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Characterizations of right dense languages.

H.J. Shyr — 1986

Semigroup forum

Every subsemigroup of a free semigroup with zero is not an R-semigroup.

H.J. Shyr — 1976

Semigroup forum

A characterization of dense languages.

H.J. Shyr — 1984

Semigroup forum

Some Free Submonoids of the Free Monoid of Prefix Codes.

H.J. SHYR — 1975

Semigroup forum

Solid codes and disjunctive domains.

H.J. Shyr;  S.S. Yu — 1990

Semigroup forum

Monoids of languages admitting ring structures.

H.J. Shyr;  D.C. Chu — 1980

Semigroup forum

A note on a problem of Hua.

H.J. Shyr;  C. M. Reis — 1977

Semigroup forum

Automata accepting primitive words.

H.J. Shyr;  M. Ito;  M. Katsura;  S.S. Yu — 1988

Semigroup forum

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  • 8 Article

Journals

  • 8 Semigroup forum

Years

  • 1 1990
  • 1 1988
  • 1 1986
  • 1 1984
  • 1 1980
  • 1 1977
  • 1 1976
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Authors

  • 7 Shyr, HJ
  • 2 Yu, SS
  • 1 Chu, DC
  • 1 Ito, M
  • 1 Katsura, M
  • 1 Reis, CM
  • 1 SHYR, HJ
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