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Lowen, Robert

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Author ID: lowen.robert Recent zbMATH articles by "Lowen, Robert"
Published as: Lowen, R.; Lowen, Robert
Documents Indexed: 155 Publications since 1974, including 13 Books
Reviewing Activity: 10 Reviews
all top 5

Serials

21 Topology and its Applications
20 Fuzzy Sets and Systems
13 Journal of Mathematical Analysis and Applications
9 International Journal of Mathematics and Mathematical Sciences
6 Rocky Mountain Journal of Mathematics
6 Mathematische Nachrichten
4 Acta Mathematica Hungarica
3 Houston Journal of Mathematics
3 Cahiers de Topologie et Géométrie Différentielle Catégoriques
3 Commentationes Mathematicae Universitatis Carolinae
3 Proceedings of the American Mathematical Society
3 Quaestiones Mathematicae
3 Applied Categorical Structures
3 The Journal of Fuzzy Mathematics
2 Information Sciences
2 Manuscripta Mathematica
2 The Quarterly Journal of Mathematics. Oxford Second Series
2 Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, Série A
1 Communications in Algebra
1 Computers & Mathematics with Applications
1 International Journal of General Systems
1 Indian Journal of Mathematics
1 Journal of Approximation Theory
1 Rendiconti dell’Istituto di Matematica dell’Università di Trieste
1 Results in Mathematics
1 Transactions of the American Mathematical Society
1 Stochastica
1 Fuzzy Mathematics
1 Order
1 MSCS. Mathematical Structures in Computer Science
1 Set-Valued Analysis
1 Journal of Convex Analysis
1 Applied General Topology
1 General Topology and its Applications
1 Research and Exposition in Mathematics
1 Theory and Decision Library. Series D: System Theory, Knowledge Engineering and Problem Solving
1 Abhandlungen der Akademie der Wissenschaften der DDR
1 Springer Monographs in Mathematics
1 Oxford Mathematical Monographs

Publications by Year

Citations contained in zbMATH Open

126 Publications have been cited 2,535 times in 1,106 Documents Cited by Year
Fuzzy topological spaces and fuzzy compactness. Zbl 0342.54003
Lowen, R.
424
1976
A comparison of different compactness notions in fuzzy topological spaces. Zbl 0381.54004
Lowen, R.
180
1978
Fuzzy neighborhood spaces. Zbl 0487.54008
Lowen, R.
133
1982
Convergence in fuzzy topological spaces. Zbl 0409.54008
Lowen, R.
133
1979
Approach spaces: the missing link in the topology-uniformity-metric triad. Zbl 0891.54001
Lowen, Robert
114
1997
Fuzzy uniform spaces. Zbl 0494.54005
Lowen, R.
109
1981
Initial and final fuzzy topologies and the fuzzy Tychonoff theorem. Zbl 0347.54002
Lowen, R.
104
1977
Convex fuzzy sets. Zbl 0439.52001
Lowen, R.
79
1980
The categorical topology approach to fuzzy topology and fuzzy convergence. Zbl 0728.54001
Lowen, E.; Lowen, R.; Wuyts, P.
58
1991
On the existence of natural non-topological, fuzzy topological spaces. Zbl 0568.54007
Lowen, R.
44
1985
Approach spaces - a common supercategory of TOP and MET. Zbl 0676.54012
Lowen, R.
40
1989
On separation axioms in fuzzy topological spaces, fuzzy neighborhood spaces, and fuzzy uniform spaces. Zbl 0515.54004
Wuyts, P.; Lowen, R.
40
1983
On (R(L),+). Zbl 0527.54006
Lowen, R.
39
1983
Fuzzy set theory. Basic concepts, techniques and bibliography. Zbl 0854.04006
Lowen, Robert
35
1996
Completeness, compactness, and precompactness in fuzzy uniform spaces. II. Zbl 0546.54011
Lowen, R.; Wuyts, P.
35
1983
Compact Hausdorff fuzzy topological spaces are topological. Zbl 0437.54004
Lowen, R.
35
1981
On fuzzy complements. Zbl 0416.03047
Lowen, R.
35
1978
Fuzzy probability measures. Zbl 0447.28005
Klement, Erich Peter; Schwyhla, Werner; Lowen, Robert
34
1981
Topologies floues. Zbl 0287.54002
Lowen, Robert
31
1974
A fuzzy Lagrange interpolation theorem. Zbl 0685.41005
Lowen, R.
30
1990
Compactness notions in fuzzy neighborhood spaces. Zbl 0503.54007
Lowen, Robert
28
1982
\(FTS_ 0:\) The epireflective hull of the Sierpinski object in FTS. Zbl 0658.54005
Lowen, R.; Srivastava, Arun K.
