# zbMATH — the first resource for mathematics

## Algebra Universalis

 Short Title: Algebra Univers. Publisher: Springer (Birkhäuser), Basel; University of Manitoba, Department of Mathematics, Winnipeg ISSN: 0002-5240; 1420-8911/e Online: http://link.springer.com/journal/volumesAndIssues/12 Comments: Indexed cover-to-cover
 Documents Indexed: 2,837 Publications (since 1971) References Indexed: 2,154 Publications with 28,263 References.
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#### Latest Issues

 82, No. 3 (2021) 82, No. 2 (2021) 82, No. 1 (2021) 81, No. 4 (2020) 81, No. 3 (2020) 81, No. 2 (2020) 81, No. 1 (2020) 80, No. 4 (2019) 80, No. 3 (2019) 80, No. 2 (2019) 80, No. 1 (2019) 79, No. 4 (2018) 79, No. 3 (2018) 79, No. 2 (2018) 79, No. 1 (2018) 78, No. 4 (2017) 78, No. 3 (2017) 78, No. 2 (2017) 78, No. 1 (2017) 77, No. 4 (2017) 77, No. 3 (2017) 77, No. 2 (2017) 77, No. 1 (2017) 76, No. 4 (2016) 76, No. 3 (2016) 76, No. 2 (2016) 76, No. 1 (2016) 75, No. 4 (2016) 75, No. 3 (2016) 75, No. 2 (2016) 75, No. 1 (2016) 74, No. 3-4 (2015) 74, No. 1-2 (2015) 73, No. 3-4 (2015) 73, No. 2 (2015) 73, No. 1 (2015) 72, No. 4 (2014) 72, No. 3 (2014) 72, No. 2 (2014) 72, No. 1 (2014) 71, No. 4 (2014) 71, No. 3 (2014) 71, No. 2 (2014) 71, No. 1 (2014) 70, No. 4 (2013) 70, No. 3 (2013) 70, No. 2 (2013) 70, No. 1 (2013) 69, No. 4 (2013) 69, No. 3 (2013) 69, No. 2 (2013) 69, No. 1 (2013) 68, No. 3-4 (2012) 68, No. 1-2 (2012) 67, No. 4 (2012) 67, No. 3 (2012) 67, No. 2 (2012) 67, No. 1 (2012) 66, No. 4 (2011) 66, No. 3 (2011) 66, No. 1-2 (2011) 65, No. 4 (2011) 65, No. 3 (2011) 65, No. 2 (2011) 65, No. 1 (2011) 64, No. 3-4 (2010) 64, No. 1-2 (2010) 63, No. 4 (2010) 63, No. 2-3 (2010) 63, No. 1 (2010) 62, No. 4 (2009) 62, No. 2-3 (2009) 62, No. 1 (2009) 61, No. 3-4 (2009) 61, No. 2 (2009) 61, No. 1 (2009) 60, No. 4 (2009) 60, No. 3 (2009) 60, No. 2 (2009) 60, No. 1 (2009) 59, No. 3-4 (2008) 59, No. 1-2 (2008) 58, No. 4 (2008) 58, No. 3 (2008) 58, No. 2 (2008) 58, No. 1 (2008) 57, No. 4 (2007) 57, No. 3 (2007) 57, No. 2 (2007) 57, No. 1 (2007) 56, No. 3-4 (2007) 56, No. 2 (2007) 56, No. 1 (2007) 55, No. 4 (2006) 55, No. 2-3 (2006) 55, No. 1 (2006) 54, No. 4 (2005) 54, No. 3 (2005) 54, No. 2 (2005) 54, No. 1 (2005) ...and 126 more Volumes
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#### Authors

 48 Grätzer, George 45 Czédli, Gábor 39 Kearnes, Keith A. 39 McKenzie, Ralph N. 36 Davey, Brian A. 30 Burris, Stanley N. 28 Szendrei, Ágnes 26 Herrmann, Christian 26 Katriňák, Tibor 26 Nation, James B. 25 Sichler, Jiří Jan 24 Chajda, Ivan 24 Fried, Ervin 22 Taylor, Walter F. 21 Andréka, Hajnal 21 Dziobiak, Wiesław 21 Padmanabhan, Ranganathan 20 Lakser, Harry 19 Jipsen, Peter 19 Quackenbush, Robert W. 18 Freese, Ralph S. 18 Haviar, Miroslav 18 McNulty, George F. 17 Ježek, Jaroslav 17 Rival, Ivan 17 Schmidt, Elegius Tamas 16 Banaschewski, Bernhard 16 Day, Alan 16 Koubek, Vaclav 16 Vaggione, Diego Jose 15 Adámek, Jiří 15 Holland, Wilbur Charles jun. 15 Németi, István 15 Shelah, Saharon 15 Willard, Ross 14 Bergman, George M. 14 Kaarli, Kalle 14 Kelly, David 14 Płonka, Jerzy 14 Priestley, Hilary A. 14 Romanowska, Anna B. 13 Dube, Themba 13 Jónsson, Bjarni 13 Lampe, William A. 13 Maddux, Roger D. 13 Nelson, Evelyn M. 13 Ploščica, Miroslav 13 Smith, Jonathan Dallas Hayden 13 Wille, Rudolf 12 Ball, Richard N. 12 Beazer, Rod 12 Bezhanishvili, Guram 12 Erné, Marcel 12 Koh, Khee Meng 12 Pouzet, Maurice 12 Rosický, Jiří 12 Snow, John W. 12 Wehrung, Friedrich 12 Wismath, Shelly L. 11 Bulman-Fleming, Sydney 