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Cīrulis, Jānis

Co-Author Distance
Author ID: cirulis.janis Recent zbMATH articles by "Cīrulis, Jānis"
Published as: Cīrulis, Jānis; Cirulis, J.; Cirulis, Janis; Cīrulis, J.; Tsirulis, J. P.; Cirulis, Jānis; Cirulis, Jănis; Círulis, Jánis; Cīrulis, Jänis; Cırulis, Janis; Cırulis, Jānis
External Links: ORCID
Documents Indexed: 98 Publications since 1966, including 2 Additional arXiv Preprints
Reviewing Activity: 320 Reviews
Co-Authors: 2 Co-Authors with 4 Joint Publications
70 Co-Co-Authors

Co-Authors

94 single-authored
3 Cremer, Insa
1 Chajda, Ivan
all top 5

Serials

16 Latviĭskiĭ Matematicheskiĭ Ezhegodnik
7 Bulletin of the Section of Logic
6 Bulletin of the Section of Logic
4 Linear and Multilinear Algebra
4 Acta Scientiarum Mathematicarum
4 Zeitschrift für Mathematische Logik und Grundlagen der Mathematik
4 Order
3 Izvestiya Vysshikh Uchebnykh Zavedeniĭ, Matematika
3 Demonstratio Mathematica
3 Soviet Mathematics
3 Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences
2 Beiträge zur Algebra und Geometrie
2 Algebra Universalis
2 Mathematica Slovaca
2 Central European Journal of Mathematics
2 Topologicheskie Prostranstva i Ikh Otobrazheniya
1 International Journal of Theoretical Physics
1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
1 Časopis Pro Pěstování Matematiky
1 Studia Logica
1 Mathematica Bohemica
1 Novi Sad Journal of Mathematics
1 Fundamenta Informaticae
1 Acta et Commentationes Universitatis Tartuensis de Mathematica
1 Discussiones Mathematicae. General Algebra and Applications
1 Algebra and Discrete Mathematics
1 Journal of Multiple-Valued Logic and Soft Computing
1 Operators and Matrices
1 Asian-European Journal of Mathematics
all top 5

Fields

57 Mathematical logic and foundations (03-XX)
55 Order, lattices, ordered algebraic structures (06-XX)
16 General algebraic systems (08-XX)
12 Associative rings and algebras (16-XX)
9 Computer science (68-XX)
6 Operator theory (47-XX)
5 Group theory and generalizations (20-XX)
4 Quantum theory (81-XX)
2 Combinatorics (05-XX)
2 Linear and multilinear algebra; matrix theory (15-XX)
2 General topology (54-XX)
1 Commutative algebra (13-XX)
1 Integral equations (45-XX)
1 Functional analysis (46-XX)
1 Numerical analysis (65-XX)
1 Optics, electromagnetic theory (78-XX)
1 Information and communication theory, circuits (94-XX)