27
1989
Reflectors and coreflectors in the category of fuzzy topological spaces. Zbl 0669.54004
Wuyts, P.; Lowen, R.; Lowen, E.
26
1988
Connectedness in fuzzy topological spaces. Zbl 0487.54007
Lowen, R.
26
1981
On the reflectiveness and coreflectiveness of subcategories of FTS. Zbl 0679.54005
Lowen, R.; Wuyts, P.; Lowen, E.
25
1989
A quasitopos containing CONV and MET as full subcategories. Zbl 0672.54003
Lowen, E.; Lowen, R.
24
1988
Characterization of convergence in fuzzy topological spaces. Zbl 0593.54005
Lowen, E.; Lowen, R.
23
1985
Index analysis. Approach theory at work. Zbl 1311.54002
Lowen, Robert
21
2015
On the existence of natural fuzzy topologies on spaces of probability measures. Zbl 0593.54006
Lowen, R.
20
1984
The relation between filter and net convergence in fuzzy topological spaces. Zbl 0569.54007
Lowen, R.
20
1983
Completeness, compactness, and precompactness in fuzzy uniform spaces. I. Zbl 0504.54005
Lowen, R.; Wuyts, P.
20
1982
AUnif: A common supercategory of pMET and Unif. Zbl 0890.54024
Lowen, Robert; Windels, Bart
19
1998
Stable subconstructs of \(FTS\). I. Zbl 0799.54005
Lowen, R.; Wuyts, P.
19
1993
A topological universe extension of FTS. Zbl 0774.54002
Lowen, E.; Lowen, R.
19
1992
Topological quasitopos hulls of categories containing topological and metric objects. Zbl 0706.18002
Lowen, E.; Lowen, R.
18
1989
Kuratowski’s measure of non-compactness revisited. Zbl 0672.54025
Lowen, R.
18
1988
On local and global measures of separation in fuzzy topological spaces. Zbl 0606.54004
Wuyts, P.; Lowen, R.
17
1986
Metrically generated theories. Zbl 1073.54006
Colebunders, E.; Lowen, R.
16
2005
On simultaneously reflective and coreflective subconstructs. Zbl 0986.18005
Herrlich, Horst; Lowen, Robert
15
1999
Concerning the constants in fuzzy topology. Zbl 0646.54007
Lowen, R.; Wuyts, P.
15
1988
Hyperspaces of fuzzy sets. Zbl 0546.54010
Lowen, R.
15
1983
The order aspect of the fuzzy real line. Zbl 0562.54010
Lowen, Robert
14
1984
Sober approach spaces. Zbl 1114.54007
Banaschewski, B.; Lowen, R.; Van Olmen, C.
13
2006
Sierpinski objects in subcategories of FTS. Zbl 0658.54004
Lowen, R.; Srivastava, A. K.
12
1988
Distances on probability measures and random variables. Zbl 1205.60018
Berckmoes, B.; Lowen, R.; Van Casteren, J.
11
2011
Stable subconstructs of FTS. II. Zbl 0860.54006
Lowen, R.; Wuyts, P.
11
1995
A complete characterization of the level spaces of R(I) and I(I). Zbl 0612.54009
Lowen, R.
10
1986
\(I^ X\), the hyperspace of fuzzy sets, a natural nontopological fuzzy topological space. Zbl 0541.54007
Lowen, R.
10
1983
A note on separation in AP. Zbl 1058.54010
Lowen, R.; Sioen, M.
9
2003
Improving constructions in topology. Zbl 0753.18002
Bentley, H. L.; Herrlich, Horst; Lowen, R.
9
1991
Gap functionals, proximities and hyperspace compactification. Zbl 1101.54013
Di Maio, G.; Lowen, R.; Naimpally, S. A.; Sioen, M.
8
2005
Approximations in functional analysis. Zbl 0965.46004
Lowen, R.; Sioen, M.
8
2000
On Preuss’ connectedness concept in FTS. Zbl 0783.54006
Lowen, R.; Srivastava, Arun K.
8
1992
Mathematics and fuzziness, some personal reflections. Zbl 0588.03038
Lowen, R.
8
1985
On the quantification of uniform properties. Zbl 0937.54017
Lowen, Robert; Windels, Bart
7
1997
Fuzzy integers, fuzzy rationals and other subspaces of the fuzzy real line. Zbl 0579.54006
Lowen, R.
7
1984
Convergence floue. Zbl 0305.54007
Lowen, Robert
7
1975
An isometric study of the Lindeberg-Feller central limit theorem via Stein’s method. Zbl 1306.60006
Berckmoes, B.; Lowen, R.; Van Casteren, J.
6
2013
Approach theory meets probability theory. Zbl 1213.60020
Berckmoes, B.; Lowen, R.; Van Casteren, J.
6
2011
A Kuratowski-Mrówka theorem in approach theory. Zbl 1101.18002
Colebunders, E.; Lowen, R.; Wuyts, P.
