Survey 1979: Equational Logic - Department of Mathematics ...

Dale, E. C., Semigroup and braid representations of varieties of algebras, Thesis, Manchester, 1956.
Davey, B. A., Duality of equational classes of Brouwerian algebras and Hey ting algebras, Trans.
Arner. Math. Soc., 22(1976), 119-146.
, Topological duality for prevarieties of universal algebras, Mimeographed, Bundoora, 1976.
Day, A., Injectivity in non-distributive equational classes of lattices, Arch. Math. (Basel), 21(1970),
113-115.
, l>modularity implies modularity in equational classes, Algebra Universalis, 3(1973),
398-399.
Day, I. M., and H. Neumann, The Hopf property ofœree products, Math. Z., 117(1971), 325-339.
Diego, A., $ur les alggbres de Hilbert, Collection de logique mathmatique, Sdr. A., Volume 21.
Gauthier-Villars, Paris and Nauwelaerts, Louvain, 1966.
Diener, K. H., A remark on equational classes generated by very small free algebras, Arch. Math.
(Basel), 20(1969), 491-494.
Diets, Y., Foncteur pleinement fiddle dense classant les algdbres, Cahiers de Topologie, 27(1976),
171-186.
Dorofeev, G. V., The join of varieties of algebras, Algebra i Logika, 15(1976), 267-291. Translation:
Algebra and Logic, 15(1976), 165-181.
Drakoviov, H., Independence of equational classes, Mat. asopis Sloven Acad. Vied., 23(1973),
125-135.
Drbohlav, K., A categorical generalizqtion of a theorem of G. Birkhoff on primitive classes of
universal algebras, Comm. Math. Univ. Carolinae, 6(1965), 2141.
Dudek, J., Remarks on algebras having two bases of different cardinality,olloq. Math.2(1971),
197-200.
Duncan, H. F., Some equationally complete algebras, Amer. Math. Monthly, 84(1977), 544-548.
Edmunds, Charles C., On certain finitely based varieties of semigroups, Semigroup Forum,
15(1977), 21-39.
Esakia, Leo, Revaz Grigolia, Christmas Trees, On free cyclic algebras in some varieties of closure
algebras, Polish Acad. Sci. Inst. Philos. Sociol. Bull. Sect. Logic, 4(1975), 95-102.
Evans, T., Properties of algebras almost equivalent to identities, J. London Math. Soc., 37(1962),
53-59.
, Finitely presented loops, lattices, etc. are Hopfian, J. London Math. Soc., 44(1969),
551-552.
, Schreier varieties of semigroups, Math. Z., 112(1969), 296-299.
, When is a functionally free algebra free? A remark on a problem oœB. M. Schein,
Semigroup Forum, 4(1972), 197-184.
__, Residual finiteness and finite embeddability, Algebra Universalis, 2(1972), 397.
, Identities and relations in commutative Moufang loops, J. of Algebra, 31(1974), 508-513.
., The construction of orthogonal k-skeins and Latin k-cubes, Aequ. Math., 14(1976),
485-491.
., Word Problems (survey article), Bulletin of the Amer. Math. Soc., 84(1978), 789-802.
Fajtlowicz, S., Birkhofjøs theorem in the category of indexed algebras, Bull. Acad. Polon. Sci., Sci.
Sdr. Math. Astron., Phys, 17(1969), 273-275.
, Independent subsets of a general algebra, Colloq. Math., 14(1966), 225-231.
, The existence of independent sets in abstract algebra, Bull. Acad. Polon. Sci. Sr. Sci.
Math. Astron., Phys., 15(1967), 765-767.
, Properties of the family of independent subsets of a general algebra, Colloq.Math.,
14(1964), 225-231.
Fajtlowicz, S., Gl'azek, K. and K. Urbanik, Separable variables algebras, Colloq. Math., 15(1967),
73