References
Malcev A. I., “Structure characterization of some classes of algebras,” Dokl. Akad. Nauk SSSR,120, No. 1, 29–32 (1958).
Pigozzi D., “A lattice theoretic characterization of equivalent quasivarieties,” Contemporary Math.,131, No. 2, 187–199 (1992).
Grätzer G., Universal Algebra, Springer-Verlag, New York, Heidelberg, and Berlin (1978).
Taylor W., “The fine spectrum of a variety,” Algebra Universalis,5, No. 2, 263–303 (1975).
Additional information
To my teacher, Yuriî Leonidovich Ershov, with deep gratitude.
The research was supported by the Russian Foundation for Basic Research (Grant 96-01-01675).
Novosibirsk. Translated fromSibirskiî Matematicheskiî Zhurnal, Vol. 41, No. 2, pp. 430–436, March–April, 2000.
Rights and permissions
About this article
Cite this article
Pinus, A.G. Invariants of rational equivalence. Sib Math J 41, 357–361 (2000). https://doi.org/10.1007/BF02674605
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02674605