6
2005
Satured collections of metrics. Zbl 1068.54001
Colebunders, E.; Sioen, M.; Lowen, R.
6
2004
Approach vector spaces. Zbl 1070.46004
Lowen, R.; Verwulgen, S.
6
2004
An Ascoli theorem in approach theory. Zbl 1052.54002
Lowen, R.
6
2004
Completing Quasi-metric Spaces – an Alternative Approach. Zbl 1032.54013
Lowen, R.; Sioen, M.; Vaughan, D.
6
2003
Distances between fuzzy sets representing grey level images. Zbl 0944.68190
Lowen, R.; Peeters, W.
6
1998
The Wijsman and Attouch-Wets topologies on hyperspaces revisited. Zbl 0846.54005
Lowen, R.; Sioen, M.
6
1996
Fuzzy neighborhood convergence spaces. Zbl 0851.54005
Blasco, N.; Lowen, R.
6
1995
On measures of compactness in fuzzy topological spaces. Zbl 0648.54007
Lowen, E.; Lowen, R.
6
1988
Metric spaces viewed as fuzzy topological spaces induced by Lipschitz functions. Zbl 0592.54005
Lowen, R.
6
1985
Spaces modelled by an algebra on \([0,\infty ]\) and their complete objects. Zbl 1214.18001
Colebunders, E.; Giuli, E.; Lowen, R.
5
2010
Uniqueness of completion for metrically generated constructs. Zbl 1131.54014
Colebunders, E.; Lowen, R.; Vandersmissen, E.
5
2007
Approach groups. Zbl 0974.54024
Lowen, Robert; Windels, B.
5
2000
A unified functional look at completion in MET, UNIF and AP. Zbl 0987.54021
Lowen, Robert; Sioen, M.
5
2000
Exponential objects in the construct PRAP. Zbl 0888.54015
Lowen, E.; Lowen, R.; Verbeeck, C.
5
1997
Products of metric spaces. Zbl 0803.54011
Lowen, R.; Robeys, K.
5
1992
Fixed points of contractive maps on dcpo’s. Zbl 1342.68194
Colebunders, E.; De Wachter, S.; Lowen, R.
4
2014
Quantifying completion. Zbl 0962.54023
Lowen, Robert; Windels, Bart
4
2000
Weak representations of quantified hyperspace structures. Zbl 0985.54013
Lowen, Robert; Sioen, M.
4
2000
Approach theory in merotopic, Cauchy and convergence spaces. I. Zbl 0924.54013
Lowen, R.; Lee, Yoon Jin
4
1999
Alternative characterizations of \(\mathbf{FNCS}\). Zbl 0934.54007
Lowen, R.; Xu, Luoshan
4
1999
Measures of compactness in approach spaces. Zbl 0838.54020
Baekeland, R.; Lowen, R.
4
1995
Compactifications of products of metric spaces and their relations to Čech-Stone and Smirnov compactifications. Zbl 0802.54018
Lowen, R.; Robeys, K.
4
1994
The Wallman compactification in fuzzy neighborhood spaces. Zbl 0776.54005
Blasco, N.; Lowen, R.
4
1993
Completions of products of metric spaces. Zbl 0796.54033
Lowen, R.; Robeys, K.
4
1992
Compactness properties in the fuzzy real line. Zbl 0557.54004
Lowen, R.
4
1984
Regularity for relational algebras and approach spaces. Zbl 1336.18002
Colebunders, E.; Lowen, R.; van Opdenbosch, K.
3
2016
Stein’s method and a quantitative Lindeberg CLT for the Fourier transforms of random vectors. Zbl 1326.60027
Berckmoes, B.; Lowen, R.; Van Casteren, J.
3
2016
A new lax algebraic characterization of approach spaces. Zbl 1279.06007
Lowen, Robert; Vroegrijk, Tom
3
2009
Functional ideals and topological theories. Zbl 1173.18002
Lowen, R.; van Olmen, C.; Vroegrijk, T.
3
2008
Regularity in approach theory. Zbl 1164.54010
Banaschewski, B.; Lowen, R.; van Olmen, C.
3
2007
Supercategories of Top and the inevitable emergence of topological constructs. Zbl 1008.54007
Lowen-Colebunders, E.; Lowen, R.
3
2001
Connectedness in FTS from different points of view. Zbl 0922.54012
Lowen, Robert; Xu, Luoshan
3
1999
Proximal hypertopologies revisited. Zbl 0916.54011
Lowen, R.; Sioen, M.
3
1998
Handbook of the history of general topology. Volume 1. Zbl 0888.54001
Aull, C. E. (ed.); Lowen, R. (ed.)
3
1997
A topological category suited for approximation theory? Zbl 0675.41046
Lowen, R.
