Edit Profile (opens in new tab) McKenzie, Ralph N. Co-Author Distance Author ID: mckenzie.ralph-n Published as: McKenzie, Ralph; McKenzie, R.; McKenzie, Ralph N.; Mckenzie, Ralph; McKenzie, R. N.; Mckenzie, R. more...less Homepage: http://as.vanderbilt.edu/math/bio/ralph-mckenzie External Links: MGP · Wikidata · ResearchGate · dblp · GND · IdRef Documents Indexed: 123 Publications since 1968, including 9 Books and 2 Additional arXiv Preprints 1 Contribution as Editor Reviewing Activity: 3 Reviews Co-Authors: 63 Co-Authors with 78 Joint Publications 1,263 Co-Co-Authors all top 5 Co-Authors 46 single-authored 13 Ježek, Jaroslav 11 Marković, Petar 11 Maróti, Miklós 6 Freese, Ralph S. 6 Taylor, Walter F. 6 Valeriote, Matthew A. 4 Idziak, Paweł M. 4 McNulty, George F. 4 Monk, James Donald 3 Bergman, Clifford 3 Burris, Stanley N. 3 Davey, Brian A. 3 Dziobiak, Wiesław 2 Berman, Joel D. 2 Hobby, David 2 Jackson, Marcel G. 2 Kearnes, Keith A. 2 Kozik, Marcin 2 Laver, Richard Joseph 2 Nation, James B. 2 Stanovský, David 2 Willard, Ross 1 Adaricheva, Kira Vladislavovna 1 Aichinger, Erhard 1 Baldwin, John T. 1 Barto, Libor 1 Baumgartner, James Earl 1 Dapić, Petar 1 Djapić, Petar 1 Droste, Manfred 1 Faber, Vance 1 Galvin, Fred 1 Givant, Steven R. 1 Hébert, Michel 1 Heindorf, Lutz 1 Hyndman, Jennifer 1 Jipsen, Peter 1 Jónsson, Bjarni 1 Jovanović, Jelena 1 Kaarli, Kalle 1 Kazda, Alexandr 1 Koppelberg, Bernd J. 1 Kuske, Dietrich 1 Mayr, Peter 1 Mycielski, Jan 1 Nagy, Zsigmond 1 Niven, Todd 1 Nurakunov, Anvar Mukhparovich 1 Pálfy, Péter Pál 1 Pöschel, Reinhard 1 Prokić, Aleksandar 1 Quackenbush, Robert W. 1 Romanowska, Anna B. 1 Schein, Boris M. 1 Shelah, Saharon 1 Smedberg, Matthew 1 Snow, John W. 1 Świerczkowski, Stanisław S. 1 Tarski, Alfred 1 Thompson, Richard J. 1 Tsinakis, Constantine 1 Weaver, George E. 1 Wood, Japheth 1 Zenk, Eric Richard all top 5 Serials 39 Algebra Universalis 6 Transactions of the American Mathematical Society 5 The Journal of Symbolic Logic 5 Order 5 International Journal of Algebra and Computation 3 Discrete Mathematics 3 Fundamenta Mathematicae 2 Houston Journal of Mathematics 2 Annals of Mathematical Logic 2 Canadian Journal of Mathematics 2 Mathematica Scandinavica 2 Proceedings of the American Mathematical Society 2 Semigroup Forum 2 Studia Logica 2 Mathematical Surveys and Monographs 1 Acta Universitatis Carolinae. Mathematica et Physica 1 Bulletin of the Australian Mathematical Society 1 Acta Scientiarum Mathematicarum 1 Colloquium Mathematicum 1 Czechoslovak Mathematical Journal 1 Journal of Algebra 1 Journal of Pure and Applied Algebra 1 Mathematical Systems Theory 1 Memoirs of the American Mathematical Society 1 Michigan Mathematical Journal 1 SIAM Journal on Computing 1 Journal of the American Mathematical Society 1 Journal of the Australian Mathematical Society. Series A 1 Bulletin of the American Mathematical Society. New Series 1 Journal of the European Mathematical Society (JEMS) 1 Journal of the Australian Mathematical Society 1 Contemporary Mathematics 1 London Mathematical Society Lecture Note Series 1 Progress in Mathematics 1 Nederlandse Akademie van Wetenschappen. Proceedings. Series A. Indagationes Mathematicae 1 Contemporary Mathematicians all top 5 Fields 98 General algebraic systems (08-XX) 45 Mathematical logic and foundations (03-XX) 36 Order, lattices, ordered algebraic structures (06-XX) 19 Group theory and generalizations (20-XX) 4 Combinatorics (05-XX) 3 Associative rings and algebras (16-XX) 3 Computer science (68-XX) 1 History and biography (01-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 119 Publications have been cited 2,024 times in 1,256 Documents Cited by ▼ Year ▼ Algebras, lattices, varieties. Volume I. Zbl 0611.08001 McKenzie, Ralph N.; McNulty, George F.; Taylor, Walter F. 230 1987 Commutator theory for congruence modular varieties. Zbl 0636.08001 Freese, Ralph; McKenzie, Ralph 213 1987 The structure of finite algebra. Zbl 0721.08001 Hobby, David; McKenzie, Ralph 168 1988 Equational bases and nonmodular lattice varieties. Zbl 0265.08006 McKenzie, Ralph 117 1973 Equational bases for lattice theories. Zbl 0307.08001 McKenzie, Ralph 69 1970 Varieties with few subalgebras of powers. Zbl 1190.08004 Berman, Joel; Idziak, Paweł; Markovic, Petar; McKenzie, Ralph; Valeriote, Matthew; Willard, Ross 