# Permutable groupoids

Czechoslovak Mathematical Journal (1984)

- Volume: 34, Issue: 3, page 396-410
- ISSN: 0011-4642

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top## How to cite

topJežek, Jaroslav, and Kepka, Tomáš. "Permutable groupoids." Czechoslovak Mathematical Journal 34.3 (1984): 396-410. <http://eudml.org/doc/13464>.

@article{Ježek1984,

author = {Ježek, Jaroslav, Kepka, Tomáš},

journal = {Czechoslovak Mathematical Journal},

keywords = {bi-permutable groupoids; left permutable groupoids; left permutable quasigroups; commutative semigroups},

language = {eng},

number = {3},

pages = {396-410},

publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},

title = {Permutable groupoids},

url = {http://eudml.org/doc/13464},

volume = {34},

year = {1984},

}

TY - JOUR

AU - Ježek, Jaroslav

AU - Kepka, Tomáš

TI - Permutable groupoids

JO - Czechoslovak Mathematical Journal

PY - 1984

PB - Institute of Mathematics, Academy of Sciences of the Czech Republic

VL - 34

IS - 3

SP - 396

EP - 410

LA - eng

KW - bi-permutable groupoids; left permutable groupoids; left permutable quasigroups; commutative semigroups

UR - http://eudml.org/doc/13464

ER -

## References

top- G. Grätzer, Universal Algebra, 2-nd edition. Springer-Verlag, New York 1979. (1979) Zbl0412.08001MR0538623
- J. Ježek, T. Kepka, Varieties of quasigroups determined by short strictly balanced identities, Czech. Math. J. 29 (1979), 84-96. (1979) Zbl0435.20049MR0518142
- T. Kepka, Regular mappings of groupoids, Acta Univ. Carolinae Math. Phys. 12/1 (1971), 25-37. (1971) Zbl0254.20053MR0320215
- С F. Martin, Equational theories of natural numbers and transfinite ordinals, Ph. D. Thesis, Berkeley 1973. (1973)
- A. Romanowska, T. Traczyk, On commutative BCK-algebras, Math. Japonica 25 (1980), 567-583. (1980) Zbl0448.03051MR0602285
- S. Tanaka, On $\Lambda $-commutative algebras, Math. Seminar Notes Kobe Univ. 3 (1975). (1975) Zbl0324.02053MR0419222
- H. Yutani, Quasi-commutative BCK-algebras and congruence relations, Math. Seminar Notes Kobe Univ. 5 (1977), 469-480. (1977) Zbl0375.02053MR0498112

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