11 Clark, David Michael 11 Darnel, Michael R. 11 Dolinka, Igor 11 Fleischer, Isidore 11 Harding, John 11 Kiss, Emil W. 11 Pöschel, Reinhard 11 Pultr, Aleš 11 Raftery, James G. 11 Trnková, Věra 10 Adaricheva, Kira Vladislavovna 10 Boulabiar, Karim Mohamed 10 Dvurečenskij, Anatolij 10 Galatos, Nikolaos 10 Gumm, Heinz-Peter 10 Hager, Anthony W. 10 Jackson, Marcel G. 10 Martínez, Jorge L. 10 Pitkethly, Jane G. 10 Pulmannová, Sylvia 10 Tsinakis, Constantine 9 Anderson, Daniel D. 9 Baker, Kirby A. 9 Baldwin, John T. 9 Berman, Joel D. 9 Goldstern, Martin Robert 9 Halaš, Radomír 9 Jakubíková-Studenovská, Danica 9 Kowalski, Tomasz Marek 9 Monk, James Donald 9 Pigozzi, Don Leonard 9 Pixley, Alden F. 9 Roddy, Micheale Susan 9 Rosenberg, Ivo G. 9 Silberger, Donald M. 9 Szabó, Csaba 8 Agliano, Paolo 8 Bennett, Mary Katherine 8 Bergman, Clifford 8 Comer, Stephen Daniel ...and 1,428 more Authors
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#### Fields

 1,534 Order, lattices, ordered algebraic structures (06-XX) 1,462 General algebraic systems (08-XX) 658 Mathematical logic and foundations (03-XX) 387 Group theory and generalizations (20-XX) 202 Category theory; homological algebra (18-XX) 122 General topology (54-XX) 114 Combinatorics (05-XX) 97 Associative rings and algebras (16-XX) 57 Computer science (68-XX) 52 Commutative algebra (13-XX) 34 Functional analysis (46-XX) 28 Geometry (51-XX) 27 Quantum theory (81-XX) 24 History and biography (01-XX) 17 Number theory (11-XX) 16 Topological groups, Lie groups (22-XX) 14 Convex and discrete geometry (52-XX) 13 Linear and multilinear algebra; matrix theory (15-XX) 11 Field theory and polynomials (12-XX) 9 Nonassociative rings and algebras (17-XX) 5 Real functions (26-XX) 5 Operator theory (47-XX) 5 Algebraic topology (55-XX) 5 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 4 General and overarching topics; collections (00-XX) 4 Manifolds and cell complexes (57-XX) 4 Probability theory and stochastic processes (60-XX) 3 $$K$$-theory (19-XX) 3 Measure and integration (28-XX) 3 Difference and functional equations (39-XX) 2 Algebraic geometry (14-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Sequences, series, summability (40-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Statistics (62-XX) 1 Numerical analysis (65-XX) 1 Operations research, mathematical programming (90-XX) 1 Biology and other natural sciences (92-XX) 1 Information and communication theory, circuits (94-XX) 1 Mathematics education (97-XX)

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Some questions about Boolean algebras. Zbl 0451.06014
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The class of Kleene algebras satisfying an interpolation property and Nelson algebras. Zbl 0621.06009
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Subdirectly irreducible distributive double p-algebras. Zbl 0381.06019
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1976
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1990
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1981
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1971
Equational compactness in equational classes of algebras. Zbl 0258.08005
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1972
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Some applications of higher commutators in Mal’cev algebras. Zbl 1206.08003
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2007
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1971
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1976
