Edit Profile (opens in new tab) Kubiak, Tomasz Co-Author Distance Author ID: kubiak.tomasz Published as: Kubiak, Tomasz; Kubiak, T.; Kubiák, T. more...less External Links: MGP Documents Indexed: 74 Publications since 1982 Reviewing Activity: 152 Reviews Co-Authors: 14 Co-Authors with 53 Joint Publications 710 Co-Co-Authors all top 5 Co-Authors 21 single-authored 27 Gutiérrez García, Javier 12 de Prada Vicente, María Angeles 11 Höhle, Ulrich 7 Picado, Jorge 3 Kotzé, Wesley 3 Mardones-Pérez, Iraide 3 Šostak, Alexander P. 1 Cho, Yeol Je 1 Español, Luis 1 Khan, Mohammad Saeed 1 Klimorowski, K. 1 Mastyło, Mieczysław 1 Sempi, Carlo 1 Zhang, Dexue all top 5 Serials 15 Fuzzy Sets and Systems 5 Mathematica Japonica 4 Algebra Universalis 4 Journal of Pure and Applied Algebra 4 Quaestiones Mathematicae 4 Semigroup Forum 3 Journal of Mathematical Analysis and Applications 3 Topology and its Applications 2 Houston Journal of Mathematics 2 Commentationes Mathematicae Universitatis Carolinae 2 Czechoslovak Mathematical Journal 2 Functiones et Approximatio. Commentarii Mathematici 2 International Journal of Mathematics and Mathematical Sciences 2 Mathematische Nachrichten 2 Libertas Mathematica 2 Applied General Topology 1 Fasciculi Mathematici 1 Acta Mathematica Hungarica 1 Questions and Answers in General Topology 1 Order 1 Journal of the Australian Mathematical Society. Series A 1 Studia Universitatis Babeș-Bolyai. Mathematica 1 Bollettino della Unione Matemàtica Italiana. Serie VII. A 1 Applied Categorical Structures 1 Commentationes Mathematicae all top 5 Fields 65 General topology (54-XX) 26 Order, lattices, ordered algebraic structures (06-XX) 7 Mathematical logic and foundations (03-XX) 5 Category theory; homological algebra (18-XX) 4 Functional analysis (46-XX) 3 Real functions (26-XX) 2 Measure and integration (28-XX) 1 History and biography (01-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 59 Publications have been cited 635 times in 346 Documents Cited by ▼ Year ▼ Fuzzy bitopological spaces and fuzzy quasi-proximities. Zbl 0589.54013 Kubiak, Tomasz 99 1985 The topological modification of the \(L\)-fuzzy unit interval. Zbl 0766.54006 Kubiák, T. 48 1992 A non-commutative and non-idempotent theory of quantale sets. Zbl 1226.06011 Höhle, Ulrich; Kubiak, Tomasz 43 2011 On \(L\)-Tychonoff spaces. Zbl 0867.54005 Kubiak, Tomasz 37 1995 Lower set-valued fuzzy topologies. Zbl 0890.54005 Kubiak, T.; Šostak, A. 34 1997 Separation axioms: Extension of mappings and embedding of spaces. Zbl 0977.54007 Kubiak, T. 28 1999 L-fuzzy normal spaces and Tietze extension theorem. Zbl 0643.54008 Kubiak, Tomasz 24 1987 Localic real functions: A general setting. Zbl 1187.06005 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 24 2009 Pointfree forms of Dowker’s and Michael’s insertion theorems. Zbl 1154.06006 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 21 2009 Extending continuous L-real functions. Zbl 0616.54004 Kubiak, Tomasz 18 1986 Insertion of lattice-valued and hedgehog-valued functions. Zbl 1094.54009 Gutiérrez García, J.; Kubiak, T.; de Prada Vicente, M. A. 15 2006 A fuzzification of the category of \(M\)-valued \(L\)-topological spaces. Zbl 1069.54007 Kubiak, Tomasz; Šostak, Alexander P. 14 2004 Many valued topologies and lower semicontinuity. Zbl 1125.06006 Höhle, Ulrich; Kubiak, Tomasz 14 2007 Monotone insertion of continuous functions. Zbl 0826.54023 Kubiak, Tomasz 13 1993 Fuzzy topologies of Scott continuous functions and their relation to the hypergraph