Edit Profile (opens in new tab) Länger, Helmut M. Compute Distance To: Compute Author ID: langer.helmut-m Published as: Länger, Helmut; Länger, H.; Länger, Helmut M. more...less Homepage: http://dmg.tuwien.ac.at/laenger/ External Links: dblp · GND Documents Indexed: 202 Publications since 1976, including 2 Books Reviewing Activity: 204 Reviews Co-Authors: 23 Co-Authors with 159 Joint Publications 354 Co-Co-Authors all top 5 Co-Authors 43 single-authored 118 Chajda, Ivan 26 Dorninger, Dietmar W. 14 Maczynski, Maciej J. 7 Halaš, Radomír 6 Paseka, Jan 4 Dorfer, Gerhard 4 Dvurečenskij, Anatolij 4 Eigenthaler, Günther 4 Kolařík, Miroslav 2 Timischl, Werner 1 Castoral, Ralf 1 Fazio, Davide 1 Goldstern, Martin Robert 1 Hasibeder, Günther 1 Krňávek, Jan 1 Kühr, Jan 1 Ledda, Antonio 1 Nylen, Peter M. 1 Padmanabhan, Ranganathan 1 Pöschel, Reinhard 1 Ševčik, Petr 1 Švrček, Filip 1 Tam, Tin-Yau all top 5 Serials 15 Mathematica Slovaca 14 Soft Computing 10 International Journal of Theoretical Physics 10 Miskolc Mathematical Notes 10 Asian-European Journal of Mathematics 9 Demonstratio Mathematica 7 Algebra Universalis 7 Archiv der Mathematik 7 Order 7 Mathematica Bohemica 7 Discussiones Mathematicae. General Algebra and Applications 6 Reports on Mathematical Physics 6 Sitzungsberichte. Abteilung II. Österreichische Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Klasse 6 Elemente der Mathematik 4 Acta Scientiarum Mathematicarum 4 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 4 Mathematica Pannonica 3 Fundamenta Mathematicae 3 Semigroup Forum 3 Acta Mathematica Universitatis Comenianae. New Series 3 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 3 Italian Journal of Pure and Applied Mathematics 3 International Journal of Pure and Applied Mathematics 3 Journal of Multiple-Valued Logic and Soft Computing 2 ZAMP. Zeitschrift für angewandte Mathematik und Physik 2 Fuzzy Sets and Systems 2 Journal of Algebra 2 Journal of Pure and Applied Algebra 2 Tatra Mountains Mathematical Publications 2 Logic Journal of the IGPL 2 Research and Exposition in Mathematics 1 Discrete Applied Mathematics 1 Discrete Mathematics 1 Linear and Multilinear Algebra 1 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 1 Biometrical Journal 1 Colloquium Mathematicum 1 Commentationes Mathematicae Universitatis Carolinae 1 Czechoslovak Mathematical Journal 1 Kybernetika 1 Studia Scientiarum Mathematicarum Hungarica 1 Journal of Logic and Computation 1 Journal of Algebra and its Applications 1 Foundations of Physics 1 International Journal of Contemporary Mathematical Sciences 1 Journal of Algebra and Discrete Structures 1 Topological Algebra and its Applications all top 5 Fields 127 Order, lattices, ordered algebraic structures (06-XX) 57 General algebraic systems (08-XX) 56 Mathematical logic and foundations (03-XX) 38 Quantum theory (81-XX) 24 Associative rings and algebras (16-XX) 18 Group theory and generalizations (20-XX) 18 Biology and other natural sciences (92-XX) 9 Linear and multilinear algebra; matrix theory (15-XX) 6 Combinatorics (05-XX) 5 Commutative algebra (13-XX) 5 Difference and functional equations (39-XX) 4 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 3 Field theory and polynomials (12-XX) 2 Special functions (33-XX) 2 Information and communication theory, circuits (94-XX) 1 Number theory (11-XX) 1 Real functions (26-XX) 1 Functions of a complex variable (30-XX) 1 Ordinary differential equations (34-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Sequences, series, summability (40-XX) 1 Probability theory and stochastic processes (60-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 104 Publications have been cited 365 times in 193 Documents Cited by ▼ Year ▼ Congruence classes in universal algebra. Zbl 1014.08001Chajda, Ivan; Eigenthaler, Günther; Länger, Helmut 35 