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1977
A strong Mal’cev condition for locally finite varieties omitting the unary type. Zbl 1216.08002
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2010
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1999
Combinatorial partitions of finite posets and lattices - Ramsey lattices. Zbl 0546.06002
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1984
Directoids: Algebraic models of up-directed sets. Zbl 0699.08002
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1990
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1975
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1979
A property of the lattice of equational theories. Zbl 0604.08003
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1986
Finite equational bases for congruence modular varieties. Zbl 0648.08006
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1987
Concerning cone algebras. Zbl 0507.06013
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1982
Loop conditions. Zbl 07146746
Olšák, Miroslav
2020
Is supernilpotence super nilpotence? Zbl 07146747
Kearnes, Keith A.; Szendrei, Ágnes
2020
Finite basis problem for involution monoids of unitriangular Boolean matrices. Zbl 07189503
Zhang, Wen Ting; Luo, Yan Feng; Wang, Nan
2020
On difunctionality of class relations. Zbl 1455.08001
Hoefnagel, Michael; Janelidze, Zurab; Rodelo, Diana
2020
Joins and Maltsev products of congruence permutable varieties. Zbl 07175404
Bergman, Clifford
2020
Lattices and quantales of ideals of semigroups and their preservation under Morita contexts. Zbl 07189486
Laan, Valdis; Márki, László; Reimaa, Ülo
2020
Orders on groups, and spectral spaces of lattice-groups. Zbl 07189502
Colacito, Almudena; Marra, Vincenzo
2020
A non-finitely based involution semigroup of order five. Zbl 07203509
Gao, Meng; Zhang, Wen Ting; Luo, Yan Feng
2020
Perfect locales and localic real functions. Zbl 1453.06010
Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge
2020
Semilattice sums of algebras and Mal’tsev products of varieties. Zbl 07203511
Bergman, C.; Penza, T.; Romanowska, A. B.
2020
Closed sets of finitary functions between finite fields of coprime order. Zbl 07270500
Fioravanti, Stefano
2020
Two-element structures modulo primitive positive constructability. Zbl 07186400
Bodirsky, Manuel; Vucaj, Albert
2020
Radical factorization in commutative rings, monoids and multiplicative lattices. Zbl 1420.13008
Olberding, Bruce; Reinhart, Andreas
2019
On representation of finite lattices. Zbl 07035932
Kravchenko, A. V.; Nurakunov, A. M.; Schwidefsky, M. V.
2019
The core label order of a congruence-uniform lattice. Zbl 07031055
Mühle, Henri
2019
Variations of the shifting lemma and Goursat categories. Zbl 07010520
Gran, Marino; Rodelo, Diana; Nguefeu, Idriss Tchoffo
2019
Lattices with many congruences are planar. Zbl 07035933
Czédli, Gábor
2019
On supernilpotent algebras. Zbl 1439.08007
Wires, Alexander
2019
A completion for distributive nearlattices. Zbl 1455.06004
González, Luciano J.; Calomino, Ismael
2019
On the number of clonoids. Zbl 1436.08005
Sparks, Athena
2019
Small inductive dimension and universality on frames. Zbl 07059669
Georgiou, Dimitrios N.; Iliadis, Stavros D.; Megaritis, Athanasios C.; Sereti, Fotini
2019
$$\Lambda$$-ultrametric spaces and lattices of equivalence relations. Zbl 07087514
Braunfeld, Samuel
2019
Complexity of the universal theory of bounded residuated distributive lattice-ordered groupoids. Zbl 07091710
Shkatov, Dmitry; Van Alten, C. J.