functor. Zbl 0764.54004 Kotzé, Wesley; Kubiak, Tomasz 13 1992 Lower and upper regularizations of frame semicontinuous real functions. Zbl 1181.06003 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 11 2009 Tensor products of complete lattices and their application in constructing quantales. Zbl 1393.06003 Gutiérrez García, Javier; Höhle, Ulrich; Kubiak, Tomasz 10 2017 Some questions in fuzzy topology. Zbl 0929.54007 Kubiak, T.; de Prada Vicente, M. A. 9 1999 Are higher fuzzy separation axioms good extensions? Zbl 0804.54006 Kubiak, Tomasz 9 1993 Separating families of locale maps and localic embeddings. Zbl 1259.06011 Español, Luis; Gutiérrez García, Javier; Kubiak, Tomasz 9 2012 Monotone insertion and monotone extension of frame homomorphisms. Zbl 1133.06008 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 9 2008 Higher separation axioms in \(L\)-topologically generated \(\mathbb I(L)\)-topological spaces. Zbl 1009.54008 Kubiak, Tomasz; Mardones-Pérez, Iraide 8 2002 A strengthening of the Katětov-Tong insertion theorem. Zbl 0807.54023 Kubiak, Tomasz 8 1993 On hereditary properties of extremally disconnected frames and normal frames. Zbl 1477.06033 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 8 2020 Insertion of a measurable function. Zbl 0851.54018 Kotzé, Wesley; Kubiak, Tomasz 6 1994 Perfectness in locales. Zbl 1436.06022 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 6 2017 Inserting \(L\)-fuzzy real-valued functions. Zbl 0815.54006 Kotzé, Wesley; Kubiak, Tomasz 6 1993 Hereditary normality plus extremal disconnectedness and insertion of a continuous function. Zbl 0895.54021 Kubiak, Tomasz; de Prada Vicente, Maria A. 6 1997 Fixed point theorems for contractive type multivalued mappings. Zbl 0567.54030 Kubiak, Tomasz 6 1985 General insertion and extension theorems for localic real functions. Zbl 1217.06003 Gutiérrez García, Javier; Kubiak, Tomasz 6 2011 On the \(L\)-fuzzy Brouwer fixed point theorem. Zbl 0932.54011 Kubiak, Tomasz; Zhang, Dexue 5 1999 Regular \(L\)-fuzzy topological spaces and their topological modifications. Zbl 0951.54009 Kubiak, T.; de Prada Vicente, M. A. 5 2000 Generating and inserting continuous functions with values in bounded complete domains and hedgehog-like structures. Zbl 1160.54012 Gutiérrez García, Javier; Kubiak, T.; de Prada Vicente, M. A. 5 2008 Common fixed points of pairwise commuting mappings. Zbl 0568.54032 Kubiak, Tomasz 4 1984 A note on Hausdorff separation in \(L\)-TOP. Zbl 1177.54001 Höhle, Ulrich; Kubiak, Tomasz 4 2008 Two coincidence theorems for contractive type multivalued mappings. Zbl 0579.54037 Kubiak, Tomasz 3 1985 On extremally disconnected subspaces. Zbl 0721.54036 Kubiak, Tomasz 3 1990 An insertion theorem for continuous \(\mathbb I(L)\)-valued functions and its consequences. Zbl 1058.54005 Kubiak, Tomasz; Mardones-Pérez, Iraide 3 2004 Perfect locales and localic real functions. Zbl 1453.06010 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 3 2020 On regularity of sup-preserving maps: generalizing Zareckiĭ’s theorem. Zbl 1253.06011 Höhle, Ulrich; Kubiak, Tomasz 3 2011 Approximating orders in meet-continuous lattices and regularity axioms in many valued topology. Zbl 1146.06004 Höhle, Ulrich; Kubiak, Tomasz 3 2008 A new look at some classical theorems on continuous functions on normal spaces. Zbl 1212.54072 Gutiérrez García, J.; Kubiak, T. 3 2008 lim-inf convergence in completely \(L\)-regular spaces. Zbl 0912.54004 Kubiak, T.; de Prada Vicente, M. A. 2 1998 The fuzzy Brouwer fixed-point