Zashev, J. Least fixed points in preassociative combinatory algebras. (English) Zbl 0784.03028 Mathematical logic, Proc. Summer Sch. Conf. Ded. 90th Anniv. Arend Heyting, Chaika/Bulg. 1988, 389-397 (1990). MSC: 03D75 03B40 PDF BibTeX XML Cite \textit{J. Zashev}, in: Mathematical logic. Proceedings of the summer school and conference dedicated to the ninetieth anniversary of Arend Heyting (1898-1980), held in Chaika, Bulgaria, September 13-23, 1988. New York: Plenum Press. 389--397 (1990; Zbl 0784.03028) OpenURL
Zashev, Jordan B-combinatory algebras. (English) Zbl 0654.03034 Serdica 12, 225-237 (1986). Reviewer: L.Ivanov MSC: 03D75 PDF BibTeX XML Cite \textit{J. Zashev}, Serdica 12, 225--237 (1986; Zbl 0654.03034) OpenURL
Zashev, J. A. \(\nabla\)-combinatory algebras and abstract Plotkin’s models. (English) Zbl 0572.03028 C. R. Acad. Bulg. Sci. 37, 711-714 (1984). Reviewer: L.Ivanov MSC: 03D75 03B40 PDF BibTeX XML Cite \textit{J. A. Zashev}, C. R. Acad. Bulg. Sci. 37, 711--714 (1984; Zbl 0572.03028) OpenURL