56 2010 Existence theorems for weakly symmetric operations. Zbl 1186.08003 Maróti, Miklós; McKenzie, Ralph 55 2008 Tarski’s finite basis problem is undecidable. Zbl 0844.08011 McKenzie, Ralph 53 1996 Para primal varieties: A study of finite axiomatizability and definable principal congruences in locally finite varieties. Zbl 0383.08008 McKenzie, Ralph 52 1978 Tractability and learnability arising from algebras with few subpowers. Zbl 1216.68129 Idziak, Paweł; Marković, Petar; McKenzie, Ralph; Valeriote, Matthew; Willard, Ross 51 2010 Cardinal multiplication of structures with a reflexive relation. Zbl 0228.08002 McKenzie, Ralph 36 1971 The structure of decidable locally finite varieties. Zbl 0702.08001 McKenzie, Ralph; Valeriote, Matthew 34 1989 On spectra, and the negative solution of the decision problem for identities having a finite nontrivial model. Zbl 0316.02052 McKenzie, Ralph 31 1975 Residually small varieties with modular congruence lattices. Zbl 0472.08008 Freese, Ralph; McKenzie, Ralph 30 1981 An elementary construction of unsolvable word problems in group theory. Zbl 0286.02047 McKenzie, Ralph; Thompson, Richard J. 28 1973 Decidability and Boolean representations. I. Decidable varieties with modular congruence lattices. II. Boolean representable varieties. Zbl 0483.03019 Burris, Stanley; McKenzie, Ralph 27 1981 The residual bound of a finite algebra is not computable. Zbl 0844.08010 McKenzie, Ralph 24 1996 Finite equational bases for congruence modular varieties. Zbl 0648.08006 McKenzie, Ralph 23 1987 The residual bounds of finite algebras. Zbl 0844.08009 McKenzie, Ralph 23 1996 Varieties of.- distributive bisemilattices. Zbl 0419.06003 McKenzie, R.; Romanowska, A. 23 1979 Optimal strong Mal’cev conditions for omitting type 1 in locally finite varieties. Zbl 1305.08008 Kearnes, Keith; Marković, Petar; McKenzie, Ralph 23 2014 Interpreting graph colorability in finite semigroups. Zbl 1098.20044 Jackson, Marcel; McKenzie, Ralph 22 2006 Definability in the lattice of equational theories of semigroups. Zbl 0782.20051 Ježek, Jaroslav; McKenzie, Ralph 22 1993 Representations of integral relation algebras. Zbl 0191.01102 McKenzie, R. 20 1970 Definability in lattices of equational theories. Zbl 0328.02038 McKenzie, Ralph 20 1971 An algebraic version of categorical equivalence for varieties and more general algebraic categories. Zbl 0859.08006 McKenzie, Ralph 20 1996 Narrowness implies uniformity. Zbl 0505.08004 McKenzie, Ralph 18 1982 On elementary types of symmetric groups. Zbl 0232.20057 McKenzie, Ralph 18 1971 Finitely related clones and algebras with cube terms. Zbl 1310.08002 Marković, Petar; Maróti, Miklós; McKenzie, Ralph 18 2012 Residually small varieties of K-algebras. Zbl 0482.08009 McKenzie, Ralph 17 1982 Counting models in universal Horn classes. Zbl 0525.03028 Baldwin, John T.; McKenzie, Ralph N. 17 1982 Residually small varieties of semigroups. Zbl 0475.20051 McKenzie, Ralph 17 1981 Monotone clones, residual smallness and congruence distributivity. Zbl 0695.08012 McKenzie, Ralph 17 1990 On the number of finite algebraic structures. Zbl 1432.08001 Aichinger, Erhard; Mayr, Peter; McKenzie, Ralph 17 2014 Commutator theory for relatively modular quasivarieties. Zbl 0772.08007 Kearnes, Keith; McKenzie, Ralph 16 1992 Near unanimity: An obstacle to general duality theory. Zbl 0824.08007 Davey, B. A.; Heindorf, L.; McKenzie, R. 15 1995 A new product of algebras and a type reduction theorem. Zbl 0543.08005 McKenzie, Ralph 13 1984 Definability in substructure orderings. I: Finite semilattices. Zbl 1181.08004 Ježek, Jaroslav; McKenzie, Ralph 13 2009 Finite forbidden lattices. Zbl 0523.06012 McKenzie, Ralph 12 1983 Minimal varieties and quasivarieties. Zbl 0692.08011 Bergman, Clifford; McKenzie, Ralph 12 1990 Absorption and directed Jónsson terms. Zbl 1459.08005 Kazda, Alexandr; Kozik, Marcin; McKenzie, Ralph; Moore, Matthew 12 2018 On recovering a bounded distributive lattice from its endomorphism monoid. Zbl 0492.06009 McKenzie, Ralph; Tsinakis, Constantine 11 1981 Maltsev families of varieties closed under join or Maltsev product. Zbl 1406.08003 Freese, Ralph; McKenzie, Ralph 11 2017 Clones satisfying the term condition. Zbl 0547.08003 Berman, Joel; McKenzie, Ralph 10 1984 Definability in substructure orderings. III: Finite distributive