theorem. Zbl 0907.54006 Kubiak, Tomasz 2 1998 Forty years of Hutton fuzzy unit interval. Zbl 1368.54012 Gutiérrez García, Javier; Kubiak, Tomasz 2 2015 The fuzzy unit interval and the Helly space. Zbl 0644.54007 Kubiak, Tomasz 2 1988 \(L\)-uniform spaces versus \(\mathbb {I}(L)\)-uniform spaces. Zbl 1100.54005 Kubiak, Tomasz; Mardones-Pérez, Iraide; De Prada-Vicente, María Angeles 2 2006 On \(L\)-Tychonoff spaces. II. Zbl 1254.54009 Kubiak, Tomasz 2 2011 Controlling disjointness with a hedgehog. Zbl 1176.54015 Gutiérrez García, J.; Kubiak, T.; de Prada Vicente, M. A. 2 2009 An extension of the fuzzy unit interval to a tensor product with completely distributive first factor. Zbl 1423.06030 Gutiérrez García, Javier; Höhle, Ulrich; Kubiak, Tomasz 2 2019 Inserting measurable functions precisely. Zbl 1349.28002 Gutiérrez García, Javier; Kubiak, Tomasz 2 2014 Sandwich-type characterization of completely regular spaces. Zbl 1152.54020 Gutiérrez García, Javier; Kubiak, Tomasz 2 2007 On quasi-uniform space valued semi-continuous functions. Zbl 1212.54043 Kubiak, T.; de Prada Vicente, M. A. 2 2009 Fuzzy reals: Topological results surveyed, Brouwer fixed point theorem, open questions. Zbl 1041.54010 Kubiak, T. 2 2003 Extension of continuous functions on \(L\)-fuzzy topological spaces. Zbl 0990.54004 Kubiak, Tomasz 1 2001 A preservation result for completely regular locales. Zbl 1315.06011 Gutiérrez García, Javier; Kubiak, Tomasz 1 2014 On internal characterizations of completely \(L\)-regular spaces. Zbl 0890.54004 Kubiak, Tomasz; de Prada Vicente, María Angeles 1 1997 Correction to: “Some characterizations of the tensor product of complete lattices with applications to quantales”. Zbl 1453.06006 Gutiérrez García, Javier; Höhle, Ulrich; Kubiak, Tomasz 1 2020 Preserving continuity by Zadeh extension and invariance of separation axioms under surjections. Zbl 1260.54010 Gutiérrez García, J.; Kubiak, T. 1 2012 On hereditary properties of extremally disconnected frames and normal frames. Zbl 1477.06033 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 8 2020 Perfect locales and localic real functions. Zbl 1453.06010 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 3 2020 Correction to: “Some characterizations of the tensor product of complete lattices with applications to quantales”. Zbl 1453.06006 Gutiérrez García, Javier; Höhle, Ulrich; Kubiak, Tomasz 1 2020 An extension of the fuzzy unit interval to a tensor product with completely distributive first factor. Zbl 1423.06030 Gutiérrez García, Javier; Höhle, Ulrich; Kubiak, Tomasz 2 2019 Tensor products of complete lattices and their application in constructing quantales. Zbl 1393.06003 Gutiérrez García, Javier; Höhle, Ulrich; Kubiak, Tomasz 10 2017 Perfectness in locales. Zbl 1436.06022 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 6 2017 Forty years of Hutton fuzzy unit interval. Zbl 1368.54012 Gutiérrez García, Javier; Kubiak, Tomasz 2 2015 Inserting measurable functions precisely. Zbl 1349.28002 Gutiérrez García, Javier; Kubiak, Tomasz 2 2014 A preservation result for completely regular locales. Zbl 1315.06011 Gutiérrez García, Javier; Kubiak, Tomasz 1 2014 Separating families of locale maps and localic embeddings. Zbl 1259.06011 Español, Luis; Gutiérrez García, Javier; Kubiak, Tomasz 9 2012 Preserving continuity by Zadeh extension and invariance of separation axioms under surjections. Zbl 1260.54010 Gutiérrez García, J.; Kubiak, T. 1 2012 A non-commutative and non-idempotent theory of quantale sets. Zbl 