2003 Relational systems with trivial endomorphisms and polymorphisms. Zbl 0558.08004Länger, Helmut; Pöschel, Reinhard 13 1984 The zerodivisor graph of a qoset. Zbl 1209.05083Halaš, Radomír; Länger, Helmut 12 2010 Symmetric difference in orthomodular lattices. Zbl 0890.06006Dorfer, Gerhard; Dvurečenskij, Anatolij; Länger, Helmut 12 1996 Directoids. An algebraic approach to ordered sets. Zbl 1254.06002Chajda, Ivan; Länger, Helmut 12 2011 Orthomodular implication algebras. Zbl 0992.06008Chajda, Ivan; Halaš, Radomír; Länger, Helmut 11 2001 Residuation in orthomodular lattices. Zbl 1404.06009Chajda, Ivan; Länger, Helmut 11 2017 Orthomodular lattices can be converted into left residuated l-groupoids. Zbl 1399.06020Chajda, Ivan; Länger, Helmut 10 2017 Lattice properties of ring-like quantum logics. Zbl 0967.03055Dorninger, Dietmar; Länger, Helmut; Maczyński, Maciej 9 2000 On algebras of multidimensional probabilities. Zbl 1249.06023Dorfer, Gerhard; Dorninger, Dietmar; Länger, Helmut M. 9 2010 On the structure of numerical event spaces. Zbl 1221.06009Dorfer, Gerhard; Dorninger, Dietmar; Länger, Helmut 9 2010 The free algebra in the variety generated by quasi-trivial semigroups. Zbl 0441.20038Länger, Helmut 8 1980 The logic induced by a system of homomorphisms and its various algebraic characterizations. Zbl 0879.06005Dorninger, Dietmar; Länger, Helmut; Mączyński, Maciej 8 1997 Testing for classicality of a physical system. Zbl 1268.81013Dorninger, Dietmar; Länger, Helmut 8 2013 Concepts of measures on ring-like quantum logics. Zbl 0980.81009Dorninger, Dietmar; Länger, Helmut; Mączyński, Maciej 7 2001 On ring-like structures induced by Mackey’s probability function. Zbl 1056.81004Dorninger, Dietmar; Länger, Helmut; Maçzyński, Maciej 7 1999 Generalizations of the correspondence between Boolean algebras and Boolean rings to orthomodular lattices. Zbl 0939.03075Länger, Helmut 7 1998 On ring-like structures occurring in axiomatic quantum mechanics. Zbl 0945.03095Dorninger, D.; Länger, H.; Maczyński, M. 7 1997 Residuation in modular lattices and posets. Zbl 1491.06014Chajda, Ivan; Länger, Helmut 6 2019 Ring-like structures with unique symmetric difference related to quantum logic. Zbl 1014.81003Dorninger, Dietmar; Länger, Helmut; Mączyński, Maciej 6 2001 Simple axioms for orthomodular implication algebras. Zbl 1064.06003Chajda, Ivan; Halaš, Radomír; Länger, Helmut 6 2004 Bell-type inequalities in orthomodular lattices. I: Inequalities of order 2. Zbl 0842.03043Dvurečenskij, Anatolij; Länger, Helmut 5 1995 Spaces of abstract events. Zbl 1270.81010Chajda, Ivan; Länger, Helmut 5 2013 Weakly orthomodular and dually weakly orthomodular lattices. Zbl 1441.06005Chajda, Ivan; Länger, Helmut 4 2018 Commutative basic algebras and coupled near semirings. Zbl 1382.06002Chajda, Ivan; Länger, Helmut 4 2015 Multiplicatively idempotent semirings. Zbl 1345.16046Chajda, Ivan; Länger, Helmut; Švrček, Filip 4 2015 Residuated operators in complemented posets. Zbl 1491.06005Chajda, Ivan; Länger, Helmut 4 2018 A representation of basic algebras by coupled right near semirings. Zbl 1363.03037Chajda, Ivan; Länger, Helmut 4 2015 Probability measurements characterizing the classicality of a physical system. Zbl 1321.06006Dorninger, Dietmar; Länger, Helmut 4 2014 Residuation in lattice effect algebras. Zbl 1464.03095Chajda, Ivan; Länger, Helmut 3 2020 A note on homomorphisms between products of algebras. Zbl 06904410Chajda, Ivan; Goldstern, Martin; Länger, Helmut 3 2018 The lattice of subspaces of a vector space over a finite field. Zbl 1475.06003Chajda, Ivan; Länger, Helmut 3 2019 Operations and structures derived from non-associative MV-algebras. Zbl 1418.06007Chajda, Ivan; Halaš, Radomir; Länger, Helmut 3 2019 Bell-type inequalities in orthomodular lattices. II: Inequalities of higher order. Zbl 