3
1989
The role of the diagonal operator in fuzzy topology. Zbl 0658.54006
Lowen, E.; Lowen, R.
3
1988
Completeness properties of hyperspaces of compact fuzzy sets. Zbl 0655.54005
Lowen, R.; Maes, P.
3
1987
Lax algebras via initial monad morphisms: APP, TOP, MET and ORD. Zbl 1232.18006
Colebunders, E.; Lowen, R.; Rosiers, W.
2
2011
Approach theory. Zbl 1192.54002
Lowen, Robert; Van Olmen, Christophe
2
2009
Handbook of the history of general topology. Volume 3. Papers from the special session of the American Mathematical Society meeting, San Antonio, TX, USA, 1993. Zbl 0980.00038
Aull, C. E. (ed.); Lowen, R. (ed.)
2
2001
Regularity for relational algebras and approach spaces. Zbl 1336.18002
Colebunders, E.; Lowen, R.; van Opdenbosch, K.
3
2016
Stein’s method and a quantitative Lindeberg CLT for the Fourier transforms of random vectors. Zbl 1326.60027
Berckmoes, B.; Lowen, R.; Van Casteren, J.
3
2016
Index analysis. Approach theory at work. Zbl 1311.54002
Lowen, Robert
21
2015
Fixed points of contractive maps on dcpo’s. Zbl 1342.68194
Colebunders, E.; De Wachter, S.; Lowen, R.
4
2014
An isometric study of the Lindeberg-Feller central limit theorem via Stein’s method. Zbl 1306.60006
Berckmoes, B.; Lowen, R.; Van Casteren, J.
6
2013
Local metrically generated theories. Zbl 1245.54011
Colebunders, E.; Lowen, R.; Van Geenhoven, A.
1
2012
Compact Hausdorff approach frames. Zbl 1236.06006
Banaschewski, Bernhard; Lowen, Robert; Van Olmen, Christophe
1
2012
Distances on probability measures and random variables. Zbl 1205.60018
Berckmoes, B.; Lowen, R.; Van Casteren, J.
11
2011
Approach theory meets probability theory. Zbl 1213.60020
Berckmoes, B.; Lowen, R.; Van Casteren, J.
6
2011
Lax algebras via initial monad morphisms: APP, TOP, MET and ORD. Zbl 1232.18006
Colebunders, E.; Lowen, R.; Rosiers, W.
2
2011
Stable subconstructs: a correction and new results. Zbl 1226.18004
Lowen, R.; Wuyts, P.
1
2011
Spaces modelled by an algebra on \([0,\infty ]\) and their complete objects. Zbl 1214.18001
Colebunders, E.; Giuli, E.; Lowen, R.
5
2010
A new lax algebraic characterization of approach spaces. Zbl 1279.06007
Lowen, Robert; Vroegrijk, Tom
3
2009
Approach theory. Zbl 1192.54002
Lowen, Robert; Van Olmen, Christophe
2
2009
Bornologies and metrically generated theories. Zbl 1162.54010
Colebunders, E.; Lowen, R.
1
2009
Functional ideals and topological theories. Zbl 1173.18002
Lowen, R.; van Olmen, C.; Vroegrijk, T.
3
2008
Uniqueness of completion for metrically generated constructs. Zbl 1131.54014
Colebunders, E.; Lowen, R.; Vandersmissen, E.
5
2007
Regularity in approach theory. Zbl 1164.54010
Banaschewski, B.; Lowen, R.; van Olmen, C.
3
2007
Sober approach spaces. Zbl 1114.54007
Banaschewski, B.; Lowen, R.; Van Olmen, C.
13
2006
Metrically generated theories. Zbl 1073.54006
Colebunders, E.; Lowen, R.
16
2005
Gap functionals, proximities and hyperspace compactification. Zbl 1101.54013
Di Maio, G.; Lowen, R.; Naimpally, S. A.; Sioen, M.
8
2005
A Kuratowski-Mrówka theorem in approach theory. Zbl 1101.18002
Colebunders, E.; Lowen, R.; Wuyts, P.
6
2005
Satured collections of metrics. Zbl 1068.54001
Colebunders, E.; Sioen, M.; Lowen, R.
6
2004
Approach vector spaces. Zbl 1070.46004
Lowen, R.; Verwulgen, S.
6
2004
An Ascoli theorem in approach theory. Zbl 1052.54002
Lowen, R.
6
2004
On the multitude of monoidal closed structures on \(\mathcal{UAP}\). Zbl 1050.18004
Lowen, R.; Sioen, M.
1
2004
A note on separation in AP. Zbl 1058.54010
Lowen, R.; Sioen, M.
9
2003
Completing Quasi-metric Spaces – an Alternative Approach. Zbl 1032.54013
Lowen, R.; Sioen, M.; Vaughan, D.