lattices. Zbl 1227.08007 Ježek, Jaroslav; McKenzie, Ralph 10 2009 Decidable discriminator varieties from unary varieties. Zbl 0747.08008 Burris, Stanley; McKenzie, Ralph; Valeriote, Matthew 10 1991 Few subpowers, congruence distributivity and near-unanimity terms. Zbl 1155.08001 Marković, Petar; McKenzie, Ralph 9 2008 Definability in substructure orderings. IV: Finite lattices. Zbl 1227.08006 Ježek, J.; McKenzie, R. 9 2009 Finite basis problems and results for quasivarieties. Zbl 1067.08007 Maróti, Miklós; McKenzie, Ralph 9 2004 Definability in substructure orderings. II: Finite ordered sets. Zbl 1209.08003 Ježek, Jaroslav; McKenzie, Ralph 9 2010 The cardinals of simple models for universal theories. Zbl 0316.02057 McKenzie, Ralph; Shelah, Saharon 8 1974 On Boolean functions and connected sets. Zbl 0221.02047 Mckenzie, Ralph; Mycielski, Jan; Thompson, David 7 1971 Principal and syntactic congruences in congruence-distributive and congruence-permutable varieties. Zbl 1160.08005 Davey, Brian A.; Jackson, Marcel; Maróti, Miklós; McKenzie, Ralph N. 7 2008 Congruence modular varieties: commutator theory and its uses. Zbl 1096.08003 McKenzie, Ralph; Snow, John 7 2005 Braids and their monotone clones. Zbl 0811.08004 Davey, B. A.; Nation, J. B.; McKenzie, R. N.; Pálfy, P. P. 7 1994 On the relationship of AP, RS and CEP in congruence modular varieties. II. Zbl 0655.08007 Bergman, Clifford; McKenzie, Ralph 6 1988 Star-linear equational theories of groupoids. Zbl 1127.03023 Đapić, P.; Ježek, J.; Marković, P.; McKenzie, R.; Stanovský, D. 6 2007 Chains in Boolean algebras. Zbl 0499.06011 McKenzie, Ralph; Monk, J. Donald 6 1982 The variety generated by tournaments. Zbl 0939.08003 Ježek, J.; Marković, P.; Maróti, M.; McKenzie, R. 6 1999 Equations of tournaments are not finitely based. Zbl 0948.05031 Ježek, J.; Marković, P.; Maróti, M.; McKenzie, R. 6 2000 Automorphism groups of denumerable Boolean algebras. Zbl 0339.02051 McKenzie, Ralph 6 1977 The Jónsson-Kiefer property. Zbl 1108.06004 Adaricheva, K.; Mckenzie, R.; Zenk, E. R.; Maróti, M.; Nation, J. B. 6 2006 Interpretations of module varieties. Zbl 0729.08005 McKenzie, Ralph; Taylor, Walter 6 1990 Powers of partially ordered sets: cancellation and refinement properties. Zbl 0501.06001 Jonsson, Bjarni; McKenzie, Ralph 5 1982 The variety generated by equivalence algebras. Zbl 0980.08004 Ježek, J.; McKenzie, R. 5 2001 A note on subgroups of infinite symmetric groups. Zbl 0218.20028 McKenzie, R. 5 1971 Game theoretic versions of partition relations. Zbl 0307.90097 Baumgartner, J.; Galvin, F.; McKenzie, R.; Laver, R. 5 1975 Collected papers. Volume 1: 1921–1934. Volume 2: 1935–1944. Volume 3: 1945–1957. Volume 4: 1958–1979. Ed. by Steven R. Givant and Ralph N. McKenzie. Zbl 0606.01026 Tarski, Alfred 5 1986 Algebras, lattices, varieties. Volume I. With an additional bibliography. Reprint of the 1987 original published by Wadsworth & Brooks/Cole Advanced Books & Software. Zbl 1392.08001 McKenzie, Ralph N.; McNulty, George F.; Taylor, Walter F. 5 2018 Nilpotent and solvable radicals in locally finite congruence modular varieties. Zbl 0648.08007 McKenzie, Ralph 4 1987 The number of non-isomorphic models in quasi-varieties of semigroups. Zbl 0525.20042 McKenzie, Ralph 4 1983 Affine complete varieties are congruence distributive. Zbl 0934.08007 Kaarli, K.; McKenzie, R. 4 1997 Congruence modularity implies cyclic terms for finite algebras. Zbl 1189.08003 Barto, Libor; Kozik, Marcin; Maróti, Miklós; McKenzie, Ralph; Niven, Todd 4 2009 On some small cardinals for Boolean algebras. Zbl 1077.03027 McKenzie, Ralph; Monk, J. Donald 4 2004 Decidable varieties with modular congruence lattices. Zbl 0468.08008 Burris, S.; McKenzie, R. 4 1981 On semigroups whose proper subsemigroups have lesser power. Zbl 0234.20030 McKenzie, Ralph 4 1971 A method for obtaining refinement theorems, with an application to direct products of semigroups. Zbl 0273.08003 McKenzie, R. 4 1972 On automorphism groups of Boolean algebras. Zbl 0317.06009 McKenzie, Ralph; Monk, J. Donald 4 1975 A note on residually small varieties of semigroups. Zbl 0589.20036 McKenzie, R. 4 1983 The variety generated by order algebras. Zbl 1058.08001 Freese, R.; Ježek, J.; Jipsen, P.; Marković, P.; Maróti, M.; McKenzie, R. 4 2002 A finite algebra A with SP(A) not