Union and symmetry preserving endomorphisms of the semigroup of all binary relations on a set
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Publication:5604484
DOI10.21136/cmj.1970.100967zbMath0205.01901OpenAlexW70599480MaRDI QIDQ5604484
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Publication date: 1970
Full work available at URL: https://eudml.org/doc/12537
Related Items (13)
Partial orders, closed relations and their automorphisms ⋮ Lattice endomorphisms of $2^X$ ⋮ Partial orders and their semigroups of closed relations ⋮ A. H. Clifford: An appreciation of his work on the occasion of his sixty- fifth birthday ⋮ Endomorphism semigroups of finite subset algebras ⋮ The partially ordered family of CM-homomorphisms ⋮ Union preserving homomorphisms of semigroups of closed relations ⋮ Connected CM-homomorphisms into semigroups of closed binary relations on hereditarily locally connected continua ⋮ Existence of joins and meets in the partially ordered family of CM- homomorphisms ⋮ Homomorphisms of semigroups of binary relations ⋮ Union and symmetry preserving homomorphisms of semigroups of closed relations ⋮ Unnamed Item ⋮ Combinatorial properties of binary semigroups
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