0842.03044Dvurečenskij, Anatolij; Länger, Helmut 3 1995 Algebraic aspects of relatively pseudocomplemented posets. Zbl 1481.06020Chajda, Ivan; Länger, Helmut; Paseka, Jan 3 2020 Properties of non-associative MV-algebras. Zbl 06786766Chajda, Ivan; Länger, Helmut M. 3 2017 Orthomodular posets can be organized as conditionally residuated structures. Zbl 1320.06003Chajda, Ivan; Länger, Helmut 3 2014 Verallgemeinerung eines Satzes von Nöbauer und Philipp. Zbl 0323.08004Länger, Helmut 3 1976 Ring-like structures corresponding to MV-algebras via symmetric difference. Zbl 1116.06012Chajda, Ivan; Länger, Helmut 3 2004 Subdirectly irreducible commutative multiplicatively idempotent semirings. Zbl 1358.16036Chajda, Ivan; Länger, Helmut 3 2016 Near semirings and semirings with involution. Zbl 1389.16095Chajda, Ivan; Länger, Helmut 3 2016 Relatively residuated lattices and posets. Zbl 07289637Chajda, Ivan; Kühr, Jan; Länger, Helmut 3 2020 Ideals of direct products of rings. Zbl 1396.13003Chajda, Ivan; Eigenthaler, Günther; Länger, Helmut 2 2018 General coupled semirings of residuated lattices. Zbl 1403.03134Chajda, Ivan; Länger, Helmut 2 2016 The evolution of a population for a certain viability system. Zbl 0473.92012Länger, Helmut; Timischl, Werner 2 1980 Weakly orthomodular and dually weakly orthomodular posets. Zbl 1386.06009Chajda, Ivan; Länger, Helmut 2 2018 Relatively pseudocomplemented posets. Zbl 1463.06006Chajda, Ivan; Länger, Helmut 2 2018 Horizontal sums of bounded lattices. Zbl 1199.06030Chajda, Ivan; Länger, Helmut 2 2009 Left residuated operators induced by posets with a unary operation. Zbl 1446.06005Chajda, Ivan; Länger, Helmut 2 2019 Residuation in non-associative MV-algebras. Zbl 06990749Chajda, Ivan; Länger, Helmut 2 2018 On an inequality arising from population genetics. Zbl 0587.05009Länger, Helmut 2 1987 Ring-like operations in pseudocomplemented semilattices. Zbl 0968.06004Chajda, Ivan; Länger, Helmut 2 2000 Ring-like structures corresponding to generalized orthomodular lattices. Zbl 1068.06008Chajda, Ivan; Länger, Helmut; Mączyński, Maciej 2 2004 An elementary proof of the convergence of iterated exponentials. Zbl 0865.26005Länger, Helmut 2 1996 Symmetric differences on posets with an antitone involution. Zbl 1264.06002Chajda, Ivan; Länger, Helmut 2 2012 Groupoids assigned to relational systems. Zbl 1274.08002Chajda, Ivan; Länger, Helmut 2 2013 Quotients and homomorphisms of relational systems. Zbl 1241.08001Chajda, Ivan; Länger, Helmut 2 2010 Congruence kernels of orthomodular implication algebras. Zbl 1146.06005Chajda, Ivan; Halaš, Radomír; Länger, Helmut 2 2008 Groupoids corresponding to relational systems. Zbl 1389.08001Chajda, Ivan; Länger, Helmut 2 2016 A lattice-theoretical description of phenotype systems. Zbl 0735.92013Länger, Helmut 1 1991 Commutative rings whose ideal lattices are complemented. Zbl 1417.13001Chajda, Ivan; Länger, Helmut 1 2019 A characterization of algebras of polynomial functions. Zbl 0439.08002Länger, Helmut 1 1980 Homogeneous superassociative systems. Zbl 0456.08001Länger, Helmut 1 1980 The evolution of a population for a certain viability system. Zbl 0463.92012Länger, Helmut; Timischl, Werner 1 1980 A characterization of the dual discriminator. Zbl 0484.08005Länger, Helmut 1 1984 Structural properties of algebras of \(S\)-probabilities. Zbl 1441.06006Dorninger, Dietmar; Länger, Helmut M. 1 2018 A Cayley theorem for algebras with binary and nullary operations. Zbl 1199.08001Chajda, Ivan; Länger, Helmut 1 2009 On a characterization of probability measures on Boolean algebras and some orthomodular lattices. Zbl 0848.03034Länger, Helmut; Mączyński, Maciej 1 1995 A triple representation of lattice effect algebras. Zbl 1399.03025Chajda, Ivan; Länger, Helmut 1 2016 Lattices of subspaces of vector spaces with orthogonality. Zbl 1455.06006Chajda, Ivan; Länger, Helmut 