complex Terms) form, have been studied extensively in the literature. An efficient algorithm for minimizing ESOP forms is known for two-variable multiple-valued input functions. On the other hand, no ESCT minimization algorithm is known for such functions. In this paper, we give an efficient algorithm for minimizing ESCT forms of two-variable multiple-valued input functions, showing that the number of terms can be reduced by at most one.
AB - As EXOR (Exclusive-OR) expansions of binary output functions, the ESOP (EXOR Sum of Products) form and its extension, the ESCT (EXOR Sum of Complex Terms) form, have been studied extensively in the literature. An efficient algorithm for minimizing ESOP forms is known for two-variable multiple-valued input functions. On the other hand, no ESCT minimization algorithm is known for such functions. In this paper, we give an efficient algorithm for minimizing ESCT forms of two-variable multiple-valued input functions, showing that the number of terms can be reduced by at most one.
KW - AND-EXOR expression
KW - Boolean matrix
KW - Minimization
KW - Multiple-valued logic function
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U2 - 10.1016/j.dam.2013.12.023
DO - 10.1016/j.dam.2013.12.023
M3 - Article
AN - SCOPUS:84895926126
VL - 169
SP - 186
EP - 194
JO - Discrete Applied Mathematics
JF - Discrete Applied Mathematics
SN - 0166-218X
ER -