elementary. Zbl 0371.08005 McKenzie, Ralph 4 1978 Non-covering in the interpretability lattice of equational theories. Zbl 0802.08004 McKenzie, Ralph; Świerczkowski, Stanislaw 3 1993 Recursive inseparability for residual bounds of finite algebras. Zbl 0971.03041 McKenzie, Ralph 3 2000 Residual smallness relativized to congruence types. I. Zbl 1016.08001 McKenzie, Ralph 3 2001 Complementary closed relational clones are not always Krasner clones. Zbl 0982.08002 Droste, M.; Kuske, D.; McKenzie, R.; Pöschel, R. 3 2001 The zig-zag property and exponential cancellation of ordered sets. Zbl 1051.06003 McKenzie, Ralph 3 2003 Some unsolved problems between lattice theory and equational logic. Zbl 0329.06002 McKenzie, Ralph 3 1973 The weak extension property and finite axiomatizability for quasivarieties. Zbl 1170.08004 Dziobiak, Wiesław; Maróti, Miklós; McKenzie, Ralph; Nurakunov, Anvar 3 2009 Quasiequational theories of flat algebras. Zbl 1081.08014 Ježek, J.; Maróti, M.; McKenzie, R. 3 2005 Congruence extension, Hamiltonian and Abelian properties in locally finite varieties. Zbl 0747.08009 McKenzie, Ralph 3 1991 \(k\)-ary monoids of term operations. Zbl 0790.08002 Hyndman, Jennifer; McKenzie, Ralph; Taylor, Walter 3 1992 Every semigroup is isomorphic to a transitive semigroup of binary relations. Zbl 0888.20042 McKenzie, Ralph; Schein, Boris M. 3 1997 Optimal strong Mal’cev conditions for congruence meet-semidistributivity in locally finite varieties. Zbl 1355.08003 Jovanović, Jelena; Marković, Petar; McKenzie, Ralph; Moore, Matthew 3 2016 Algebras, lattices, varieties. Volume II. Zbl 1509.08001 Freese, Ralph S.; McKenzie, Ralph N.; McNulty, George F.; Taylor, Walter F. 3 2022 Two definability results in the equational context. Zbl 0684.03011 Hébert, M.; McKenzie, R. N.; Weaver, G. E. 2 1989 Subdirect powers of non-Abelian groups. Zbl 0514.20024 McKenzie, Ralph 2 1982 Cardinality and cofinality of homomorphs of products of Boolean algebras. Zbl 0546.06012 Koppelberg, Bernd; McKenzie, Ralph; Monk, J. Donald 2 1984 The structure of locally finite varieties with polynomially many models. Zbl 1206.08001 Idziak, Paweł; Mckenzie, Ralph; Valeriote, Matthew 2 2009 Arithmetic of finite ordered sets: cancellation of exponents. II. Zbl 0997.06001 McKenzie, Ralph 2 2000 Varieties with polynomially many models. I. Zbl 1002.08003 Idziak, Paweł M.; McKenzie, Ralph 2 2001 Algebras, lattices, varieties. Volume II. Zbl 1509.08001 Freese, Ralph S.; McKenzie, Ralph N.; McNulty, George F.; Taylor, Walter F. 3 2022 Algebras, lattices, varieties. Volume III. Zbl 1511.08001 Freese, Ralph S.; McKenzie, Ralph N.; McNulty, George F.; Taylor, Walter F. 2 2022 Absorption and directed Jónsson terms. Zbl 1459.08005 Kazda, Alexandr; Kozik, Marcin; McKenzie, Ralph; Moore, Matthew 12 2018 Algebras, lattices, varieties. Volume I. With an additional bibliography. Reprint of the 1987 original published by Wadsworth & Brooks/Cole Advanced Books & Software. Zbl 1392.08001 McKenzie, Ralph N.; McNulty, George F.; Taylor, Walter F. 5 2018 Maltsev families of varieties closed under join or Maltsev product. Zbl 1406.08003 Freese, Ralph; McKenzie, Ralph 11 2017 Optimal strong Mal’cev conditions for congruence meet-semidistributivity in locally finite varieties. Zbl 1355.08003 Jovanović, Jelena; Marković, Petar; McKenzie, Ralph; Moore, Matthew 3 2016 Optimal strong Mal’cev conditions for omitting type 1 in locally finite varieties. Zbl 1305.08008 Kearnes, Keith; Marković, Petar; McKenzie, Ralph 23 2014 On the number of finite algebraic structures. Zbl 1432.08001 Aichinger, Erhard; Mayr, Peter; McKenzie, Ralph 17 2014 Finitely related clones and algebras with cube terms. Zbl 1310.08002 Marković, Petar; Maróti, Miklós; McKenzie, Ralph 18 2012 Varieties with few subalgebras of powers. Zbl 1190.08004 Berman, Joel; Idziak, Paweł; Markovic, Petar; McKenzie, Ralph; Valeriote, Matthew; Willard, Ross 56 2010 Tractability and learnability arising from algebras with few subpowers. Zbl 1216.68129 Idziak, Paweł; Marković, Petar; McKenzie, Ralph; Valeriote, Matthew; Willard, Ross 51 2010 Definability in substructure orderings. II: Finite ordered sets. Zbl 1209.08003 Ježek, Jaroslav; McKenzie, Ralph 9 2010 Definability in substructure orderings. I: Finite semilattices. Zbl 1181.08004 Ježek, Jaroslav; McKenzie, Ralph 