Self-organizing pattern-matching coding for picture signals. - Takahiro Saito; Hideaki Eguchi; Ryuji Abe; Takashi Komatsu; Hiroshi Harashima (ICASSP, 1989)

Some variants of universal pattern-matching interframe coding. - Takahiro Saito; Ryuji Abe; Takashi Komatsu; Hiroshi Harashima (VCIP, 1990)

On palindromes with three or four letters associated to the Markoff spectrum. - Ryuji Abe; Benoît Rittaud (Discret. Math., 2017)