# Representation of semigroups by products of simple graphs

Commentationes Mathematicae Universitatis Carolinae (1989)

- Volume: 030, Issue: 2, page 227-234
- ISSN: 0010-2628

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top## How to cite

topPuš, Vladimír. "Representation of semigroups by products of simple graphs." Commentationes Mathematicae Universitatis Carolinae 030.2 (1989): 227-234. <http://eudml.org/doc/17732>.

@article{Puš1989,

author = {Puš, Vladimír},

journal = {Commentationes Mathematicae Universitatis Carolinae},

keywords = {Cartesian product; commutative semigroup; undirected graphs},

language = {eng},

number = {2},

pages = {227-234},

publisher = {Charles University in Prague, Faculty of Mathematics and Physics},

title = {Representation of semigroups by products of simple graphs},

url = {http://eudml.org/doc/17732},

volume = {030},

year = {1989},

}

TY - JOUR

AU - Puš, Vladimír

TI - Representation of semigroups by products of simple graphs

JO - Commentationes Mathematicae Universitatis Carolinae

PY - 1989

PB - Charles University in Prague, Faculty of Mathematics and Physics

VL - 030

IS - 2

SP - 227

EP - 234

LA - eng

KW - Cartesian product; commutative semigroup; undirected graphs

UR - http://eudml.org/doc/17732

ER -

## References

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- Koubek V., Nešetřil J., Rödl V., Representing groups and semigroups by products in categories of relations, Algebra Universalis 4 (1974), 336-341. (1974) MR0357669
- Puš V., A remark on distances in products of graphs, Comment. Math. Univ. Carolinae 28 (1987), 233-239. (1987) MR0904749
- Trnková V., Cardinal multiplication of relational structures, Coll. Math. Soc. János Bolyai, 25. Algebraic methods in graph theory, Szeged 1978, 763-791. (1978) MR0642072
- Trnková V., Isomorphism of products and representation of commutative semigroups, Coll. Math. Soc. János Bolyai, 20. Algebraic theory of semigroups, Szeged 1976, 657-683. (1976) MR0541143
- Trnková V., Isomorphisms of products of infinite connected graphs, Comment. Math.Univ. Carolinae 25 (1984), 303-317. (1984) MR0768819

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