2019
On prevarieties of logic. Zbl 07104203
Moraschini, Tommaso; Raftery, James G.
2019
Clone-induced approximation algebras of Bernoulli distributions. Zbl 07010513
Yashunsky, Alexey D.
2019
Taylor term does not imply any nontrivial linear one-equality Maltsev condition. Zbl 07019857
Kazda, Alexandr
2019
Nonassociative right hoops. Zbl 07123189
Jipsen, Peter; Kinyon, Michael
2019
Further thoughts on the ring $$\mathcal{R}_c(L)$$ in frames. Zbl 07121408
Estaji, Ali Akbar; Sarpoushi, Maryam Robat; Elyasi, Mahtab
2019
Eighty-three sublattices and planarity. Zbl 07121410
Czédli, Gábor
2019
Relation identities in 3-distributive varieties. Zbl 1454.08007
Lipparini, Paolo
2019
Observables on lexicographic effect algebras. Zbl 1445.03074
Dvurečenskij, Anatolij; Lachman, Dominik
2019
The fine- and generative spectra of varieties of monounary algebras. Zbl 1411.08001
Kátai-Urbán, Kamilla; Pongrácz, András; Szabó, Csaba
2019
Congruences on topological spaces with an application to radical theory. Zbl 1423.54030
Veldsman, Stefan
2019
Varieties generated by completions. Zbl 07078466
Andréka, Hajnal; Németi, István
2019
On multiplicative equivalences that are totally incompatible with division. Zbl 1445.20050
Drápal, Aleš
2019
Arithmetic and $$k$$-maximality of the cyclic free magma. Zbl 1439.08001
Cardó, Carles
2019
Direct finiteness of representable regular $$\ast$$-rings. Zbl 1448.16012
Herrmann, Christian
2019
Relation algebras and groups. Zbl 06904401
Givant, Steven
2018
Coset relation algebras. Zbl 06904413
Andréka, Hajnal; Givant, Steven
2018
The canonical join complex for biclosed sets. Zbl 06983724
Clifton, Alexander; Dillery, Peter; Garver, Alexander
2018
Representation of integral quantales by tolerances. Zbl 06894042
2018
Pseudocomplementation and minimal prime ideals in semirings. Zbl 1420.16034
Nasehpour, Peyman
2018
Subcompletions of representable relation algebras. Zbl 1444.03177
2018
Some preliminary results on the set of principal congruences of a finite lattice. Zbl 06904406
Grätzer, G.; Lakser, H.
2018
The Jónsson distributivity spectrum. Zbl 1400.08004
Lipparini, Paolo
2018
Maximal essential extensions in the context of frames. Zbl 06904417
Ball, Richard N.; Pultr, Aleš
2018
Polymorphism clones of homogeneous structures: gate coverings and automatic homeomorphicity. Zbl 1400.03059
Pech, Christian; Pech, Maja
2018
Quasiorder lattices of varieties. Zbl 1397.08001
Gyenizse, Gergő; Maróti, Miklós
2018
Alexandroff unitization of a truncated vector lattice. Zbl 06968507
Boulabiar, Karim; Hafsi, Hamza; Mahfoudhi, Mounir
2018
Infinitary Baker-Pixley theorem. Zbl 06968526
Vaggione, Diego J.
2018
Monoids of non-halting programs with tests. Zbl 1400.08003
Panicker, Gayatri; Krishna, K. V.; Bhaduri, Purandar
2018
Canonical extensions of bounded Archimedean vector lattices. Zbl 06894049
Bezhanishvili, Guram; Morandi, Patrick J.; Olberding, Bruce
2018
Keimel’s problem on the algebraic axiomatization of convexity. Zbl 1400.08002
Komorowski, A.; Romanowska, A. B.; Smith, J. D. H.