1226.06011 Höhle, Ulrich; Kubiak, Tomasz 43 2011 General insertion and extension theorems for localic real functions. Zbl 1217.06003 Gutiérrez García, Javier; Kubiak, Tomasz 6 2011 On regularity of sup-preserving maps: generalizing Zareckiĭ’s theorem. Zbl 1253.06011 Höhle, Ulrich; Kubiak, Tomasz 3 2011 On \(L\)-Tychonoff spaces. II. Zbl 1254.54009 Kubiak, Tomasz 2 2011 Localic real functions: A general setting. Zbl 1187.06005 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 24 2009 Pointfree forms of Dowker’s and Michael’s insertion theorems. Zbl 1154.06006 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 21 2009 Lower and upper regularizations of frame semicontinuous real functions. Zbl 1181.06003 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 11 2009 Controlling disjointness with a hedgehog. Zbl 1176.54015 Gutiérrez García, J.; Kubiak, T.; de Prada Vicente, M. A. 2 2009 On quasi-uniform space valued semi-continuous functions. Zbl 1212.54043 Kubiak, T.; de Prada Vicente, M. A. 2 2009 Monotone insertion and monotone extension of frame homomorphisms. Zbl 1133.06008 Gutiérrez García, Javier; Kubiak, Tomasz; Picado, Jorge 9 2008 Generating and inserting continuous functions with values in bounded complete domains and hedgehog-like structures. Zbl 1160.54012 Gutiérrez García, Javier; Kubiak, T.; de Prada Vicente, M. A. 5 2008 A note on Hausdorff separation in \(L\)-TOP. Zbl 1177.54001 Höhle, Ulrich; Kubiak, Tomasz 4 2008 Approximating orders in meet-continuous lattices and regularity axioms in many valued topology. Zbl 1146.06004 Höhle, Ulrich; Kubiak, Tomasz 3 2008 A new look at some classical theorems on continuous functions on normal spaces. Zbl 1212.54072 Gutiérrez García, J.; Kubiak, T. 3 2008 Many valued topologies and lower semicontinuity. Zbl 1125.06006 Höhle, Ulrich; Kubiak, Tomasz 14 2007 Sandwich-type characterization of completely regular spaces. Zbl 1152.54020 Gutiérrez García, Javier; Kubiak, Tomasz 2 2007 Insertion of lattice-valued and hedgehog-valued functions. Zbl 1094.54009 Gutiérrez García, J.; Kubiak, T.; de Prada Vicente, M. A. 15 2006 \(L\)-uniform spaces versus \(\mathbb {I}(L)\)-uniform spaces. Zbl 1100.54005 Kubiak, Tomasz; Mardones-Pérez, Iraide; De Prada-Vicente, María Angeles 2 2006 A fuzzification of the category of \(M\)-valued \(L\)-topological spaces. Zbl 1069.54007 Kubiak, Tomasz; Šostak, Alexander P. 14 2004 An insertion theorem for continuous \(\mathbb I(L)\)-valued functions and its consequences. Zbl 1058.54005 Kubiak, Tomasz; Mardones-Pérez, Iraide 3 2004 Fuzzy reals: Topological results surveyed, Brouwer fixed point theorem, open questions. Zbl 1041.54010 Kubiak, T. 2 2003 Higher separation axioms in \(L\)-topologically generated \(\mathbb I(L)\)-topological spaces. Zbl 1009.54008 Kubiak, Tomasz; Mardones-Pérez, Iraide 8 2002 Extension of continuous functions on \(L\)-fuzzy topological spaces. Zbl 0990.54004 Kubiak, Tomasz 1 2001 Regular \(L\)-fuzzy topological spaces and their topological modifications. Zbl 0951.54009 Kubiak, T.; de Prada Vicente, M. A. 5 2000 Separation axioms: Extension of mappings and embedding of spaces. Zbl 0977.54007 Kubiak, T. 28 1999 Some questions in fuzzy topology. Zbl 0929.54007 Kubiak, T.; de Prada Vicente, M. A. 9 1999 On the \(L\)-fuzzy Brouwer fixed point theorem. Zbl 0932.54011 Kubiak, Tomasz; Zhang, Dexue 5 1999 lim-inf convergence in completely \(L\)-regular spaces. Zbl 0912.54004 Kubiak, T.; de Prada Vicente, M. A. 2 1998 The fuzzy Brouwer fixed-point theorem. Zbl 0907.54006 