1 2020 The variety of commutative additively and multiplicatively idempotent semirings. Zbl 1393.16039Chajda, Ivan; Länger, Helmut 1 2018 A representation of lattice effect algebras by means of right near semirings with involution. Zbl 1387.81014Chajda, Ivan; Länger, Helmut 1 2017 On bounded posets arising from quantum mechanical measurements. Zbl 1358.81012Dorninger, Dietmar; Länger, Helmut 1 2016 On a variety of commutative multiplicatively idempotent semirings. Zbl 1397.16042Chajda, Ivan; Länger, Helmut 1 2017 Single identities forcing lattices to be Boolean. Zbl 1475.06004Chajda, Ivan; Länger, Helmut; Padmanabhan, Ranganathan 1 2018 An ordered structure of pseudo-BCI-algebras. Zbl 1389.06044Chajda, Ivan; Länger, Helmut 1 2016 Matrices with a strictly dominant eigenvalue. Zbl 1016.15021Länger, Helmut 1 2001 Ideals in locally regular and permutable at 0 varieties. Zbl 0989.08003Chajda, Ivan; Länger, Helmut 1 2001 Zur Darstellung von Observablen auf \(\sigma\)-stetigen Quantenlogiken. Zbl 0557.03041Dorninger, Dietmar; Länger, Helmut; Maczyński, Maciej 1 1983 A characterization of full function algebras. Zbl 0635.08002Länger, Helmut 1 1988 Quantifiers on lattices with an antitone involution. Zbl 1191.03046Chajda, Ivan; Länger, Helmut 1 2009 Factor-union representation of phenotype systems. Zbl 0732.92012Länger, Helmut 1 1990 Klassen von Baer *-Halbgruppen und orthomodularen Verbänden. Zbl 0528.06015Länger, Helmut 1 1983 On ring-like structures related to symmetric cryptosystems. Zbl 1084.08002Dorninger, Dietmar; Länger, Helmut; Mączyński, Maciej 1 2005 A Mackey-like approach to ring-like structures used in quantum logics. Zbl 1086.81014Länger, Helmut; Mączyński, Maciej 1 2005 Modifications of MV-algebras corresponding to strong ortholattices. Zbl 1072.06006Chajda, Ivan; Länger, Helmut 1 2005 Commutative quasi-trivial superassociative systems. Zbl 0368.08005Länger, Helmut 1 1980 C-S-maximal superassociative systems. Zbl 0372.20058Länger, Helmut 1 1978 Diagonal-commutative quasi-trivial superassociative systems. Zbl 0387.08002Länger, Helmut 1 1979 A note on congruence uniformity for single algebras. Zbl 1054.08001Chajda, Ivan; Länger, Helmut 1 2004 A non-associative generalization of effect algebras. Zbl 1267.03061Chajda, Ivan; Länger, Helmut 1 2012 Minimal bounded lattices with an antitone involution the complemented elements of which do not form a sublattice. Zbl 1195.06003Chajda, Ivan; Länger, Helmut 1 2008 Action algebras. Zbl 1266.06010Chajda, Ivan; Länger, Helmut 1 2009 Bell-type inequalities in horizontal sums of Boolean algebras. Zbl 1213.06003Dvurečenskij, Anatolij; Länger, Helmut 1 1994 Generalizations of implication algebras. Zbl 1247.06007Chajda, Ivan; Länger, Helmut 1 2007 A common generalization of ortholattices and Boolean quasirings. Zbl 1160.08003Chajda, Ivan; Länger, Helmut 1 2007 Polynomial permutations on finite lattices related to cryptography. Zbl 1160.08001Dorninger, Dietmar; Länger, Helmut 1 2007 Congruence kernels of orthoimplication algebras. Zbl 1164.06005Chajda, I.; Halaš, R.; Länger, H. 1 2007 A Cayley theorem for distributive lattices. Zbl 1186.06005Chajda, Ivan; Länger, Helmut 1 2009 Weak lattices. Zbl 1329.06001Chajda, Ivan; Länger, Helmut 1 2013 Residuation in lattice effect algebras. Zbl 1464.03095Chajda, Ivan; Länger, Helmut 3 2020 Algebraic aspects of relatively pseudocomplemented posets. Zbl 1481.06020Chajda, Ivan; Länger, Helmut; Paseka, Jan 3 2020 Relatively residuated lattices and posets. Zbl 07289637Chajda, Ivan; Kühr, Jan; Länger, Helmut 3 2020 Lattices of subspaces of vector spaces with orthogonality. Zbl 1455.06006Chajda, Ivan; Länger, Helmut 1 2020 Residuation in modular lattices and posets. Zbl 1491.06014Chajda, Ivan; Länger, Helmut 6 2019 The lattice of subspaces of a vector space over a finite field. Zbl 1475.06003Chajda, Ivan; Länger, Helmut 