13 2009 Definability in substructure orderings. III: Finite distributive lattices. Zbl 1227.08007 Ježek, Jaroslav; McKenzie, Ralph 10 2009 Definability in substructure orderings. IV: Finite lattices. Zbl 1227.08006 Ježek, J.; McKenzie, R. 9 2009 Congruence modularity implies cyclic terms for finite algebras. Zbl 1189.08003 Barto, Libor; Kozik, Marcin; Maróti, Miklós; McKenzie, Ralph; Niven, Todd 4 2009 The weak extension property and finite axiomatizability for quasivarieties. Zbl 1170.08004 Dziobiak, Wiesław; Maróti, Miklós; McKenzie, Ralph; Nurakunov, Anvar 3 2009 The structure of locally finite varieties with polynomially many models. Zbl 1206.08001 Idziak, Paweł; Mckenzie, Ralph; Valeriote, Matthew 2 2009 Avoidable structures. I: Finite ordered sets, semilattices and lattices. Zbl 1208.08001 Dziobiak, Wieslaw; Ježek, Jaroslav; McKenzie, Ralph 1 2009 Avoidable structures. II: Finite distributive lattices and nicely structured ordered sets. Zbl 1227.06001 Dziobiak, Wieslaw; Ježek, Jaroslav; McKenzie, Ralph 1 2009 Existence theorems for weakly symmetric operations. Zbl 1186.08003 Maróti, Miklós; McKenzie, Ralph 55 2008 Few subpowers, congruence distributivity and near-unanimity terms. Zbl 1155.08001 Marković, Petar; McKenzie, Ralph 9 2008 Principal and syntactic congruences in congruence-distributive and congruence-permutable varieties. Zbl 1160.08005 Davey, Brian A.; Jackson, Marcel; Maróti, Miklós; McKenzie, Ralph N. 7 2008 Star-linear equational theories of groupoids. Zbl 1127.03023 Đapić, P.; Ježek, J.; Marković, P.; McKenzie, R.; Stanovský, D. 6 2007 Interpreting graph colorability in finite semigroups. Zbl 1098.20044 Jackson, Marcel; McKenzie, Ralph 22 2006 The Jónsson-Kiefer property. Zbl 1108.06004 Adaricheva, K.; Mckenzie, R.; Zenk, E. R.; Maróti, M.; Nation, J. B. 6 2006 Every quasigroup is isomorphic to a subdirectly irreducible quasigroup modulo its monolith. Zbl 1123.20062 McKenzie, Ralph; Stanovský, David 2 2006 Congruence modular varieties: commutator theory and its uses. Zbl 1096.08003 McKenzie, Ralph; Snow, John 7 2005 Quasiequational theories of flat algebras. Zbl 1081.08014 Ježek, J.; Maróti, M.; McKenzie, R. 3 2005 Finite basis problems and results for quasivarieties. Zbl 1067.08007 Maróti, Miklós; McKenzie, Ralph 9 2004 On some small cardinals for Boolean algebras. Zbl 1077.03027 McKenzie, Ralph; Monk, J. Donald 4 2004 The zig-zag property and exponential cancellation of ordered sets. Zbl 1051.06003 McKenzie, Ralph 3 2003 The variety generated by order algebras. Zbl 1058.08001 Freese, R.; Ježek, J.; Jipsen, P.; Marković, P.; Maróti, M.; McKenzie, R. 4 2002 The variety generated by equivalence algebras. Zbl 0980.08004 Ježek, J.; McKenzie, R. 5 2001 Residual smallness relativized to congruence types. I. Zbl 1016.08001 McKenzie, Ralph 3 2001 Complementary closed relational clones are not always Krasner clones. Zbl 0982.08002 Droste, M.; Kuske, D.; McKenzie, R.; Pöschel, R. 3 2001 Varieties with polynomially many models. I. Zbl 1002.08003 Idziak, Paweł M.; McKenzie, Ralph 2 2001 The type set of a variety is not computable. Zbl 1024.08006 McKenzie, Ralph; Wood, Japheth 2 2001 Equations of tournaments are not finitely based. Zbl 0948.05031 Ježek, J.; Marković, P.; Maróti, M.; McKenzie, R. 6 2000 Recursive inseparability for residual bounds of finite algebras. Zbl 0971.03041 McKenzie, Ralph 3 2000 Arithmetic of finite ordered sets: cancellation of exponents. II. Zbl 0997.06001 McKenzie, Ralph 2 2000 The variety generated by tournaments. Zbl 0939.08003 Ježek, J.; Marković, P.; Maróti, M.; McKenzie, R. 6 1999 Arithmetic of finite ordered sets: Cancellation of exponents. I. Zbl 0989.06006 McKenzie, Ralph 1 1999 Affine complete varieties are congruence distributive. Zbl 0934.08007 Kaarli, K.; McKenzie, R. 4 1997 Every semigroup is isomorphic to a transitive semigroup of binary relations. Zbl 0888.20042 McKenzie, Ralph; Schein, Boris M. 3 1997 Tarski’s finite basis problem is undecidable. Zbl 0844.08011 McKenzie, Ralph 53 1996 The residual bound of a finite algebra is not computable. Zbl 0844.08010 McKenzie, Ralph 24 1996 The residual bounds of finite algebras. Zbl 0844.08009 McKenzie, Ralph 23 1996 An algebraic version of categorical equivalence for varieties and more general algebraic categories. Zbl 0859.08006 McKenzie, Ralph 20 1996 