Koubek, V.; Sichler, J. Almost ff-universality implies \(Q\)-universality. (English) Zbl 1182.08006 Appl. Categ. Struct. 17, No. 5, 419-434 (2009). Reviewer: Radomír Halaš (Prostejov) MSC: 08C15 18B15 PDFBibTeX XMLCite \textit{V. Koubek} and \textit{J. Sichler}, Appl. Categ. Struct. 17, No. 5, 419--434 (2009; Zbl 1182.08006) Full Text: DOI
Adams, M. E.; Sichler, J. Homomorphisms of unary algebras with a given quotient. (English) Zbl 0728.08003 Algebra Univers. 27, No. 2, 194-219 (1990). Reviewer: H.Werner (Kassel) MSC: 08A60 18B15 08A30 PDFBibTeX XMLCite \textit{M. E. Adams} and \textit{J. Sichler}, Algebra Univers. 27, No. 2, 194--219 (1990; Zbl 0728.08003) Full Text: DOI
Koubek, V.; Sichler, J. Quotients of rigid (0,1)-lattices. (English) Zbl 0544.06007 Arch. Math. 44, 403-412 (1985). MSC: 06B20 18B15 08C05 08A35 PDFBibTeX XMLCite \textit{V. Koubek} and \textit{J. Sichler}, Arch. Math. 44, 403--412 (1985; Zbl 0544.06007) Full Text: DOI
Adams, M. E.; Nešetřil, Jaroslav; Sichler, J. Quotients of rigid graphs. (English) Zbl 0473.05057 J. Comb. Theory, Ser. B 30, 351-359 (1981). MSC: 05C99 05C25 18B15 PDFBibTeX XMLCite \textit{M. E. Adams} et al., J. Comb. Theory, Ser. B 30, 351--359 (1981; Zbl 0473.05057) Full Text: DOI
Sichler, J. Group-universal unary varieties. (English) Zbl 0449.08003 Algebra Univers. 11, 12-21 (1980). MSC: 08A35 08A60 20B27 PDFBibTeX XMLCite \textit{J. Sichler}, Algebra Univers. 11, 12--21 (1980; Zbl 0449.08003) Full Text: DOI
Adams, M. E.; Sichler, J. A note on finitely generated hopfian lattices. (English) Zbl 0382.06003 Algebra Univers. 8, 381-383 (1978). MSC: 06B05 06B15 PDFBibTeX XMLCite \textit{M. E. Adams} and \textit{J. Sichler}, Algebra Univers. 8, 381--383 (1978; Zbl 0382.06003) Full Text: DOI
Adams, M. E.; Sichler, J. Homomorphisms of bounded lattices with a given sublattice. (English) Zbl 0378.18003 Arch. Math. 30, 122-128 (1978). MSC: 18B15 05C20 06B05 18E20 PDFBibTeX XMLCite \textit{M. E. Adams} and \textit{J. Sichler}, Arch. Math. 30, 122--128 (1978; Zbl 0378.18003) Full Text: DOI
Grätzer, G.; Sichler, J. Free products of Hopfian lattices. (English) Zbl 0288.06006 J. Aust. Math. Soc. 17, 234-245 (1974). MSC: 06B05 08B20 PDFBibTeX XMLCite \textit{G. Grätzer} and \textit{J. Sichler}, J. Aust. Math. Soc. 17, 234--245 (1974; Zbl 0288.06006) Full Text: DOI
Chvátal, Václav; Sichler, J. Chromatic automorphisms of graphs. (English) Zbl 0264.05118 J. Comb. Theory, Ser. B 14, 209-215 (1973). MSC: 05C25 20B25 PDFBibTeX XMLCite \textit{V. Chvátal} and \textit{J. Sichler}, J. Comb. Theory, Ser. B 14, 209--215 (1973; Zbl 0264.05118) Full Text: DOI
Sichler, J. Nonconstant endomorphisms of lattices. (English) Zbl 0249.06003 Proc. Am. Math. Soc. 34, 67-70 (1972). MSC: 06B05 05C05 PDFBibTeX XMLCite \textit{J. Sichler}, Proc. Am. Math. Soc. 34, 67--70 (1972; Zbl 0249.06003) Full Text: DOI