6
2003
Supercategories of Top and the inevitable emergence of topological constructs. Zbl 1008.54007
Lowen-Colebunders, E.; Lowen, R.
3
2001
Handbook of the history of general topology. Volume 3. Papers from the special session of the American Mathematical Society meeting, San Antonio, TX, USA, 1993. Zbl 0980.00038
Aull, C. E. (ed.); Lowen, R. (ed.)
2
2001
The Cartesian closed hull of the category of approach spaces. Zbl 0999.18006
Lowen-Colebunders, E.; Lowen, R.; Nauwelaerts, M.
1
2001
Approximations in functional analysis. Zbl 0965.46004
Lowen, R.; Sioen, M.
8
2000
Approach groups. Zbl 0974.54024
Lowen, Robert; Windels, B.
5
2000
A unified functional look at completion in MET, UNIF and AP. Zbl 0987.54021
Lowen, Robert; Sioen, M.
5
2000
Quantifying completion. Zbl 0962.54023
Lowen, Robert; Windels, Bart
4
2000
Weak representations of quantified hyperspace structures. Zbl 0985.54013
Lowen, Robert; Sioen, M.
4
2000
A complete classification of the simultaneously bireflective and bicoreflective subconstructs of approach spaces. Zbl 0964.54008
Lowen, R.; Wuyts, P.
2
2000
A Wallman-Shanin-type compactification for approach spaces. Zbl 0968.54018
Lowen, R.; Sioen, M.
1
2000
Multivalued sheaf constructions. Zbl 1122.54301
Lowen, R.; Verschoren, A.; Soultan, N. A.
1
2000
On simultaneously reflective and coreflective subconstructs. Zbl 0986.18005
Herrlich, Horst; Lowen, Robert
15
1999
Approach theory in merotopic, Cauchy and convergence spaces. I. Zbl 0924.54013
Lowen, R.; Lee, Yoon Jin
4
1999
Alternative characterizations of \(\mathbf{FNCS}\). Zbl 0934.54007
Lowen, R.; Xu, Luoshan
4
1999
Connectedness in FTS from different points of view. Zbl 0922.54012
Lowen, Robert; Xu, Luoshan
3
1999
A non quasi-metric completion for quasi-metric spaces. Zbl 0935.54023
Lowen, R.; Vaughan, D.
2
1999
A short note on fuzzy neighborhood convergence spaces. Zbl 0937.54005
Blasco, N.; Lowen, R.; Xu, Luoshan
1
1999
AUnif: A common supercategory of pMET and Unif. Zbl 0890.54024
Lowen, Robert; Windels, Bart
19
1998
Distances between fuzzy sets representing grey level images. Zbl 0944.68190
Lowen, R.; Peeters, W.
6
1998
Proximal hypertopologies revisited. Zbl 0916.54011
Lowen, R.; Sioen, M.
3
1998
Stable subconstructs of FTS. III: Exotic cases. Zbl 0936.54008
Lowen, R.; Verschoren, A.; Wuyts, P.
1
1998
Handbook of the history of general topology. Volume 2. Zbl 0902.54001
Aull, C. E. (ed.); Lowen, R. (ed.)
1
1998
Local compactness in approach spaces. I. Zbl 0906.54020
Lowen, R.; Verbeeck, C.
1
1998
Approach spaces: the missing link in the topology-uniformity-metric triad. Zbl 0891.54001
Lowen, Robert
114
1997
On the quantification of uniform properties. Zbl 0937.54017
Lowen, Robert; Windels, Bart
7
1997
Exponential objects in the construct PRAP. Zbl 0888.54015
Lowen, E.; Lowen, R.; Verbeeck, C.
5
1997
Handbook of the history of general topology. Volume 1. Zbl 0888.54001
Aull, C. E. (ed.); Lowen, R. (ed.)
3
1997
Applications of approach theory in functional analysis. Zbl 0912.46009
Lowen, R.; Sioen, M.
2
1997
Stability under homeomorphisms in FTS. Zbl 0883.54003
Lowen, R.; Wuyts, P.
1
1997
Fuzzy set theory. Basic concepts, techniques and bibliography. Zbl 0854.04006
Lowen, Robert
35
1996
The Wijsman and Attouch-Wets topologies on hyperspaces revisited. Zbl 0846.54005
Lowen, R.; Sioen, M.
6
1996
Stable subconstructs of FTS. II. Zbl 0860.54006
Lowen, R.; Wuyts, P.
11
1995
Fuzzy neighborhood convergence spaces. Zbl 0851.54005
Blasco, N.; Lowen, R.
6
1995
Measures of compactness in approach spaces. Zbl 0838.54020
Baekeland, R.; Lowen, R.
4
1995
Compactifications of products of metric spaces and their relations to Čech-Stone and Smirnov compactifications. Zbl 0802.54018
Lowen, R.; Robeys, K.