2018
A note on homomorphisms between products of algebras. Zbl 06904410
Chajda, Ivan; Goldstern, Martin; Länger, Helmut
2018
Special elements of the lattice of monoid varieties. Zbl 06904414
Gusev, Sergey V.
2018
Unique inclusions of maximal C-clones in maximal clones. Zbl 1397.08003
Behrisch, Mike; Vargas-García, Edith
2018
Congruence structure of planar semimodular lattices: the general swing lemma. Zbl 06904425
Czédli, Gábor; Grätzer, George; Lakser, Harry
2018
Infinitely many reducts of homogeneous structures. Zbl 06904428
Bodor, Bertalan; Cameron, Peter J.; Szabó, Csaba
2018
On generalized subreducts of Tarski’s algebras of relations with the operation of bi-directional intersection. Zbl 06963509
Bredikhin, Dmitry A.
2018
Canonical extensions and ultraproducts of polarities. Zbl 06963511
Goldblatt, Robert
2018
A characterization of idempotent strong Mal’cev conditions for congruence meet-semidistributivity in locally finite varieties. Zbl 1454.08005
Draganić, Nemanja; Marković, Petar; Uljarević, Vlado; Zahirović, Samir
2018
Cometic functors and representing order-preserving maps by principal lattice congruences. Zbl 06968518
Czédli, Gábor
2018
Epimorphisms of $$S$$-quantales. Zbl 1439.06013
Xiao, Zhijiang; Zhang, Xia
2018
Sandwich semigroups in locally small categories. I: Foundations. Zbl 1403.20069
2018
Knaster and friends. I: Closed colorings and precalibers. Zbl 06989161
Lambie-Hanson, Chris; Rinot, Assaf
2018
My collaboration with E. T. Schmidt spanning six decades. Zbl 1390.01078
Grätzer, G.
2018
Varieties whose finitely generated members are free. Zbl 1412.08005
Kearnes, Keith A.; Kiss, Emil W.; Szendrei, Ágnes
2018
The lattice of congruence lattices of algebras on a finite set. Zbl 1414.08001
Jakubíková-Studenovská, Danica; Pöschel, Reinhard; Radeleczki, Sándor
2018
Some connections between frames of radical ideals and frames of $$z$$-ideals. Zbl 06894044
Dube, Themba
2018
Representation of real Riesz maps on a strong $$f$$-ring by prime elements of a frame. Zbl 06894051
Estaji, Akbar Ali; Karimi Feizabadi, Abolghasem; Emamverdi, Batool
2018
Hopf monoids in varieties. Zbl 1397.08006
Porst, Hans-E.
2018
Axiomatizations of universal classes through infinitary logic. Zbl 1403.03054
Stronkowski, Michał M.
2018
A note on Archimedean ordered semigroups. Zbl 1414.06007
Kehayopulu, Niovi
2018
Axiomatisability and hardness for universal Horn classes of hypergraphs. Zbl 06904415
Ham, Lucy; Jackson, Marcel
2018
The convolution algebra. Zbl 06904418
Harding, John; Walker, Carol; Walker, Elbert
2018
Homomorphisms from $$C(X,\mathbb {Z})$$ into a ring of continuous functions. Zbl 1398.54033
Olfati, Ali Reza
2018
Chains, antichains, and complements in infinite partition lattices. Zbl 06904422
Avery, James Emil; Moyen, Jean-Yves; Ružička, Pavel; Simonsen, Jakob Grue
2018
A refinement of the equaclosure operator. Zbl 1400.08005
Nation, J. B.; Nishida, Joy
2018
o-groups of finite rank and divisibility in their groups of o-automorphisms. Zbl 06963512
Lafuente-Rodriguez, Ramiro H.
2018
On the countable orthogonal lifting property. Zbl 06968508
Raphael, Robert
2018
Construction of existentially closed abelian lattice-ordered groups using upper extensions. Zbl 1403.03057
Wynne, Brian
2018
Tribute to Bjarni Jónsson. Zbl 1451.01028
Nation, J. B.
