Direct decomposability of tolerances and congruences on semigroups

Bedřich Pondělíček

Czechoslovak Mathematical Journal (1988)

  • Volume: 38, Issue: 4, page 701-704
  • ISSN: 0011-4642

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Pondělíček, Bedřich. "Direct decomposability of tolerances and congruences on semigroups." Czechoslovak Mathematical Journal 38.4 (1988): 701-704. <http://eudml.org/doc/13743>.

@article{Pondělíček1988,
author = {Pondělíček, Bedřich},
journal = {Czechoslovak Mathematical Journal},
keywords = {tolerance relation; direct product; commutative semigroups; congruences},
language = {eng},
number = {4},
pages = {701-704},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Direct decomposability of tolerances and congruences on semigroups},
url = {http://eudml.org/doc/13743},
volume = {38},
year = {1988},
}

TY - JOUR
AU - Pondělíček, Bedřich
TI - Direct decomposability of tolerances and congruences on semigroups
JO - Czechoslovak Mathematical Journal
PY - 1988
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 38
IS - 4
SP - 701
EP - 704
LA - eng
KW - tolerance relation; direct product; commutative semigroups; congruences
UR - http://eudml.org/doc/13743
ER -

References

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  1. Chajda I., Zelinka В., Lattices of tolerances, Čas. pěst. mat. 102 (1977), 10-24. (1977) Zbl0354.08011MR0450152
  2. Fraser G. A., Horn A., 10.1090/S0002-9939-1970-0265258-1, Proc. Am. Math. Soc. 26(1970), 390-394. (1970) Zbl0241.08004MR0265258DOI10.1090/S0002-9939-1970-0265258-1
  3. Chajda I., Zelinka В., Tolerance relations on direct products of monoids and distributive lattices, Glasnik mat. 14 (1979), 11-16. (1979) Zbl0408.08001MR0544056
  4. Chajda I., Nieminen J., Direct decomposability of tolerances on lattices, semilattices and quasilattices, Czech. Math. J. 32(107) 1982, 110-115. (1982) Zbl0491.08003MR0646716
  5. Clifford A. H., Preston G. В., The algebraic theory of semigroups, Amer. Math. Soc., Providence, R. I. Vol. I (1961); Vol. II (1967). (1961) Zbl0111.03403
  6. Petrich M., Introduction to Semigroups, Merill Publishing Company, 1973. (1973) Zbl0321.20037MR0393206

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