4
1994
Measures of Lindelöf and separability in approach spaces. Zbl 0813.54022
Baekeland, R.; Lowen, R.
2
1994
A note on stable subconstructs of FTS determined by level sets. Zbl 0818.54004
Elsalamony, G.; Lowen, R.
1
1994
Stable subconstructs of \(FTS\). I. Zbl 0799.54005
Lowen, R.; Wuyts, P.
19
1993
The Wallman compactification in fuzzy neighborhood spaces. Zbl 0776.54005
Blasco, N.; Lowen, R.
4
1993
A topological universe extension of FTS. Zbl 0774.54002
Lowen, E.; Lowen, R.
19
1992
On Preuss’ connectedness concept in FTS. Zbl 0783.54006
Lowen, R.; Srivastava, Arun K.
8
1992
Products of metric spaces. Zbl 0803.54011
Lowen, R.; Robeys, K.
5
1992
Completions of products of metric spaces. Zbl 0796.54033
Lowen, R.; Robeys, K.
4
1992
The categorical topology approach to fuzzy topology and fuzzy convergence. Zbl 0728.54001
Lowen, E.; Lowen, R.; Wuyts, P.
58
1991
Improving constructions in topology. Zbl 0753.18002
Bentley, H. L.; Herrlich, Horst; Lowen, R.
9
1991
A fuzzy Lagrange interpolation theorem. Zbl 0685.41005
Lowen, R.
30
1990
Approach spaces - a common supercategory of TOP and MET. Zbl 0676.54012
Lowen, R.
40
1989
\(FTS_ 0:\) The epireflective hull of the Sierpinski object in FTS. Zbl 0658.54005
Lowen, R.; Srivastava, Arun K.
27
1989
On the reflectiveness and coreflectiveness of subcategories of FTS. Zbl 0679.54005
Lowen, R.; Wuyts, P.; Lowen, E.
25
1989
Topological quasitopos hulls of categories containing topological and metric objects. Zbl 0706.18002
Lowen, E.; Lowen, R.
18
1989
A topological category suited for approximation theory? Zbl 0675.41046
Lowen, R.
3
1989
Non Archimedean metric induced fuzzy uniform spaces. Zbl 0684.54018
Lowen, R.; Srivastava, A. K.; Wuyts, P.
2
1989
On the nonsimplicity of some convergence categories. Zbl 0679.18003
Lowen, E.; Lowen, R.
2
1989
Reflectors and coreflectors in the category of fuzzy topological spaces. Zbl 0669.54004
Wuyts, P.; Lowen, R.; Lowen, E.
26
1988
A quasitopos containing CONV and MET as full subcategories. Zbl 0672.54003
Lowen, E.; Lowen, R.
24
1988
Kuratowski’s measure of non-compactness revisited. Zbl 0672.54025
Lowen, R.
18
1988
Concerning the constants in fuzzy topology. Zbl 0646.54007
Lowen, R.; Wuyts, P.
15
1988
Sierpinski objects in subcategories of FTS. Zbl 0658.54004
Lowen, R.; Srivastava, A. K.
12
1988
On measures of compactness in fuzzy topological spaces. Zbl 0648.54007
Lowen, E.; Lowen, R.
6
1988
The role of the diagonal operator in fuzzy topology. Zbl 0658.54006
Lowen, E.; Lowen, R.
3
1988
Completeness properties of hyperspaces of compact fuzzy sets. Zbl 0655.54005
Lowen, R.; Maes, P.
3
1987
On local and global measures of separation in fuzzy topological spaces. Zbl 0606.54004
Wuyts, P.; Lowen, R.
17
1986
A complete characterization of the level spaces of R(I) and I(I). Zbl 0612.54009
Lowen, R.
10
1986
Mathematics and fuzziness. Zbl 0615.03042
Lowen, R.
2
1986
On the existence of natural non-topological, fuzzy topological spaces. Zbl 0568.54007
Lowen, R.
44
1985
Characterization of convergence in fuzzy topological spaces. Zbl 0593.54005
Lowen, E.; Lowen, R.
23
1985
Mathematics and fuzziness, some personal reflections. Zbl 0588.03038
Lowen, R.
8
1985
Metric spaces viewed as fuzzy topological spaces induced by Lipschitz functions. Zbl 0592.54005
Lowen, R.
6
1985
Convergence in a localizable fuzzy topology on spaces of probability measures. Zbl 0601.54007
Lowen, R.
2
1985
On the existence of natural fuzzy topologies on spaces of probability measures. Zbl 0593.54006
Lowen, R.
20
1984
The order aspect of the fuzzy real line. Zbl 0562.54010
Lowen, Robert
14
1984
Fuzzy integers, fuzzy rationals and other subspaces of the fuzzy real line. Zbl 0579.54006
Lowen, R.