3 2019 Operations and structures derived from non-associative MV-algebras. Zbl 1418.06007Chajda, Ivan; Halaš, Radomir; Länger, Helmut 3 2019 Left residuated operators induced by posets with a unary operation. Zbl 1446.06005Chajda, Ivan; Länger, Helmut 2 2019 Commutative rings whose ideal lattices are complemented. Zbl 1417.13001Chajda, Ivan; Länger, Helmut 1 2019 Quantum logics defined by sets of numerical events. Zbl 1441.81013Dorninger, Dietmar; Länger, Helmut 1 2019 Weakly orthomodular and dually weakly orthomodular lattices. Zbl 1441.06005Chajda, Ivan; Länger, Helmut 4 2018 Residuated operators in complemented posets. Zbl 1491.06005Chajda, Ivan; Länger, Helmut 4 2018 A note on homomorphisms between products of algebras. Zbl 06904410Chajda, Ivan; Goldstern, Martin; Länger, Helmut 3 2018 Ideals of direct products of rings. Zbl 1396.13003Chajda, Ivan; Eigenthaler, Günther; Länger, Helmut 2 2018 Weakly orthomodular and dually weakly orthomodular posets. Zbl 1386.06009Chajda, Ivan; Länger, Helmut 2 2018 Relatively pseudocomplemented posets. Zbl 1463.06006Chajda, Ivan; Länger, Helmut 2 2018 Residuation in non-associative MV-algebras. Zbl 06990749Chajda, Ivan; Länger, Helmut 2 2018 Structural properties of algebras of \(S\)-probabilities. Zbl 1441.06006Dorninger, Dietmar; Länger, Helmut M. 1 2018 The variety of commutative additively and multiplicatively idempotent semirings. Zbl 1393.16039Chajda, Ivan; Länger, Helmut 1 2018 Single identities forcing lattices to be Boolean. Zbl 1475.06004Chajda, Ivan; Länger, Helmut; Padmanabhan, Ranganathan 1 2018 Residuation in orthomodular lattices. Zbl 1404.06009Chajda, Ivan; Länger, Helmut 11 2017 Orthomodular lattices can be converted into left residuated l-groupoids. Zbl 1399.06020Chajda, Ivan; Länger, Helmut 10 2017 Properties of non-associative MV-algebras. Zbl 06786766Chajda, Ivan; Länger, Helmut M. 3 2017 A representation of lattice effect algebras by means of right near semirings with involution. Zbl 1387.81014Chajda, Ivan; Länger, Helmut 1 2017 On a variety of commutative multiplicatively idempotent semirings. Zbl 1397.16042Chajda, Ivan; Länger, Helmut 1 2017 Coupled right orthosemirings induced by orthomodular lattices. Zbl 1373.06007Chajda, Ivan; Länger, Helmut 1 2017 Subdirectly irreducible commutative multiplicatively idempotent semirings. Zbl 1358.16036Chajda, Ivan; Länger, Helmut 3 2016 Near semirings and semirings with involution. Zbl 1389.16095Chajda, Ivan; Länger, Helmut 3 2016 General coupled semirings of residuated lattices. Zbl 1403.03134Chajda, Ivan; Länger, Helmut 2 2016 Groupoids corresponding to relational systems. Zbl 1389.08001Chajda, Ivan; Länger, Helmut 2 2016 A triple representation of lattice effect algebras. Zbl 1399.03025Chajda, Ivan; Länger, Helmut 1 2016 On bounded posets arising from quantum mechanical measurements. Zbl 1358.81012Dorninger, Dietmar; Länger, Helmut 1 2016 An ordered structure of pseudo-BCI-algebras. Zbl 1389.06044Chajda, Ivan; Länger, Helmut 1 2016 Relational systems with involution. Zbl 1351.08001Chajda, Ivan; Länger, Helmut 1 2016 Commutative basic algebras and coupled near semirings. Zbl 1382.06002Chajda, Ivan; Länger, Helmut 4 2015 Multiplicatively idempotent semirings. Zbl 1345.16046Chajda, Ivan; Länger, Helmut; Švrček, Filip 4 2015 A representation of basic algebras by coupled right near semirings. Zbl 1363.03037Chajda, Ivan; Länger, Helmut 4 2015 Probability measurements characterizing the classicality of a physical system. Zbl 1321.06006Dorninger, Dietmar; Länger, Helmut 4 2014 Orthomodular posets can be organized as conditionally residuated structures. Zbl 1320.06003Chajda, Ivan; Länger, Helmut 3 2014 Testing for classicality of a physical system. Zbl 1268.81013Dorninger, Dietmar; Länger, Helmut 8 2013 Spaces of abstract events. Zbl 1270.81010Chajda, Ivan; Länger, Helmut 5 2013 