Kubiak, Tomasz 2 1998 Lower set-valued fuzzy topologies. Zbl 0890.54005 Kubiak, T.; Šostak, A. 34 1997 Hereditary normality plus extremal disconnectedness and insertion of a continuous function. Zbl 0895.54021 Kubiak, Tomasz; de Prada Vicente, Maria A. 6 1997 On internal characterizations of completely \(L\)-regular spaces. Zbl 0890.54004 Kubiak, Tomasz; de Prada Vicente, María Angeles 1 1997 On \(L\)-Tychonoff spaces. Zbl 0867.54005 Kubiak, Tomasz 37 1995 Insertion of a measurable function. Zbl 0851.54018 Kotzé, Wesley; Kubiak, Tomasz 6 1994 Monotone insertion of continuous functions. Zbl 0826.54023 Kubiak, Tomasz 13 1993 Are higher fuzzy separation axioms good extensions? Zbl 0804.54006 Kubiak, Tomasz 9 1993 A strengthening of the Katětov-Tong insertion theorem. Zbl 0807.54023 Kubiak, Tomasz 8 1993 Inserting \(L\)-fuzzy real-valued functions. Zbl 0815.54006 Kotzé, Wesley; Kubiak, Tomasz 6 1993 The topological modification of the \(L\)-fuzzy unit interval. Zbl 0766.54006 Kubiák, T. 48 1992 Fuzzy topologies of Scott continuous functions and their relation to the hypergraph functor. Zbl 0764.54004 Kotzé, Wesley; Kubiak, Tomasz 13 1992 On extremally disconnected subspaces. Zbl 0721.54036 Kubiak, Tomasz 3 1990 The fuzzy unit interval and the Helly space. Zbl 0644.54007 Kubiak, Tomasz 2 1988 L-fuzzy normal spaces and Tietze extension theorem. Zbl 0643.54008 Kubiak, Tomasz 24 1987 Extending continuous L-real functions. Zbl 0616.54004 Kubiak, Tomasz 18 1986 Fuzzy bitopological spaces and fuzzy quasi-proximities. Zbl 0589.54013 Kubiak, Tomasz 99 1985 Fixed point theorems for contractive type multivalued mappings. Zbl 0567.54030 Kubiak, Tomasz 6 1985 Two coincidence theorems for contractive type multivalued mappings. Zbl 0579.54037 Kubiak, Tomasz 3 1985 Common fixed points of pairwise commuting mappings. Zbl 0568.54032 Kubiak, Tomasz 4 1984 all cited Publications top 5 cited Publications all top 5 Cited by 268 Authors 40 Gutiérrez García, Javier 33 Kubiak, Tomasz 25 Picado, Jorge 19 Höhle, Ulrich 18 Shi, Fu-Gui 16 Zhang, Dexue 14 Šostak, Alexander P. 12 Fang, Jinming 12 Rodabaugh, Stephen Ernest 11 de Prada Vicente, María Angeles 11 Solovyov, Sergey A. 10 Dube, Themba 10 Ghareeb, A. 10 Lai, Hongliang 10 Li, Shenggang 10 Shen, Lili 10 Yue, Yueli 7 Abbas, Salah El-Deen 7 Fang, Jinxuan 7 Han, Shengwei 7 Mardones-Pérez, Iraide 7 Yan, Conghua 6 Mozo Carollo, Imanol 5 Aygün, Halis 5 Pultr, Aleš 5 Sayed, Osama Rashed 5 Yang, Erguang 5 Yao, Wei 4 Arrieta, Igor 4 Avilez, Ana Belén 4 Demirci, Mustafa 4 Denniston, Jeffrey T. 4 Ekmekçi, Ramazan 4 Georgiou, Dimitrios N. 4 Ighedo, Oghenetega 4 Iliadis, Stavros D. 4 Luo, Maokang 4 Megaritis, Athanasios C. 4 Melton, Austin C. jun. 4 Sereti, Fotini 3 Abd-Allah, Mohammed Azab 3 Abd El-Latif, Ahmed Aref 3 Bezhanishvili, Guram 3 Cho, Yeol Je 3 Ferreira, Maria João 3 Li, Lingqiang 3 Li, Sanjiang 3 Morandi, Patrick J. 3 Naidoo, Inderasan 3 Stubbe, Isar 3 Tao, Yuanye 3 Uļjane, Ingrǐda 3 Wang, Geping 3 Xie, Lihong 3 Yamazaki, Kaori 3 Zhang, Huapeng 3 Zhao, Bin 3 Zhong, Yu 2 Banaschewski, Bernhard 2 Çetkin, Vildan 2 Chandrasekar, Veerappan 2 Cho, Seonghoon 2 Eklund, Patrik E. 2 El-Saady, Kamal 2 Ertürk, Rıza 2 Estaji, Ali Akbar 2 Guido, Cosimo 2 Jin, Qiu 2 Jinming, Fang 2 Kiliçman, Adem 2 Kim, Young-Key 2 Kopperman, Ralph David 2 Kortelainen, Jari 2 Lee, Gwangyeon 2 Li, Haiyang 2 Li, Hongyan 2 Lu, Juan 2 Min, Won Keun 2 Mohammed, Fatimah M. 2 Morsi, Nehad Nashaat 2 Noorani, Mohd Salmi Mohd 2 Olberding, Bruce M. 2 Pang, Bin 2 Parimala, Somasundaram 2 