7
1984
...and 26 more Documents
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Cited by 812 Authors

69 Lowen, Robert
33 Colebunders, Eva
33 Morsi, Nehad Nashaat
24 Zhang, Dexue
22 Shi, Fu-Gui
22 Srivastava, Arun Kamar
21 Höhle, Ulrich
20 de Prada Vicente, María Angeles
20 Jäger, Gunther
18 Ahsanullah, T. M. G.
18 Gutiérrez García, Javier
18 Wuyts, P.
17 Klement, Erich Peter
17 Solovyov, Sergey A.
16 Sioen, Mark
16 Warner, Mary Wynne
15 Hofmann, Dirk
15 Katsaras, Athanasios K.
15 Rodabaugh, Stephen Ernest
14 Fang, Jinming
14 Li, Shenggang
13 Kubiak, Tomasz
13 Luo, Maokang
12 Bayoumi, Fatma
12 Šostak, Alexander P.
11 Berckmoes, Ben
11 Hashem, Khaled A.
10 Burton, M. H.
10 Liu, Yingming
10 Pang, Bin
10 Richardson, Gary D.
10 Srivastava, Rekha
10 Tholen, Walter
9 Dubois, Didier
9 Kerre, Etienne E.
9 Mesiar, Radko
9 Prade, Henri M.
8 Ali, Dewan Muslim
8 Fang, Jinxuan
8 Lupiáñez, Francisco Gallego
8 Nouh, Ali Ahmed
7 Abbasbandy, Saeid
7 Ajmal, Naseem
7 Bai, Shizhong
7 Demirci, Mustafa
7 Kandil, Ali
7 Künzi, Hans-Peter A.
7 Qiao, Junsheng
6 Abbas, Salah El-Deen
6 Alderton, Ian W.
6 Chen, Shuili
6 Gähler, Werner
6 Gerlo, A.
6 Hu, Baoqing
6 Li, Lingqiang
6 Macho-Stadler, Marta
6 Mardones-Pérez, Iraide
6 Mashhour, Ali S.
6 Piasecki, Krzysztof M.
6 Ramadan, Ahmed Abd El-Kader
6 Tiwari, Surabhi
6 Van Olmen, Christophe
6 Vandersmissen, Eva
6 Verwulgen, Stijn
6 Wang, Guojun
5 Abd-el Hakeim, K. M.
5 Al-Mufarrij, Jawaher
5 Al-Thukair, Fawzi A.
5 Aygün, Halis
5 Bülbül, Ali
5 Bustince, Humberto
5 Butnariu, Dan
5 Çetkin, Vildan
5 De Baets, Bernard
5 El-Saady, Kamal
5 Ghanim, Mohammad H.
5 Ibedou, Ismail
5 Jin, Qiu
5 Li, Hongyan
5 Mynard, Frédéric
5 Pan, Fuzheng
5 Van Casteren, Jan A.
5 Wang, Geping
5 Xu, Luoshan
5 Yao, Wei
5 Zahran, Ahmed M.
4 Alimohammady, Mohsen
4 Allam, Ahmad A.
4 Artico, Giuliano
4 Bedregal, Benjamín Callejas
4 Clementino, Maria Manuel
4 Das, Phullendu
4 El-Sheikh, Sobhy A.
4 Eroğlu, Mehmet Sait
4 Giuli, Eraldo
4 Johnson, T. P.
4 Kandil, Abd El-Fattah Mohamed
4 Kim, Yong Chan
4 Kudri, Soraya R. T.
4 Lai, Hongliang
...and 712 more Authors
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Cited in 107 Serials

541 Fuzzy Sets and Systems
85 Journal of Mathematical Analysis and Applications
64 Topology and its Applications
36 Information Sciences
35 Applied Categorical Structures
30 Quaestiones Mathematicae
24 Chaos, Solitons and Fractals
20 Soft Computing
18 Journal of Intelligent and Fuzzy Systems
16 International Journal of Approximate Reasoning
13 Iranian Journal of Fuzzy Systems
12 Computers & Mathematics with Applications
11 New Mathematics and Natural Computation
9 Journal of Pure and Applied Algebra
9 Kybernetika
8 International Journal of General Systems
7 Applied Mathematics Letters
6 Rocky Mountain Journal of Mathematics
6 Acta Mathematica Hungarica
6 Journal of the Egyptian Mathematical Society
5 Applied Mathematics and Computation
5 International Journal of Mathematics and Mathematical Sciences
5 Manuscripta Mathematica
4 Cahiers de Topologie et Géométrie Différentielle Catégoriques
4 Mathematische Nachrichten
4 International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems
4 Journal of Applied Mathematics and Computing
4 Advances in Fuzzy Systems
3 Archive for Mathematical Logic
3 Abstract and Applied Analysis
3 Fuzzy Optimization and Decision Making
3 Fixed Point Theory and Applications
2 Periodica Mathematica Hungarica
2 Advances in Mathematics
2 Algebra Universalis
2 Demonstratio Mathematica
2 Journal of Optimization Theory and Applications
2 Kybernetes
2 Results in Mathematics
2 Mathematical Social Sciences
2 Stochastic Analysis and Applications
2 Mathematical and Computer Modelling
2 Applied Mathematical Modelling
2 International Journal of Computer Mathematics
2 Mathematical Logic Quarterly (MLQ)
2 Mathematical Problems in Engineering
2 Acta Mathematica Sinica. English Series
2 Advances in Difference Equations