2018
Algebraic geometry for $$\ell$$-groups. Zbl 06968523
Di Nola, Antonio; Lenzi, Giacomo; Vitale, Gaetano
2018
Definable relations in finite-dimensional subspace lattices with involution. Zbl 06968527
Herrmann, Christian; Ziegler, Martin
2018
Reflection-closed varieties of multisorted algebras and minor identities. Zbl 1412.08003
Lehtonen, Erkko; Pöschel, Reinhard; Waldhauser, Tamás
2018
Reflections on and of minor-closed classes of multisorted operations. Zbl 1406.08002
Lehtonen, Erkko; Pöschel, Reinhard; Waldhauser, Tamás
2018
The congruence frame and the Madden quotient for partial frames. Zbl 06968532
Frith, John L.; Schauerte, Anneliese
2018
Sandwich semigroups in locally small categories. II: Transformations. Zbl 1403.20070
2018
Ordered group-valued probability, positive operators, and integral representations. Zbl 06983726
Kroupa, Tomáš
2018
Finite representations for two small relation algebras. Zbl 06983727
Alm, Jeremy F.; Maddux, Roger D.
2018
Free products of doppelsemigroups. Zbl 1373.08005
Zhuchok, Anatolii V.
2017
Representing some families of monotone maps by principal lattice congruences. Zbl 1420.06008
Czédli, Gábor
2017
Distributive residuated frames and generalized bunched implication algebras. Zbl 1420.03139
Galatos, Nikolaos; Jipsen, Peter
2017
Cube term blockers without finiteness. Zbl 1425.08003
Kearnes, Keith A.; Szendrei, Ágnes
2017
Maltsev families of varieties closed under join or Maltsev product. Zbl 1406.08003
Freese, Ralph; McKenzie, Ralph
2017
Categorical equivalence and the Ramsey property for finite powers of a primal algebra. Zbl 1421.08003
Mašulović, Dragan; Scow, Lynn
2017
Blocks and compatibility in $$\mathrm d_0$$-algebras. Zbl 1385.03044
Rosa, Marco; Vitolo, Paolo
2017
Homomorphisms and principal congruences of bounded lattices. III. The independence theorem. Zbl 1420.06011
Grätzer, G.
2017
Stone MV-algebras and strongly complete MV-algebras. Zbl 1420.06021
Nganou, Jean B.
2017
On the varieties of ai-semirings satisfying $${x^{3}\approx x}$$. Zbl 1371.08005
Ren, Miao Miao; Zhao, Xian Zhong; Wang, Ai Fa
2017
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#### Cited by 3,876 Authors

 121 Chajda, Ivan 65 Czédli, Gábor 49 Davey, Brian A. 47 McKenzie, Ralph N. 46 Shelah, Saharon 45 Sichler, Jiří Jan 42 Kearnes, Keith A. 42 Martínez, Jorge L. 39 Almeida, Jorge 38 Dube, Themba 38 Grätzer, George 36 Dvurečenskij, Anatolij 36 Halaš, Radomír 36 Herrmann, Christian 34 Romanowska, Anna B. 34 Szendrei, Ágnes 32 Pulmannová, Sylvia 32 Wehrung, Friedrich 31 Andréka, Hajnal 31 Pinus, Aleksandr Georgievich 31 Smith, Jonathan Dallas Hayden 30 Jakubík, Ján 30 Koubek, Vaclav 30 Montagna, Franco 30 Nation, James B. 30 Priestley, Hilary A. 30 Rachůnek, Jiří 29 Tsinakis, Constantine 28 Jackson, Marcel G. 28 Kühr, Jan 27 Hager, Anthony W. 26 Dolinka, Igor 26 Paoli, Francesco 26 Raftery, James G. 26 Willard, Ross 25 Adámek, Jiří 25 Bezhanishvili, Guram 25 Erné, Marcel 25 Taylor, Walter F. 24 Burris, Stanley N. 24 Di Nola, Antonio 24 Haviar, Miroslav 24 Ježek, Jaroslav 24 Ledda, Antonio 24 Nešetřil, Jaroslav 24 Schwidefsky, Marina V. 24 Vaggione, Diego Jose 23 Kiss, Emil W. 23 Németi, István 23 Pouzet, Maurice 23 Rosický, Jiří 22 Araújo, João 22 Bourn, Dominique 22 Couceiro, Miguel 22 Freese, Ralph S. 22 Jipsen, Peter 22 Li, Qingguo 22 McGovern, Warren Wm. 22 Valeriote, Matthew A. 21 Dziobiak, Wiesław 21 Fang, Jie 21 Fried, Ervin 21 Katriňák, Tibor 21 