Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2014/01/01 Vol. E97-DNo. 1pp. 139-141 Type of Manuscript: LETTER Category: Fundamentals of Information Systems Keyword: formal language, partial word, pcode, compatible,
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2009/08/01 Vol. E92-DNo. 8pp. 1577-1579 Type of Manuscript: LETTER Category: Automata and Formal Language Theory Keyword: primitive word, d-primitive word, regular component,
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2001/03/01 Vol. E84-DNo. 3pp. 415-418 Type of Manuscript: LETTER Category: Theory of Automata, Formal Language Theory Keyword: prefix code, suffix code, infix code, outfix code, syntactic congruence,