Near unanimity: An obstacle to general duality theory. Zbl 0824.08007 Davey, B. A.; Heindorf, L.; McKenzie, R. 15 1995 Braids and their monotone clones. Zbl 0811.08004 Davey, B. A.; Nation, J. B.; McKenzie, R. N.; Pálfy, P. P. 7 1994 On minimal simple lattices. Zbl 0808.06006 McKenzie, R. 1 1994 Definability in the lattice of equational theories of semigroups. Zbl 0782.20051 Ježek, Jaroslav; McKenzie, Ralph 22 1993 Non-covering in the interpretability lattice of equational theories. Zbl 0802.08004 McKenzie, Ralph; Świerczkowski, Stanislaw 3 1993 On the covering relation in the interpretability lattice of equational theories. Zbl 0802.08005 McKenzie, Ralph 2 1993 The structure of finite algebras. Transl. from the English by K. V. Adaricheva, I. P. Bestsennyj and A. D. Bol’bot. Transl. ed. and with a preface by V. A. Gorbunov and Yu. L. Ershov. (Struktura konechnykh algebr.) Zbl 0849.08001 Hobby, David; McKenzie, Ralph 1 1993 Commutator theory for relatively modular quasivarieties. Zbl 0772.08007 Kearnes, Keith; McKenzie, Ralph 16 1992 \(k\)-ary monoids of term operations. Zbl 0790.08002 Hyndman, Jennifer; McKenzie, Ralph; Taylor, Walter 3 1992 Decidable discriminator varieties from unary varieties. Zbl 0747.08008 Burris, Stanley; McKenzie, Ralph; Valeriote, Matthew 10 1991 Congruence extension, Hamiltonian and Abelian properties in locally finite varieties. Zbl 0747.08009 McKenzie, Ralph 3 1991 Monotone clones, residual smallness and congruence distributivity. Zbl 0695.08012 McKenzie, Ralph 17 1990 Minimal varieties and quasivarieties. Zbl 0692.08011 Bergman, Clifford; McKenzie, Ralph 12 1990 Interpretations of module varieties. Zbl 0729.08005 McKenzie, Ralph; Taylor, Walter 6 1990 Some interactions between group theory and the general theory of algebras. Zbl 0727.20001 McKenzie, Ralph 1 1990 Residually small varieties revisited. Zbl 0728.08009 McKenzie, Ralph 1 1990 The structure of decidable locally finite varieties. Zbl 0702.08001 McKenzie, Ralph; Valeriote, Matthew 34 1989 Two definability results in the equational context. Zbl 0684.03011 Hébert, M.; McKenzie, R. N.; Weaver, G. E. 2 1989 The structure of finite algebra. Zbl 0721.08001 Hobby, David; McKenzie, Ralph 168 1988 On the relationship of AP, RS and CEP in congruence modular varieties. II. Zbl 0655.08007 Bergman, Clifford; McKenzie, Ralph 6 1988 Algebras, lattices, varieties. Volume I. Zbl 0611.08001 McKenzie, Ralph N.; McNulty, George F.; Taylor, Walter F. 230 1987 Commutator theory for congruence modular varieties. Zbl 0636.08001 Freese, Ralph; McKenzie, Ralph 213 1987 Finite equational bases for congruence modular varieties. Zbl 0648.08006 McKenzie, Ralph 23 1987 Nilpotent and solvable radicals in locally finite congruence modular varieties. Zbl 0648.08007 McKenzie, Ralph 4 1987 Collected papers. Volume 1: 1921–1934. Volume 2: 1935–1944. Volume 3: 1945–1957. Volume 4: 1958–1979. Ed. by Steven R. Givant and Ralph N. McKenzie. Zbl 0606.01026 Tarski, Alfred 5 1986 Tame congruences. Zbl 0602.08002 McKenzie, Ralph 1 1986 A new product of algebras and a type reduction theorem. Zbl 0543.08005 McKenzie, Ralph 13 1984 Clones satisfying the term condition. Zbl 0547.08003 Berman, Joel; McKenzie, Ralph 10 1984 Cardinality and cofinality of homomorphs of products of Boolean algebras. Zbl 0546.06012 Koppelberg, Bernd; McKenzie, Ralph; Monk, J. Donald 2 1984 Categorical quasivarieties revisited. Zbl 0599.08013 McKenzie, Ralph 2 1984 Finite forbidden lattices. Zbl 0523.06012 McKenzie, Ralph 12 1983 The number of non-isomorphic models in quasi-varieties of semigroups. Zbl 0525.20042 McKenzie, Ralph 4 1983 A note on residually small varieties of semigroups. Zbl 0589.20036 McKenzie, R. 4 1983 Narrowness implies uniformity. Zbl 0505.08004 McKenzie, Ralph 18 1982 Residually small varieties of K-algebras. Zbl 0482.08009 McKenzie, Ralph 17 1982 Counting models in universal Horn classes. Zbl 0525.03028 Baldwin, John T.; McKenzie, Ralph N. 17 1982 Chains in Boolean algebras. Zbl 0499.06011 McKenzie, Ralph; Monk, J. Donald 6 1982 Powers of partially ordered sets: cancellation and refinement properties. Zbl 0501.06001 Jonsson, Bjarni; McKenzie, Ralph 5 1982 Subdirect powers of non-Abelian groups. Zbl 0514.20024 McKenzie, Ralph 2 1982 How to cancel a linearly ordered exponent. Zbl 0483.06001 