Bjarni Bragi Jónsson
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Mathematics
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Algebra
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#325
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Measure Theory
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Mathematics
Why Is Bjarni Bragi Jónsson Influential?
(Suggest an Edit or Addition)Bjarni Bragi Jónsson's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Boolean Algebras with Operators. Part I (1951) (732)
- Refinements for infinite direct decompositions of algebraic systems. (1964) (180)
- Universal relational systems (1956) (157)
- Bounded distributive lattice expansions (2004) (151)
- Homogeneous Universal Relational Systems. (1960) (141)
- Topics in universal algebra (1972) (141)
- Varieties of relation algebras (1982) (135)
- Representation of modular lattices and of relation algebras (1959) (107)
- Modular lattices and Desargues' theorem (1954) (103)
- On the canonicity of Sahlqvist identities (1994) (102)
- Sublattices of a Free Lattice (1961) (89)
- On the representation of lattices (1953) (84)
- Equivalence of Consequence Operations (2006) (83)
- Lattice varieties covering the smallest nonmodular variety. (1979) (70)
- Finite Sublattices of a Free Lattice (1962) (69)
- Direct decompositions of finite algebraic systems (1947) (67)
- MONOTONE BOUDED DISTRIBUTIVE LATTICE EXPANSIONS (2000) (64)
- Representations of primary Arguesian lattices (1969) (59)
- On Two Properties of Free Algebras. (1961) (57)
- CONGRUENCE DISTRIBUTIVE VARIETIES (1995) (55)
- A REPORT ON SUBLATTICES OF A FREE LATTICE (1977) (53)
- Refinement properties for relational structures (1964) (53)
- Congruence modularity implies the Arguesian identity (1976) (51)
- Distributive Sublattices of a Free Lattice (1961) (50)
- A Survey of Boolean Algebras with Operators (1993) (50)
- Representations of complemented modular lattices (1960) (47)
- Does the size matter? : the relationship between size and porfitability of Icelandic firms (2011) (47)
- On Direct Decomposition of Torsion Free Abelian Groups. (1959) (47)
- Vinnugrein ( working paper ) Does the size matter ? The relationship between size and profitability of Icelandic firms (2008) (42)
- Free algebras in discriminator varieties (1991) (40)
- The amalgamation property in equational classes of modular lattices. (1973) (39)
- Equational Classes of Lattices. (1968) (38)
- Relation algebras as residuated Boolean algebras (1993) (38)
- Computer-aided investigations of relation algebras (1992) (34)
- Distributive sublattices of a modular lattice (1955) (31)
- Arithmetic of Ordered Sets (1982) (31)
- On direct decompositions of torsionfree Abelian groups (1957) (31)
- Structure Results for Function Lattices (1978) (29)
- Relatively free proucts in regular varieties (1974) (28)
- Congruence varieties (1980) (27)
- On finitely based varieties of algebras (1979) (27)
- Algebraic Extensions of Relational Systems. (1962) (26)
- The unique factorization problem for finite relational structures (1966) (25)
- Almost direct products and saturation (1968) (24)
- Products of Classes of Residuated Structures (2004) (24)
- Powers of partially ordered sets: Cancellation and reffinement properties. (1982) (23)
- Relatively free products of lattices (1971) (23)
- The class of arguesian lattices is self-dual (1972) (23)
- Lattice-Theoretic Approach to Projective and Affine Geometry (1959) (22)
- Relation algebras and Schröder categories (1988) (21)
- Arguesian Lattices of Dimension $n\leqq 4$. (1959) (21)
- EXTENSIONS OF RELATIONAL STRUCTURES (2014) (19)
- A Boolean algebra without proper automorphisms (1951) (19)
- Some properties of free groups (1950) (19)
- On isomorphism types of groups and other algebraic systems (1957) (18)
- Powers of partially ordered sets: The automorphism group. (1982) (18)
- Algebraic structures with prescribed automorphism groups (1968) (17)
- Representations of relatively complemented modular lattices (1962) (16)
- Defining relations for full semigroups of finite transformations. (1962) (16)
- Relatively free lattices (1970) (13)
- A structural characterization of non-Arguesian lattices (1985) (12)
- Small non-Arguesian lattices (1994) (12)
- Canonical extensions and ultraproducts of polarities (2017) (11)
- Adjoining units to residuated Boolean algebras (1995) (11)
- The structure of non-Arguesian lattices (1985) (11)
- Sums of finitely based lattice varieties (1974) (11)
- Amalgamation in small varieties of lattices (1990) (11)
- Cardinal algebras : with an appendix, Cardinal products of isomorphism types (1949) (10)
- The Ascending and Descending Varietal Chains of a Variety (1975) (9)
- Critical edges in subdirectly irreducible lattices (1977) (8)
- The contributions of Alfred Tarski to general algebra (1986) (7)
- Financial indexation and interest rate policy in Iceland (1999) (7)
- Elementary equivalence and relatively free products of lattices (1976) (6)
- CANONICAL EXTENSIONS OF BOUNDED DISTRIBUTIVE LATTICE EXPANSIONS (2007) (6)
- The variety covering the variety of all modular lattices. (1977) (6)
- Arithmetic Properties Of Freely α-Generated Lattices (1962) (6)
- Relatively free relation algebras (1988) (5)
- Dilworth’s Work on Decompositions in Semimodular Lattices (1990) (5)
- Direct decompositions of algebraic systems (1963) (4)
- Congruence relations and multiplicity types of algebras (1974) (4)
- Amalgamation of pure embeddings (1984) (3)
- Appendix B A Unique Decomposition Theorem for Relational Addition (1956) (2)
- Meeting of the Association for Symbolic Logic, Atlanta 1973 (1974) (1)
- Varieties of Algebras and their Congruence Varieties (2010) (1)
- Dedication and bibliography (1984) (0)
- Chapter I: Elementary properties of direct products (1947) (0)
- Title and Copyright Pages (1947) (0)
- Chapter II: The center of an algebra (1947) (0)
- FROM CONGRUENCE IDENTITIES TO TOLERANCE IDENTITIES (2007) (0)
- Chapter IV: Applications to isomorphism types (1947) (0)
- THE APRIL MEETING IN MONTEREY The five hundred twenty-fifth meeting of the American Mathe - (2007) (0)
- Doss Raoup. Note on two theorems of Mostowski. The journal of symbolic logic , vol. 10 (1945), pp. 13–15. (1946) (0)
- 0. Finite Lattices and Their Congruence Lattices (2009) (0)
- Review: Raouf Doss, Note on Two Theorems of Mostowski (1946) (0)
- Analytic Geometry and Calculus (1961) (0)
- Algebras and relational structures (1972) (0)
- Chapter III: Direct products with finite factors (1947) (0)
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