Groupoids assigned to relational systems. Zbl 1274.08002Chajda, Ivan; Länger, Helmut 2 2013 Weak lattices. Zbl 1329.06001Chajda, Ivan; Länger, Helmut 1 2013 Symmetric differences on posets with an antitone involution. Zbl 1264.06002Chajda, Ivan; Länger, Helmut 2 2012 A non-associative generalization of effect algebras. Zbl 1267.03061Chajda, Ivan; Länger, Helmut 1 2012 Congruences on directoids. Zbl 1299.06001Chajda, Ivan; Krňávek, Jan; Länger, Helmut 1 2012 Directoids. An algebraic approach to ordered sets. Zbl 1254.06002Chajda, Ivan; Länger, Helmut 12 2011 The zerodivisor graph of a qoset. Zbl 1209.05083Halaš, Radomír; Länger, Helmut 12 2010 On algebras of multidimensional probabilities. Zbl 1249.06023Dorfer, Gerhard; Dorninger, Dietmar; Länger, Helmut M. 9 2010 On the structure of numerical event spaces. Zbl 1221.06009Dorfer, Gerhard; Dorninger, Dietmar; Länger, Helmut 9 2010 Quotients and homomorphisms of relational systems. Zbl 1241.08001Chajda, Ivan; Länger, Helmut 2 2010 Horizontal sums of bounded lattices. Zbl 1199.06030Chajda, Ivan; Länger, Helmut 2 2009 A Cayley theorem for algebras with binary and nullary operations. Zbl 1199.08001Chajda, Ivan; Länger, Helmut 1 2009 Quantifiers on lattices with an antitone involution. Zbl 1191.03046Chajda, Ivan; Länger, Helmut 1 2009 Action algebras. Zbl 1266.06010Chajda, Ivan; Länger, Helmut 1 2009 A Cayley theorem for distributive lattices. Zbl 1186.06005Chajda, Ivan; Länger, Helmut 1 2009 Congruence kernels of orthomodular implication algebras. Zbl 1146.06005Chajda, Ivan; Halaš, Radomír; Länger, Helmut 2 2008 Minimal bounded lattices with an antitone involution the complemented elements of which do not form a sublattice. Zbl 1195.06003Chajda, Ivan; Länger, Helmut 1 2008 Generalizations of implication algebras. Zbl 1247.06007Chajda, Ivan; Länger, Helmut 1 2007 A common generalization of ortholattices and Boolean quasirings. Zbl 1160.08003Chajda, Ivan; Länger, Helmut 1 2007 Polynomial permutations on finite lattices related to cryptography. Zbl 1160.08001Dorninger, Dietmar; Länger, Helmut 1 2007 Congruence kernels of orthoimplication algebras. Zbl 1164.06005Chajda, I.; Halaš, R.; Länger, H. 1 2007 On ring-like structures related to symmetric cryptosystems. Zbl 1084.08002Dorninger, Dietmar; Länger, Helmut; Mączyński, Maciej 1 2005 A Mackey-like approach to ring-like structures used in quantum logics. Zbl 1086.81014Länger, Helmut; Mączyński, Maciej 1 2005 Modifications of MV-algebras corresponding to strong ortholattices. Zbl 1072.06006Chajda, Ivan; Länger, Helmut 1 2005 Simple axioms for orthomodular implication algebras. Zbl 1064.06003Chajda, Ivan; Halaš, Radomír; Länger, Helmut 6 2004 Ring-like structures corresponding to MV-algebras via symmetric difference. Zbl 1116.06012Chajda, Ivan; Länger, Helmut 3 2004 Ring-like structures corresponding to generalized orthomodular lattices. Zbl 1068.06008Chajda, Ivan; Länger, Helmut; Mączyński, Maciej 2 2004 A note on congruence uniformity for single algebras. Zbl 1054.08001Chajda, Ivan; Länger, Helmut 1 2004 Congruence classes in universal algebra. Zbl 1014.08001Chajda, Ivan; Eigenthaler, Günther; Länger, Helmut 35 2003 Orthomodular implication algebras. Zbl 0992.06008Chajda, Ivan; Halaš, Radomír; Länger, Helmut 11 2001 Concepts of measures on ring-like quantum logics. Zbl 0980.81009Dorninger, Dietmar; Länger, Helmut; Mączyński, Maciej 7 2001 Ring-like structures with unique symmetric difference related to quantum logic. Zbl 1014.81003Dorninger, Dietmar; Länger, Helmut; Mączyński, Maciej 6 2001 Matrices with a strictly dominant eigenvalue. Zbl 1016.15021Länger, Helmut 1 2001 Ideals in locally regular and permutable at 0 varieties. Zbl 0989.08003Chajda, Ivan; Länger, Helmut 1 2001 Lattice properties of ring-like quantum logics. Zbl 0967.03055Dorninger, Dietmar; Länger, Helmut; Maczyński, Maciej 