Publications by Year

all cited Publications top 5 cited Publications

Citations contained in zbMATH Open

46 Publications have been cited 132 times in 65 Documents Cited by ▼ Year ▼
Lattice operations on Rickart *-rings under the star order. Zbl 1326.06016
Cīrulis, J.
12
2015
Hilbert algebras as implicative partial semilattices. Zbl 1125.03047
Cīrulis, Jānis
10
2007
Multipliers, closure endomorphisms and quasi-decompositions of a Hilbert algebra. Zbl 1082.03056
Cīrulis, Jānis
6
2005
Extending the star order to Rickart rings. Zbl 1358.06012
Cīrulis, Jānis
6
2016
The diamond partial order for strong Rickart rings. Zbl 1383.06005
Cīrulis, Jānis
6
2017
Multipliers in implicative algebras. Zbl 0634.03067
Cirulis, Jănis
6
1986
Quasi-orthomodular posets and weak BCK-algebras. Zbl 1311.06006
Cīrulis, Jānis
5
2014
Implication in sectionally pseudocomplemented posets. Zbl 1199.03059
Cīrulis, Jānis
5
2008
One-sided star partial orders for bounded linear operators. Zbl 1348.47003
Cīrulis, Jānis
4
2015
Subtractive nearsemilattices. Zbl 1027.06007
Cīrulis, Jānis
4
1998
An algebraization of first order logic with terms. Zbl 0746.03053
Cīrulis, Jänis
4
1991
Knowledge representation systems and skew nearlattices. Zbl 1110.68511
Cīrulis, Jānis
4
2004
Skew nearlattices: some structure and representation theorems. Zbl 1234.06004
Cīrulis, Jānis
4
2010
Subtraction-like operations in nearsemilattices. Zbl 1228.06001
Cīrulis, J.
4
2010
Nearlattices with an overriding operation. Zbl 1216.06003
Cīrulis, Jānis
4
2011
(H)-Hilbert algebras are not the same as Hertz algebras. Zbl 1114.03311
Cīrulis, Jānis
3
2003
On some classes of commutative weak BCK-algebras. Zbl 1368.06012
Cīrulis, Jānis
3
2015
Relatively orthocomplemented skew nearlattices in Rickart rings. Zbl 1350.06006
Cīrulis, Jānis
3
2015
Adjoint semilattice and minimal Brouwerian extensions of a Hilbert algebra. Zbl 1280.03063
Cīrulis, Jānis
3
2012
Generalizing the notion of polyadic algebra. Zbl 0614.03060
Cīrulis, Jānis
3
1986
A first-order logic for multi-algebras. Zbl 1081.03020
Cīrulis, Jānis
2
2004
Abstract algebras of finitary relations: Several non-traditional axiomatizations. Zbl 0852.03025
Cīrulis, Jānis
2
1994
Corrections to my paper “An algebraization of the first order logic with terms”. Zbl 0849.03050
Cīrulis, Jānis
2
1994
Further remarks on an order for quantum observables. Zbl 1389.81002
Cirulis, Jānis
2
2015
Two generalizations of the notion of polyadic algebra. Zbl 0667.03048
Cirulis, J.
2
1988
Weak relative pseudocomplements in semilattices. Zbl 1242.06004
Cīrulis, Jānis
2
2011
Residuation subreducts of pocrigs. Zbl 1286.06026
Cīrulis, Jānis
2
2010
On implication in MV-algebras. Zbl 1117.06008
Cīrulis, Jānis
1
2007
Modal semilattices, implicative semilattices and triples. Zbl 0993.06003
Cīrulis, Jānis
1
2001
An algebraic approach to knowledge representation. Zbl 0955.68106
Cīrulis, Jānis
1
1999
Pseudocomplements in sum-ordered partial semirings. Zbl 1138.06007
Cīrulis, Jānis
1
2007
Relatively pseudocomplemented Hilbert algebras. Zbl 1137.03037
Cīrulis, Jānis
1
2008
Two generalizations of polyadic algebra concept. Zbl 0682.03039
Cīrulis, Jānis
1
1988
On the mutual definability of relations: linear order, between, and codirectedness. Zbl 0528.06001
Cirulis, J.
1
1983
On closure endomorphisms of implicative semilattices. Zbl 0576.03039
Cirulis, Jānis
1
1985
On JP-semilattices of Begum and Noor. Zbl 1289.06003
Cīrulis, Jānis
1
2013
An implicational logic for orthomodular lattices. Zbl 1399.03024
Chajda, Ivan; Cirulis, Janis
1
2016
Knowledge representation in extended Pawlak’s information systems: Algebraic aspects. Zbl 1044.68149
Cīrulis, Jānis
1
2002
Remarks on endomorphisms of the closure of implicative semilattices. Zbl 0621.06002
Cīrulis, Jānis
1
1986
Lattice of closure endomorphisms of a Hilbert algebra. Zbl 1437.03183
Cırulis, Jānis
1
2019
Multi-algebras from the viewpoint of algebraic logic. Zbl 1164.03357
Cīrulis, Jānis
1
2003
Notes on reduced Rickart rings. I. Representation and equational axiomatizations. Zbl 1431.16050
Cīrulis, Jānis; Cremer, Insa
1
2018
Weak relative annihilators in posets. Zbl 1286.06003
Cīrulis, Jānis
1
2011
Betweenness spaces. Zbl 0569.54010
Cīrulis, Jānis
1
1983
Freeoids: a semi-abstract view on endomorphism monoids of relatively free algebras. Zbl 1227.08008
Cīrulis, Jānis
1
2011
On existence of joins and meets under the star order in strong Rickart rings. Zbl 07681802