Bergman, Clifford; McKenzie, Ralph; Nagy, Zsigmond 1 1982 Residually small varieties with modular congruence lattices. Zbl 0472.08008 Freese, Ralph; McKenzie, Ralph 30 1981 Decidability and Boolean representations. I. Decidable varieties with modular congruence lattices. II. Boolean representable varieties. Zbl 0483.03019 Burris, Stanley; McKenzie, Ralph 27 1981 Residually small varieties of semigroups. Zbl 0475.20051 McKenzie, Ralph 17 1981 On recovering a bounded distributive lattice from its endomorphism monoid. Zbl 0492.06009 McKenzie, Ralph; Tsinakis, Constantine 11 1981 Decidable varieties with modular congruence lattices. Zbl 0468.08008 Burris, S.; McKenzie, R. 4 1981 The spectrum of a lattice-primal algebra. Zbl 0462.08002 McKenzie, R.; Quackenbush, R. 1 1981 Varieties of.- distributive bisemilattices. Zbl 0419.06003 McKenzie, R.; Romanowska, A. 23 1979 Para primal varieties: A study of finite axiomatizability and definable principal congruences in locally finite varieties. Zbl 0383.08008 McKenzie, Ralph 52 1978 A finite algebra A with SP(A) not elementary. Zbl 0371.08005 McKenzie, Ralph 4 1978 Automorphism groups of denumerable Boolean algebras. Zbl 0339.02051 McKenzie, Ralph 6 1977 Coverings of groups by Abelian subgroups. Zbl 0349.20015 Faber, V.; Laver, R.; McKenzie, R. 2 1977 ...and 19 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 819 Authors 47 McKenzie, Ralph N. 42 Kearnes, Keith A. 29 Ježek, Jaroslav 29 Szendrei, Ágnes 26 Willard, Ross 25 Freese, Ralph S. 24 Valeriote, Matthew A. 23 Aichinger, Erhard 23 Jackson, Marcel G. 21 Nation, James B. 20 Kiss, Emil W. 17 Davey, Brian A. 16 Idziak, Paweł M. 16 Maróti, Miklós 16 Mayr, Peter 16 McNulty, George F. 15 Luo, Yan Feng 14 Berman, Joel D. 14 Burris, Stanley N. 14 Stanovský, David 13 Barto, Libor 13 Vernikov, Boris Munevich 13 Zhang, Wen Ting 12 Agliano, Paolo 12 Kozik, Marcin 12 Moraschini, Tommaso 12 Raftery, James G. 12 Zádori, László 11 Bodirsky, Manuel 11 Dolinka, Igor 11 Krokhin, Andrei A. 11 Lipparini, Paolo 11 Vaggione, Diego Jose 11 Volkov, Mikhail Vladimirovich 11 Živný, Stanislav 10 Bergman, Clifford 10 Sichler, Jiří Jan 9 Blok, Willem Johannes 9 Bonatto, Marco 9 Bulatov, Andrei A. 9 Lee, Edmond W. H. 9 Mudrinski, Nebojša 9 Nurakunov, Anvar Mukhparovich 9 Pinsker, Michael 9 Pitkethly, Jane G. 9 Ren, Miaomiao 9 Salibra, Antonino 9 Taylor, Walter F. 8 Imrich, Wilfried 8 Koubek, Vaclav 8 Kowalski, Tomasz 8 Pilitowska, Agata 8 Sapir, Olga B. 8 Zhao, Xianzhong 7 Baker, Kirby A. 7 Chen, Hubie 7 Clark, David Michael 7 Dalmau, Víctor 7 Kazda, Alexandr 7 Ledda, Antonio 7 Marković, Petar 7 Padmanabhan, Ranganathan 7 Paoli, Francesco 7 Shaprynskiĭ, Vyacheslav Yu. 7 Shelah, Saharon 6 Adaricheva, Kira Vladislavovna 6 Day, Alan 6 Dziobiak, Wiesław 6 Gorbunov, Viktor Aleksandrovich 6 Hellmuth, Marc 6 Herrmann, Christian 6 Larose, Benoit 6 Monk, James Donald 6 Opršal, Jakub 6 Pigozzi, Don Leonard 6 Pinus, Aleksandr Georgievich 6 Ploščica, Miroslav 6 Quackenbush, Robert W. 6 Romanowska, Anna B. 6 Ruškuc, Nik 6 Shao, Yong 6 Tulipani, Sauro 6 Wires, Alexander 6 Zamojska-Dzienio, Anna 5 Adams, Michael E. 5 Artamonov, Vyacheslav Aleksandrovich 5 Campercholi, Miguel A. 5 Czédli, Gábor 5 Czelakowski, Janusz 5 Farley, Jonathan David 5 Gillibert, Pierre 5 Hirsch, Robin 5 Janelidze, George 5 Kaarli, Kalle 5 Kunos, Ádám 5 Maddux, Roger D. 5 Martin, Barnaby D. 5 Niven, Todd 5 Olšák, Miroslav 5 Schwidefsky, Marina V. ...and 719 more Authors all top 5 Cited in 172 Serials 323 Algebra Universalis 71 International Journal of Algebra and Computation 48 Transactions of the American Mathematical Society 47 Semigroup Forum 46 Journal of Algebra 35 Order 30 The Journal of Symbolic Logic 29 Studia Logica 27 Czechoslovak Mathematical Journal 25 Journal of Pure and Applied Algebra 25 Annals of Pure and Applied Logic 24 Discrete Mathematics 23 Algebra and Logic 23 Proceedings of the American Mathematical Society 15 Communications in Algebra 15 Journal of the Australian Mathematical Society 14 SIAM Journal on Computing 13 Mathematica Slovaca 13 Theoretical Computer Science 12 Bulletin of the Australian Mathematical Society 10 Israel Journal of Mathematics 9 Siberian Mathematical Journal 8 Discrete Applied Mathematics 8 Fuzzy Sets and Systems 8 Journal of Mathematical Sciences (New York) 7 European Journal of Combinatorics 