9 2000 Ring-like operations in pseudocomplemented semilattices. Zbl 0968.06004Chajda, Ivan; Länger, Helmut 2 2000 On ring-like structures induced by Mackey’s probability function. Zbl 1056.81004Dorninger, Dietmar; Länger, Helmut; Maçzyński, Maciej 7 1999 Generalizations of the correspondence between Boolean algebras and Boolean rings to orthomodular lattices. Zbl 0939.03075Länger, Helmut 7 1998 The logic induced by a system of homomorphisms and its various algebraic characterizations. Zbl 0879.06005Dorninger, Dietmar; Länger, Helmut; Mączyński, Maciej 8 1997 On ring-like structures occurring in axiomatic quantum mechanics. Zbl 0945.03095Dorninger, D.; Länger, H.; Maczyński, M. 7 1997 Symmetric difference in orthomodular lattices. Zbl 0890.06006Dorfer, Gerhard; Dvurečenskij, Anatolij; Länger, Helmut 12 1996 An elementary proof of the convergence of iterated exponentials. Zbl 0865.26005Länger, Helmut 2 1996 Bell-type inequalities in orthomodular lattices. I: Inequalities of order 2. Zbl 0842.03043Dvurečenskij, Anatolij; Länger, Helmut 5 1995 Bell-type inequalities in orthomodular lattices. II: Inequalities of higher order. Zbl 0842.03044Dvurečenskij, Anatolij; Länger, Helmut 3 1995 On a characterization of probability measures on Boolean algebras and some orthomodular lattices. Zbl 0848.03034Länger, Helmut; Mączyński, Maciej 1 1995 Bell-type inequalities in horizontal sums of Boolean algebras. Zbl 1213.06003Dvurečenskij, Anatolij; Länger, Helmut 1 1994 A lattice-theoretical description of phenotype systems. Zbl 0735.92013Länger, Helmut 1 1991 Factor-union representation of phenotype systems. Zbl 0732.92012Länger, Helmut 1 1990 A characterization of full function algebras. Zbl 0635.08002Länger, Helmut 1 1988 On an inequality arising from population genetics. Zbl 0587.05009Länger, Helmut 2 1987 Relational systems with trivial endomorphisms and polymorphisms. Zbl 0558.08004Länger, Helmut; Pöschel, Reinhard 13 1984 A characterization of the dual discriminator. Zbl 0484.08005Länger, Helmut 1 1984 Zur Darstellung von Observablen auf \(\sigma\)-stetigen Quantenlogiken. Zbl 0557.03041Dorninger, Dietmar; Länger, Helmut; Maczyński, Maciej 1 1983 Klassen von Baer *-Halbgruppen und orthomodularen Verbänden. Zbl 0528.06015Länger, Helmut 1 1983 The free algebra in the variety generated by quasi-trivial semigroups. Zbl 0441.20038Länger, Helmut 8 1980 The evolution of a population for a certain viability system. Zbl 0473.92012Länger, Helmut; Timischl, Werner 2 1980 A characterization of algebras of polynomial functions. Zbl 0439.08002Länger, Helmut 1 1980 Homogeneous superassociative systems. Zbl 0456.08001Länger, Helmut 1 1980 The evolution of a population for a certain viability system. Zbl 0463.92012Länger, Helmut; Timischl, Werner 1 1980 ...and 4 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 154 Authors 62 Chajda, Ivan 57 Länger, Helmut M. 11 Dorninger, Dietmar W. 9 Halaš, Radomír 7 Devillet, Jimmy 6 Joshi, Vinayak V. 6 Kolařík, Miroslav 6 Ledda, Antonio 5 Pták, Pavel 4 Cīrulis, Jānis 4 Couceiro, Miguel 4 Dorfer, Gerhard 4 Maczynski, Maciej J. 4 Paoli, Francesco 4 Paseka, Jan 3 Fazio, Davide 3 Giuntini, Roberto 3 Janelidze, Zurab 3 Jipsen, Peter 3 Kühr, Jan 3 Marichal, Jean-Luc 3 Matoušek, Milan 3 Rao, M. Sambasiva 3 Rosenberg, Ivo G. 3 Zaguia, Imed 2 Bonzio, Stefano 2 Borumand Saeid, Arsham 2 Botur, Michal 2 Chiaselotti, Giampiero 2 Delhommé, Christian 2 Eigenthaler, Günther 2 Gentile, Tommaso 2 Hoefnagel, Michael Anton 2 Jacqmin, Pierre-Alain 2 Khan, Waheed Ahmad 2 Khiste, Anagha 2 Kumar Das, Ashish 2 LaGrange, John David 2 Mathonet, Pierre 2 Miyakawa, Masahiro 2 Nozaki, Akihiro 2 Oner, Tahsin 2 Pinus, Aleksandr Georgievich 2 Pogosyan, Grant R. 2 Pourali, Hossein Y. 2 Pouzet, Maurice 2 Pykacz, Jarosław 2 Senturk, Ibrahim 2 Svozil, Karl 2 Švrček, Filip 2 Taouti, Abdelghani 2 Teheux, Bruno 