Cīrulis, Jānis; Cremer, Insa
1
2022
On existence of joins and meets under the star order in strong Rickart rings. Zbl 07681802
Cīrulis, Jānis; Cremer, Insa
1
2022
Lattice of closure endomorphisms of a Hilbert algebra. Zbl 1437.03183
Cırulis, Jānis
1
2019
Notes on reduced Rickart rings. I. Representation and equational axiomatizations. Zbl 1431.16050
Cīrulis, Jānis; Cremer, Insa
1
2018
The diamond partial order for strong Rickart rings. Zbl 1383.06005
Cīrulis, Jānis
6
2017
Extending the star order to Rickart rings. Zbl 1358.06012
Cīrulis, Jānis
6
2016
An implicational logic for orthomodular lattices. Zbl 1399.03024
Chajda, Ivan; Cirulis, Janis
1
2016
Lattice operations on Rickart *-rings under the star order. Zbl 1326.06016
Cīrulis, J.
12
2015
One-sided star partial orders for bounded linear operators. Zbl 1348.47003
Cīrulis, Jānis
4
2015
On some classes of commutative weak BCK-algebras. Zbl 1368.06012
Cīrulis, Jānis
3
2015
Relatively orthocomplemented skew nearlattices in Rickart rings. Zbl 1350.06006
Cīrulis, Jānis
3
2015
Further remarks on an order for quantum observables. Zbl 1389.81002
Cirulis, Jānis
2
2015
Quasi-orthomodular posets and weak BCK-algebras. Zbl 1311.06006
Cīrulis, Jānis
5
2014
On JP-semilattices of Begum and Noor. Zbl 1289.06003
Cīrulis, Jānis
1
2013
Adjoint semilattice and minimal Brouwerian extensions of a Hilbert algebra. Zbl 1280.03063
Cīrulis, Jānis
3
2012
Nearlattices with an overriding operation. Zbl 1216.06003
Cīrulis, Jānis
4
2011
Weak relative pseudocomplements in semilattices. Zbl 1242.06004
Cīrulis, Jānis
2
2011
Weak relative annihilators in posets. Zbl 1286.06003
Cīrulis, Jānis
1
2011
Freeoids: a semi-abstract view on endomorphism monoids of relatively free algebras. Zbl 1227.08008
Cīrulis, Jānis
1
2011
Skew nearlattices: some structure and representation theorems. Zbl 1234.06004
Cīrulis, Jānis
4
2010
Subtraction-like operations in nearsemilattices. Zbl 1228.06001
Cīrulis, J.
4
2010
Residuation subreducts of pocrigs. Zbl 1286.06026
Cīrulis, Jānis
2
2010
Implication in sectionally pseudocomplemented posets. Zbl 1199.03059
Cīrulis, Jānis
5
2008
Relatively pseudocomplemented Hilbert algebras. Zbl 1137.03037
Cīrulis, Jānis
1
2008
Hilbert algebras as implicative partial semilattices. Zbl 1125.03047
Cīrulis, Jānis
10
2007
On implication in MV-algebras. Zbl 1117.06008
Cīrulis, Jānis
1
2007
Pseudocomplements in sum-ordered partial semirings. Zbl 1138.06007
Cīrulis, Jānis
1
2007
Multipliers, closure endomorphisms and quasi-decompositions of a Hilbert algebra. Zbl 1082.03056
Cīrulis, Jānis
6
2005
Knowledge representation systems and skew nearlattices. Zbl 1110.68511
Cīrulis, Jānis
4
2004
A first-order logic for multi-algebras. Zbl 1081.03020
Cīrulis, Jānis
2
2004
(H)-Hilbert algebras are not the same as Hertz algebras. Zbl 1114.03311
Cīrulis, Jānis
3
2003
Multi-algebras from the viewpoint of algebraic logic. Zbl 1164.03357
Cīrulis, Jānis
1
2003
Knowledge representation in extended Pawlak’s information systems: Algebraic aspects. Zbl 1044.68149
Cīrulis, Jānis
1
2002
Modal semilattices, implicative semilattices and triples. Zbl 0993.06003
Cīrulis, Jānis
1
2001
An algebraic approach to knowledge representation. Zbl 0955.68106
Cīrulis, Jānis
1
1999
Subtractive nearsemilattices. Zbl 1027.06007
Cīrulis, Jānis
4
1998
Abstract algebras of finitary relations: Several non-traditional axiomatizations. Zbl 0852.03025
Cīrulis, Jānis
2
1994
Corrections to my paper “An algebraization of the first order logic with terms”. Zbl 0849.03050
Cīrulis, Jānis
2
1994
An algebraization of first order logic with terms. Zbl 0746.03053
Cīrulis, Jänis
4
1991
Two generalizations of the notion of polyadic algebra. Zbl 0667.03048
Cirulis, J.
2
1988
Two generalizations of polyadic algebra concept. Zbl 0682.03039
Cīrulis, Jānis
1
1988
Multipliers in implicative algebras. Zbl 0634.03067
Cirulis, Jănis
6
1986
Generalizing the notion of polyadic algebra. Zbl 0614.03060
Cīrulis, Jānis
3
1986
Remarks on endomorphisms of the closure of implicative semilattices. Zbl 0621.06002
Cīrulis, Jānis
1
1986
On closure endomorphisms of implicative semilattices. Zbl 0576.03039
Cirulis, Jānis
1
1985
On the mutual definability of relations: linear order, between, and codirectedness. Zbl 0528.06001
Cirulis, J.
1
1983
Betweenness spaces. Zbl 0569.54010
Cīrulis, Jānis
1
1983
all cited Publications top 5 cited Publications
all top 5