Pultr, Aleš 21 Volkov, Mikhail Vladimirovich 20 Bodirsky, Manuel 20 Galatos, Nikolaos 20 Janelidze, Zurab 20 Jayaram, Chillumuntala 20 McNulty, George F. 19 Agliano, Paolo 19 Beazer, Rod 19 Berman, Joel D. 19 Darnel, Michael R. 19 Gran, Marino 19 Idziak, Paweł M. 19 Lindner, Charles Curtis 19 Quackenbush, Robert W. 19 Sayed Ahmed, Tarek 19 Schmidt, Elegius Tamas 18 Aichinger, Erhard 18 Anderson, Daniel D. 18 Ball, Richard N. 18 Botur, Michal 18 Hodkinson, Ian Martin 18 Kowalski, Tomasz Marek 18 Lehtonen, Erkko 18 Mašulović, Dragan 18 Nurakunov, Anvar Mukhparovich 18 Pinsker, Michael 18 Pitkethly, Jane G. 17 Celani, Sergio Arturo 17 Cignoli, Roberto 17 Denecke, Klaus Dieter 17 Ésik, Zoltán 17 Gumm, Heinz-Peter 17 Kepka, Tomas 17 Länger, Helmut M. 17 Reilly, Norman R. 17 Schmid, Jurg ...and 3,776 more Authors
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#### Cited in 392 Journals

 1,325 Algebra Universalis 228 Order 212 Semigroup Forum 191 Journal of Pure and Applied Algebra 186 Studia Logica 179 Czechoslovak Mathematical Journal 179 Journal of Algebra 175 Communications in Algebra 173 Discrete Mathematics 161 International Journal of Algebra and Computation 149 Theoretical Computer Science 146 Mathematica Slovaca 134 Transactions of the American Mathematical Society 123 The Journal of Symbolic Logic 119 Fuzzy Sets and Systems 116 Topology and its Applications 116 Soft Computing 105 Annals of Pure and Applied Logic 100 Applied Categorical Structures 91 Proceedings of the American Mathematical Society 89 Algebra and Logic 84 European Journal of Combinatorics 68 Advances in Mathematics 60 Bulletin of the Australian Mathematical Society 54 Journal of Combinatorial Theory. Series A 54 Archive for Mathematical Logic 49 International Journal of Theoretical Physics 48 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 48 Journal of Algebra and its Applications 46 Acta Mathematica Hungarica 45 Siberian Mathematical Journal 45 Asian-European Journal of Mathematics 42 Quaestiones Mathematicae 38 Discrete Applied Mathematics 37 Mathematical Logic Quarterly (MLQ) 36 Journal of the Australian Mathematical Society 35 Periodica Mathematica Hungarica 33 Israel Journal of Mathematics 32 Information Sciences 29 Archiv der Mathematik 25 MSCS. Mathematical Structures in Computer Science 24 Journal of Algebraic Combinatorics 23 Demonstratio Mathematica 23 The Bulletin of Symbolic Logic 22 Mathematische Zeitschrift 21 Cahiers de Topologie et Géométrie Différentielle Catégoriques 21 Advances in Applied Mathematics 21 Journal of Mathematical Sciences (New York) 20 Journal of Philosophical Logic 20 Journal of Applied Non-Classical Logics 19 Journal of Mathematical Analysis and Applications 19 Journal of Combinatorial Theory. Series B 19 Monatshefte für Mathematik 19 Information and Computation 19 Aequationes Mathematicae 18 Glasgow Mathematical Journal 18 Proceedings of the Edinburgh Mathematical Society. Series II 18 Algebra Colloquium 18 Logical Methods in Computer Science 18 The Review of Symbolic Logic 17 Acta Mathematica Academiae Scientiarum Hungaricae 15 Journal of Computer and System Sciences 15 Journal of Soviet Mathematics 15 Results in Mathematics 15 Central European Journal of Mathematics 15 Journal of Logical and Algebraic Methods in Programming 14 Computers & Mathematics with Applications 14 Rocky Mountain Journal of Mathematics 14 Notre Dame Journal of Formal Logic 14 Russian