7 Acta Mathematica Hungarica 7 Archive for Mathematical Logic 7 Applied Categorical Structures 7 Journal of Algebra and its Applications 6 Periodica Mathematica Hungarica 6 Advances in Mathematics 6 Monatshefte für Mathematik 6 Mathematical Logic Quarterly (MLQ) 5 Journal of Soviet Mathematics 5 Information and Computation 5 Asian-European Journal of Mathematics 5 The Review of Symbolic Logic 4 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 4 Archiv der Mathematik 4 Journal of Multiple-Valued Logic and Soft Computing 4 Logical Methods in Computer Science 3 Journal of Computer and System Sciences 3 Results in Mathematics 3 Mathematica Bohemica 3 Aequationes Mathematicae 3 Russian Mathematics 3 Journal of Algebraic Combinatorics 3 Journal of Combinatorial Designs 3 Constraints 3 Theory of Computing Systems 3 Soft Computing 3 Journal of Group Theory 3 Algebra and Discrete Mathematics 3 Bulletin of the American Mathematical Society 3 Chebyshevskiĭ Sbornik 2 Information Processing Letters 2 Journal of Mathematical Biology 2 Mathematical Notes 2 Mathematical Proceedings of the Cambridge Philosophical Society 2 Rocky Mountain Journal of Mathematics 2 Beiträge zur Algebra und Geometrie 2 Acta Scientiarum Mathematicarum 2 Annales Scientifiques de l’Université de Clermont-Ferrand II. Mathématiques 2 Bulletin of the London Mathematical Society 2 Cahiers de Topologie et Géométrie Différentielle Catégoriques 2 Demonstratio Mathematica 2 Glasgow Mathematical Journal 2 Journal of Combinatorial Theory. Series A 2 Mathematische Zeitschrift 2 Notre Dame Journal of Formal Logic 2 Bulletin of the Section of Logic 2 Topology and its Applications 2 History and Philosophy of Logic 2 Journal of Symbolic Computation 2 Mathematical and Computer Modelling 2 SIAM Journal on Discrete Mathematics 2 Forum Mathematicum 2 Science in China. Series A 2 Indagationes Mathematicae. New Series 2 The Electronic Journal of Combinatorics 2 Theory and Applications of Categories 2 Acta Mathematica Sinica. English Series 2 Portugaliae Mathematica. Nova Série 2 Central European Journal of Mathematics 2 ACM Transactions on Computational Logic 2 Journal of Applied Logic 2 Journal of Homotopy and Related Structures 2 Armenian Journal of Mathematics 2 Bulletin of Mathematical Sciences 2 The Art of Discrete and Applied Mathematics 1 Acta Informatica 1 Acta Mathematica Academiae Scientiarum Hungaricae 1 Archiv für Mathematische Logik und Grundlagenforschung 1 Houston Journal of Mathematics 1 International Journal of Theoretical Physics 1 Moscow University Mathematics Bulletin 1 Russian Mathematical Surveys 1 Chaos, Solitons and Fractals 1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg ...and 72 more Serials all top 5 Cited in 38 Fields 782 General algebraic systems (08-XX) 370 Mathematical logic and foundations (03-XX) 338 Order, lattices, ordered algebraic structures (06-XX) 264 Group theory and generalizations (20-XX) 170 Computer science (68-XX) 108 Combinatorics (05-XX) 74 Associative rings and algebras (16-XX) 49 Category theory; homological algebra (18-XX) 19 Commutative algebra (13-XX) 18 Manifolds and cell complexes (57-XX) 15 General topology (54-XX) 14 Topological groups, Lie groups (22-XX) 12 History and biography (01-XX) 11 Operations research, mathematical programming (90-XX) 6 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 5 Field theory and polynomials (12-XX) 5 Linear and multilinear algebra; matrix theory (15-XX) 5 Convex and discrete geometry (52-XX) 5 Biology and other natural sciences (92-XX) 4 Number theory (11-XX) 4 Nonassociative rings and algebras (17-XX) 4 Dynamical systems and ergodic theory (37-XX) 4 Information and communication theory, circuits (94-XX) 3 Abstract harmonic analysis (43-XX) 3 Geometry (51-XX) 3 Probability theory and stochastic processes (60-XX) 2 General and overarching topics; collections (00-XX) 2 Functional analysis (46-XX) 2 Quantum theory (81-XX) 1 Algebraic geometry (14-XX) 1 \(K\)-theory (19-XX) 1 Sequences, series, summability (40-XX) 1 Approximations and expansions (41-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Operator theory (47-XX) 1 Algebraic topology (55-XX) 1 Statistics (62-XX) 1 Numerical analysis (65-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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