Cited by 58 Authors

20 Cīrulis, Jānis
4 Ji, Guoxing
3 Cremer, Insa
3 Djikić, Marko S.
3 Rump, Wolfgang
2 Bohata, Martin
2 Leech, Jonathan Edmund
2 Ljubenović, Martin Z.
2 Paseka, Jan
2 Rakić, Dragan S.
2 Stokes, Timothy E.
2 Wang, Xinhui
1 Castiglioni, José Luis
1 Celani, Sergio Arturo
1 Chajda, Ivan
1 Cimadamore, Cecilia Rossana
1 Coniglio, Marcelo Esteban
1 Cvetko-Vah, Karin
1 de Toledo, Guilherme Vicentin
1 Đorđević, Dragan S.
1 Farokhi-Ostad, Javad
1 Ferenczi, Miklós
1 Fouda Ndjodo, Marcel
1 Foulis, David James
1 Gaitán, Hernando
1 Gallardo, Carlos
1 Gao, Shuhui
1 Hamhalter, Jan
1 Iampan, Aiyared
1 Jackson, Marcel G.
1 Kawano, Tomoaki
1 Koppitz, Jörg
1 Krēmere, Insa
1 Länger, Helmut M.
1 Li, Yuan
1 Mao, Yanling
1 Montangie, Daniela
1 Nasehpour, Peyman
1 Németi, István
1 Niederle, Josef
1 Pambuccian, Victor V.
1 Phusanga, Dara
1 Plotkin, Boris
1 Pulmannová, Sylvia
1 Rueda, Laura A.
1 San Martín, Hernán Javier
1 Sauras Altuzarra, Lorenzo
1 Schmid, Jurg
1 Shyryaeu, V. M.
1 Spinks, Matthew
1 Thome, Néstor
1 Thurnherr, Willi
1 Voutsadakis, George
1 Walendziak, Andrzej
1 Xu, Xiaoming
1 Yang, Lili
1 Ziliani, Alicia
1 Zobo, Erick Patrick
all top 5

Cited in 36 Serials

10 Linear and Multilinear Algebra
6 Order
5 Algebra Universalis
4 Studia Logica
2 Communications in Algebra
2 Mathematica Slovaca
2 Bulletin of the Section of Logic
2 Soft Computing
2 Central European Journal of Mathematics
2 Asian-European Journal of Mathematics
1 International Journal of Theoretical Physics
1 Journal of Mathematical Analysis and Applications
1 Beiträge zur Algebra und Geometrie
1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
1 Demonstratio Mathematica
1 Journal of Pure and Applied Algebra
1 Semigroup Forum
1 Annals of Pure and Applied Logic
1 Linear Algebra and its Applications
1 Expositiones Mathematicae
1 Archive for Mathematical Logic
1 Journal of Discrete Mathematical Sciences & Cryptography
1 Acta Mathematica Sinica. English Series
1 Lobachevskii Journal of Mathematics
1 Trudy Instituta Matematiki
1 Journal of Applied Mathematics
1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
1 Journal of Multiple-Valued Logic and Soft Computing
1 Journal of Algebra and its Applications
1 Journal of Applied Logic
1 Mediterranean Journal of Mathematics
1 Journal of Physics A: Mathematical and Theoretical
1 Operators and Matrices
1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
1 Advances in Operator Theory
1 The Art of Discrete and Applied Mathematics
all top 5

Cited in 16 Fields

42 Order, lattices, ordered algebraic structures (06-XX)
29 Mathematical logic and foundations (03-XX)
14 Operator theory (47-XX)
12 General algebraic systems (08-XX)
12 Associative rings and algebras (16-XX)
7 Functional analysis (46-XX)
6 Linear and multilinear algebra; matrix theory (15-XX)
5 Quantum theory (81-XX)
2 Category theory; homological algebra (18-XX)
2 Group theory and generalizations (20-XX)
2 Computer science (68-XX)
1 History and biography (01-XX)
1 Commutative algebra (13-XX)
1 Geometry (51-XX)
1 Convex and discrete geometry (52-XX)
1 Game theory, economics, finance, and other social and behavioral sciences (91-XX)

Citations by Year