References
Foster, A. L., andA. F. Pixley: Semi-categorical algebras, Part I: Semi-primal algebras. Math. Z.83, 147–169 (1964).
Malcev, A.: On the general theory of algebraic systems. Mat. Sbor. (77)35, 3–20 (1954).
Pixley, A. F.: Distributivity and permutability of congruence relations in equational classes of algebras. Proc. Amer. Math. Soc.14, 105–109 (1963).
Foster, A. L.: Generalized “Boolean” theory of universal algebras. I. Math. Z.58, 306–336 (1953); Math. Z.59, 191–199 (1953).
Birkhoff, G.: Lattice Theory. Amer. Math. Soc. Colloq. Publ. vol. XXV, rev. ed., Amer. Math. Soc., Providence, R. I., 1948.
—: On the structure of abstract algebras. Proc. Camb. Philos. Soc.31, 433–454 (1935).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Foster, A.L., Pixley, A.F. Semi-categorical algebras. II. Math Z 85, 169–184 (1964). https://doi.org/10.1007/BF01110374
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01110374