Tolerance numbers, congruence n -permutability and BCK-algebras

James G. Raftery; Teo Sturm

Czechoslovak Mathematical Journal (1992)

  • Volume: 42, Issue: 4, page 727-740
  • ISSN: 0011-4642

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Raftery, James G., and Sturm, Teo. "Tolerance numbers, congruence $n$-permutability and BCK-algebras." Czechoslovak Mathematical Journal 42.4 (1992): 727-740. <http://eudml.org/doc/31315>.

@article{Raftery1992,
author = {Raftery, James G., Sturm, Teo},
journal = {Czechoslovak Mathematical Journal},
keywords = {tolerance relation; tolerance number; BCK-algebras},
language = {eng},
number = {4},
pages = {727-740},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Tolerance numbers, congruence $n$-permutability and BCK-algebras},
url = {http://eudml.org/doc/31315},
volume = {42},
year = {1992},
}

TY - JOUR
AU - Raftery, James G.
AU - Sturm, Teo
TI - Tolerance numbers, congruence $n$-permutability and BCK-algebras
JO - Czechoslovak Mathematical Journal
PY - 1992
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 42
IS - 4
SP - 727
EP - 740
LA - eng
KW - tolerance relation; tolerance number; BCK-algebras
UR - http://eudml.org/doc/31315
ER -

References

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  8. 10.1007/BF02945100, Algebra Universalis 3 (1973), 8–12. (1973) MR0330010DOI10.1007/BF02945100
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  11. An introduction to the theory of BCK-algebras, Mathematica Japonica 23 (1978), 1–26. (1978) MR0500283
  12. Tolerance relations and BCK-algebras, Mathematica Japonica 36 (1991), 399–410. (1991) MR1109222
  13. On ideal and congruence lattices of BCK-semilattices, Mathematica Japonica 32 (1987), 465–474. (1987) MR0914750
  14. Compatible orderings and tolerances on lattices, Annals of Discrete Mathematics 23 (1984), 119–150. (1984) MR0779849
  15. 10.1007/BF02945126, Algebra Universalis 3 (1973), 263. (1973) Zbl0276.08004MR0330009DOI10.1007/BF02945126
  16. BCK-algebras do not form a variety, Mathematica Japonica 28 (1983), 211–213. (1983) 
  17. Reflections and distensions of BCK-algebras, Mathematica Japonica 28 (1983), 215–225. (1983) MR0699586
  18. There is no largest variety of BCK-algebras, Mathematica Japonica 29 (1984), 545–549. (1984) MR0759445

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