Mathematics 13 Chebyshevskiĭ Sbornik 13 Open Mathematics 12 Rendiconti del Seminario Matematico della Università di Padova 12 Theory and Applications of Categories 12 Positivity 11 Mathematical Notes 11 Mathematical Social Sciences 11 Linear Algebra and its Applications 11 Indagationes Mathematicae. New Series 11 Journal of Applied Logic 10 Linear and Multilinear Algebra 10 Mathematical Proceedings of the Cambridge Philosophical Society 10 Rendiconti del Circolo Matemàtico di Palermo. Serie II 10 Mathematical and Computer Modelling 10 Annals of Combinatorics 10 The Journal of Logic and Algebraic Programming 10 Cahiers de Topologie et Géométrie Différentielle Catégoriques 10 Iranian Journal of Fuzzy Systems 10 Sibirskie Èlektronnye Matematicheskie Izvestiya 10 Logica Universalis 9 Information Processing Letters 9 International Journal of Mathematics and Mathematical Sciences 9 International Journal of Foundations of Computer Science 9 The Electronic Journal of Combinatorics 9 Afrika Matematika 8 Acta Informatica 8 Reports on Mathematical Physics 8 Commentationes Mathematicae Universitatis Carolinae 8 International Journal of Approximate Reasoning 8 Forum Mathematicum ...and 292 more Journals
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#### Cited in 54 Fields

 3,138 Order, lattices, ordered algebraic structures (06-XX) 2,220 General algebraic systems (08-XX) 1,940 Mathematical logic and foundations (03-XX) 1,250 Group theory and generalizations (20-XX) 682 Combinatorics (05-XX) 630 Category theory; homological algebra (18-XX) 571 Computer science (68-XX) 440 General topology (54-XX) 360 Associative rings and algebras (16-XX) 197 Commutative algebra (13-XX) 130 Quantum theory (81-XX) 129 Functional analysis (46-XX) 128 Convex and discrete geometry (52-XX) 70 Geometry (51-XX) 63 Number theory (11-XX) 62 Nonassociative rings and algebras (17-XX) 59 Linear and multilinear algebra; matrix theory (15-XX) 58 History and biography (01-XX) 55 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 50 Topological groups, Lie groups (22-XX) 44 Operator theory (47-XX) 43 Measure and integration (28-XX) 38 Algebraic geometry (14-XX) 38 Algebraic topology (55-XX) 38 Manifolds and cell complexes (57-XX) 29 Field theory and polynomials (12-XX) 24 Probability theory and stochastic processes (60-XX) 21 Biology and other natural sciences (92-XX) 20 Operations research, mathematical programming (90-XX) 20 Information and communication theory, circuits (94-XX) 19 Real functions (26-XX) 16 Dynamical systems and ergodic theory (37-XX) 14 Several complex variables and analytic spaces (32-XX) 14 Difference and functional equations (39-XX) 12 General and overarching topics; collections (00-XX) 12 $$K$$-theory (19-XX) 11 Special functions (33-XX) 8 Statistics (62-XX) 7 Numerical analysis (65-XX) 6 Abstract harmonic analysis (43-XX) 6 Calculus of variations and optimal control; optimization (49-XX) 5 Statistical mechanics, structure of matter (82-XX) 5 Systems theory; control (93-XX) 4 Ordinary differential equations (34-XX) 4 Partial differential equations (35-XX) 4 Approximations and expansions (41-XX) 4 Differential geometry (53-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 3 Mathematics education (97-XX) 2 Functions of a complex variable (30-XX) 2 Integral transforms, operational calculus (44-XX) 2 Integral equations (45-XX) 1 Potential theory (31-XX) 1 Mechanics of deformable solids (74-XX)