2 Tbilisi Mathematical Journal
2 Applied General Topology
2 Symmetry
2 Journal of Advanced Studies in Topology
2 Afrika Matematika
2 Journal of Mathematics
2 International Journal of Analysis
2 Categories and General Algebraic Structures with Applications
1 Communications in Algebra
1 Journal of Mathematical Biology
1 Czechoslovak Mathematical Journal
1 Journal of Approximation Theory
1 Mathematics and Computers in Simulation
1 Mathematica Slovaca
1 Proceedings of the American Mathematical Society
1 Semigroup Forum
1 Cybernetics and Systems
1 Order
1 International Journal of Intelligent Systems
1 Journal of Theoretical Probability
1 Journal of Applied Mathematics and Stochastic Analysis
1 Japan Journal of Industrial and Applied Mathematics
1 MSCS. Mathematical Structures in Computer Science
1 Applications of Mathematics
1 Communications in Statistics. Simulation and Computation
1 European Journal of Operational Research
1 Historia Mathematica
1 Computational Statistics and Data Analysis
1 Acta Mathematica Sinica. New Series
1 Journal of Nonlinear Science
1 The Journal of Analysis
1 Mathematical Methods of Statistics
1 Journal of Mathematical Sciences (New York)
1 Georgian Mathematical Journal
1 Theory and Applications of Categories
1 Discrete and Continuous Dynamical Systems
1 Journal of Mathematical Chemistry
1 Differential Equations and Dynamical Systems
1 Positivity
1 Journal of Inequalities and Applications
1 The Journal of Logic and Algebraic Programming
1 Journal of Applied Mathematics
1 Stochastics and Dynamics
1 Journal of Dynamical Systems and Geometric Theories
1 Cahiers de Topologie et Géométrie Différentielle Catégoriques
1 Missouri Journal of Mathematical Sciences
1 Journal of Function Spaces and Applications
1 Boletim da Sociedade Paranaense de Matemática. Terceira Série
1 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche
1 Mathematics in Computer Science
1 European Journal of Pure and Applied Mathematics
1 Fuzzy Information and Engineering
...and 7 more Serials
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Cited in 44 Fields

815 General topology (54-XX)
220 Mathematical logic and foundations (03-XX)
172 Category theory; homological algebra (18-XX)
100 Order, lattices, ordered algebraic structures (06-XX)
54 Computer science (68-XX)
50 Functional analysis (46-XX)
41 Probability theory and stochastic processes (60-XX)
35 Real functions (26-XX)
30 Measure and integration (28-XX)
21 Topological groups, Lie groups (22-XX)
18 Operations research, mathematical programming (90-XX)
18 Information and communication theory, circuits (94-XX)
17 Numerical analysis (65-XX)
16 Approximations and expansions (41-XX)
16 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
13 Group theory and generalizations (20-XX)
13 Convex and discrete geometry (52-XX)
11 Linear and multilinear algebra; matrix theory (15-XX)
11 Statistics (62-XX)
9 Systems theory; control (93-XX)
7 General algebraic systems (08-XX)
7 Operator theory (47-XX)
5 Associative rings and algebras (16-XX)
5 Dynamical systems and ergodic theory (37-XX)
5 Biology and other natural sciences (92-XX)
4 History and biography (01-XX)
4 Commutative algebra (13-XX)
4 Ordinary differential equations (34-XX)
3 Combinatorics (05-XX)
3 Difference and functional equations (39-XX)
3 Sequences, series, summability (40-XX)
3 Algebraic topology (55-XX)
3 Manifolds and cell complexes (57-XX)
2 Algebraic geometry (14-XX)
2 Integral equations (45-XX)
2 Global analysis, analysis on manifolds (58-XX)
1 General and overarching topics; collections (00-XX)
1 Field theory and polynomials (12-XX)
1 Special functions (33-XX)
1 Partial differential equations (35-XX)
1 Harmonic analysis on Euclidean spaces (42-XX)
1 Calculus of variations and optimal control; optimization (49-XX)
1 Geometry (51-XX)
1 Mathematics education (97-XX)

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