Pathak, Hemant Kumar 2 Rajesh, Neelamegarajan 2 Robat Sarpoushi, Maryam 2 Száz, Árpád 2 Tholen, Walter 2 Vadivel, Appachi 2 Walters-Wayland, Joanne 2 Xu, Xiaoting 2 Yan, Pengfei 2 Yang, Xiaofei 2 Zaldívar Corichi, Luis Ángel 2 Zheng, Chongyou 1 Abedi, Mostafa 1 Agarwal, Ravi P. 1 Ahmad, Jamshaid 1 Ahmadullah, Md ...and 168 more Authors all top 5 Cited in 63 Serials 148 Fuzzy Sets and Systems 34 Topology and its Applications 14 Journal of Pure and Applied Algebra 10 Quaestiones Mathematicae 8 Algebra Universalis 7 Journal of Mathematical Analysis and Applications 7 Information Sciences 7 Applied Categorical Structures 6 Order 6 Filomat 5 Iranian Journal of Fuzzy Systems 4 International Journal of Mathematics and Mathematical Sciences 4 Journal of the Egyptian Mathematical Society 4 Soft Computing 3 Computers & Mathematics with Applications 3 Chaos, Solitons and Fractals 3 Czechoslovak Mathematical Journal 3 Semigroup Forum 3 Acta Mathematica Hungarica 3 Theory and Applications of Categories 3 Sahand Communications in Mathematical Analysis 2 Applied Mathematics Letters 2 Mathematical and Computer Modelling 2 Journal of Mathematical Sciences (New York) 2 Computational and Applied Mathematics 2 Abstract and Applied Analysis 2 Proyecciones 2 Applications and Applied Mathematics 2 Advances in Fuzzy Systems 2 Applied General Topology 2 Journal of Mathematics 1 American Mathematical Monthly 1 Houston Journal of Mathematics 1 Reports on Mathematical Physics 1 Ukrainian Mathematical Journal 1 Applied Mathematics and Computation 1 Demonstratio Mathematica 1 Journal of Soviet Mathematics 1 The Journal of Symbolic Logic 1 Mathematische Nachrichten 1 Mathematica Slovaca 1 Studia Logica 1 Bulletin of the Iranian Mathematical Society 1 International Journal of Approximate Reasoning 1 MSCS. Mathematical Structures in Computer Science 1 Linear Algebra and its Applications 1 Topology Proceedings 1 Journal of Inequalities and Applications 1 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 1 Journal of Applied Mathematics and Computing 1 Journal of Intelligent and Fuzzy Systems 1 Journal of Multiple-Valued Logic and Soft Computing 1 Fixed Point Theory and Applications 1 New Mathematics and Natural Computation 1 Acta Universitatis Sapientiae. Mathematica 1 Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica 1 TWMS Journal of Pure and Applied Mathematics 1 Arabian Journal of Mathematics 1 Palestine Journal of Mathematics 1 Mathematical Sciences 1 Mathematics 1 International Journal of Applied and Computational Mathematics 1 Categories and General Algebraic Structures with Applications all top 5 Cited in 25 Fields 281 General topology (54-XX) 136 Order, lattices, ordered algebraic structures (06-XX) 67 Category theory; homological algebra (18-XX) 48 Mathematical logic and foundations (03-XX) 16 Functional analysis (46-XX) 10 Real functions (26-XX) 9 General algebraic systems (08-XX) 9 Operator theory (47-XX) 8 Commutative algebra (13-XX) 7 Group theory and generalizations (20-XX) 6 Topological groups, Lie groups (22-XX) 5 Computer science (68-XX) 2 History and biography (01-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Measure and integration (28-XX) 2 Approximations and expansions (41-XX) 2 Integral equations (45-XX) 2 Convex and discrete geometry (52-XX) 2 Algebraic topology (55-XX) 2 Quantum theory (81-XX) 1 Combinatorics (05-XX) 1 Associative rings and algebras (16-XX) 1 Probability theory and stochastic processes (60-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