2 Ursini, Aldo 2 Usol’tsev, Vadim Leonidovich 2 Waphare, B. N. 1 Aerts, Diederik Emiel 1 Afkhami, Mojgan 1 Almiñana, Federico Gabriel 1 Alpay, Natanael 1 Artamonov, Vyacheslav Aleksandrovich 1 Behrisch, Mike 1 Beltrametti, Enrico G. 1 Bisi, Cinzia 1 Borzooei, Rajb Ali 1 Burešová, Dominika 1 Chovanec, Ferdinand 1 Ćirić, Miroslav D. 1 Clavier, Pierre J. 1 Cornejo, Maria Eugenia 1 Damljanović, Nada 1 Denecke, Klaus Dieter 1 D’Hooghe, Bart 1 Düntsch, Ivo 1 Dvurečenskij, Anatolij 1 Eslami, Esfandiar 1 Ghergu, Marius 1 Gil-Férez, José 1 González, Luciano Javier 1 Grabowski, Jens-Uwe 1 Guo, Li 1 Hroch, Michal 1 Hyčko, Marek 1 Ignjatović, Jelena 1 Infusino, Federico G. 1 Jančić, Ivana 1 Janelidze, George 1 Jurečková, Mária 1 Kaarli, Kalle 1 Katican, Tugce 1 Kermani, Neda Arjomand 1 Khashyarmanesh, Kazem 1 Kohaupt, Ludwig G. 1 Kumduang, Thodsaporn 1 Lashkia, Vaktang 1 Lata, A. N. 1 Leeratanavalee, Sorasak 1 Li, Hui 1 Li, Qingguo 1 Ma, Junye 1 Maimani, Hamid Reza ...and 54 more Authors all top 5 Cited in 58 Serials 22 Soft Computing 17 International Journal of Theoretical Physics 15 Mathematica Slovaca 15 Asian-European Journal of Mathematics 13 Order 10 Discrete Mathematics 9 Algebra Universalis 6 Fuzzy Sets and Systems 5 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 4 Reports on Mathematical Physics 4 Journal of Algebra 4 Semigroup Forum 3 Discrete Applied Mathematics 3 Archiv der Mathematik 3 Journal of Pure and Applied Algebra 3 Journal of Multiple-Valued Logic and Soft Computing 3 Journal of Algebra and its Applications 2 Beiträge zur Algebra und Geometrie 2 Czechoslovak Mathematical Journal 2 Journal of Soviet Mathematics 2 Kybernetika 2 Studia Logica 2 International Journal of Algebra and Computation 2 Elemente der Mathematik 2 Chebyshevskiĭ Sbornik 2 AIMS Mathematics 1 Communications in Algebra 1 International Journal of Mathematical Education in Science and Technology 1 Letters in Mathematical Physics 1 Linear and Multilinear Algebra 1 Mathematical Notes 1 Periodica Mathematica Hungarica 1 Acta Scientiarum Mathematicarum 1 Demonstratio Mathematica 1 Information Sciences 1 Journal of the Korean Mathematical Society 1 Notre Dame Journal of Formal Logic 1 Siberian Mathematical Journal 1 Bulletin of the Section of Logic 1 European Journal of Combinatorics 1 Acta Mathematica Hungarica 1 Aequationes Mathematicae 1 Archive for Mathematical Logic 1 Applied Categorical Structures 1 The Electronic Journal of Combinatorics 1 Theory and Applications of Categories 1 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 1 Lobachevskii Journal of Mathematics 1 Kragujevac Journal of Mathematics 1 Portugaliae Mathematica. Nova Série 1 Foundations of Physics 1 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 1 The College Mathematics Journal 1 ISRN Discrete Mathematics 1 Mathematics for Applications 1 Topological Algebra and its Applications 1 Journal of Discrete Mathematics 1 Open Mathematics all top 5 Cited in 25 Fields 132 Order, lattices, ordered algebraic structures (06-XX) 80 Mathematical logic and foundations (03-XX) 54 General algebraic systems (08-XX) 40 Quantum theory (81-XX) 17 Combinatorics (05-XX) 16 Associative rings and algebras (16-XX) 16 Group theory and generalizations (20-XX) 7 Commutative algebra (13-XX) 5 Computer science (68-XX) 5 Biology and other natural sciences (92-XX) 3 Category theory; homological algebra (18-XX) 2 Number theory (11-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Real functions (26-XX) 2 Measure and integration (28-XX) 2 Mathematics education (97-XX) 1 General and overarching topics; collections (00-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Difference and functional equations (39-XX) 1 General topology (54-XX) 1 Algebraic topology (55-XX) 1 Numerical analysis (65-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year