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Pondělíček, Bedřich
On the intersection graph of a commutative distributive groupoid. (English). Mathematica Slovaca, vol. 29 (1979), issue 1, pp. 57-62
MSC: 05C20, 05C25, 05C99, 20L05 | MR 561777 | Zbl 0408.20040
References:
[1] BOSÁK J.: The graphs of semigroups. In: Theory of Graphs and its Applications. Proc. of the Symposium held in Smolenice in June 1963, Praha 1964, 119-125. MR 0173718
[2] PONDĚLÍČEK B.: Průměr grafu pologrupy. Čas. Pěst. Mat., 92, 1967, 206-211. MR 0223275
[3] ZELINKA B.: Průměr grafu systému vlastních podpologrup komutativní pologгupy. Mat.-fyz. Čas., 15, 1965, 143-145. MR 0190041
[4] JEŽEK, J, KEPKA T.: Semigroup representations of commutative idempotent abelian groupoids. Comment. Math. Univ. Carolinae, 16, 1975, 487-500. MR 0382484 | Zbl 0313.20029
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