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Author ID: popa.valeriu Recent zbMATH articles by "Popa, Valeriu"
Published as: Popa, Valeriu; Popa, V.; Popa, Valeria
External Links: Google Scholar · ResearchGate · dblp
Documents Indexed: 401 Publications since 1964
Reviewing Activity: 212 Reviews
Co-Authors: 24 Co-Authors with 254 Joint Publications
461 Co-Co-Authors
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Serials

35 Scientific Studies and Research. Series Mathematics and Informatics
27 Studii și Cercetări Științifice. Seria: Matematică
23 Demonstratio Mathematica
18 Studii și Cercetări Matematice
14 Annales Universitatis Scientiarum Budapestinensis de Rolando Eötvös Nominatae. Sectio Mathematica
13 Fasciculi Mathematici
11 Mathematica Moravica
10 Analele Universității din Oradea. Fascicola Matematică
10 Buletinul Institutului Politehnic din Iași. Secția I. Matematică, Mecanică Teoretică, Fizică
9 Filomat
8 Journal of Pure Mathematics
8 Studia Universitatis Babeș-Bolyai. Mathematica
8 Novi Sad Journal of Mathematics
7 Buletinul Științific al Universității Politehnica din Timișoara. Seria Matematică-Fizică
7 Acta Universitatis Apulensis. Mathematics - Informatics
6 Matematički Vesnik
6 Zbornik Radova. Prirodno-Matematichkog Fakulteta. Serija za Matematiku
6 Acta Mathematica Hungarica
6 Kochi Journal of Mathematics
5 Mathématica – Revue d’Analyse Numérique et de Théorie de l’Approximation. Mathématica
5 Rendiconti del Circolo Matemàtico di Palermo. Serie II
5 Analele Universității din Timișoara. Seria Matematică-Informatică
5 Annales Mathematicae Silesianae
4 Analele Universității din Timișoara. Științe Matematice
4 Bulletin Mathématique de la Société des Sciences Mathématiques de la République Socialiste de Roumanie. Nouvelle Série
4 Libertas Mathematica
4 Questions and Answers in General Topology
4 Mathematica Balkanica. New Series
4 Glasnik Matematički. Serija III
4 Journal of Advanced Mathematical Studies
3 Revue Roumaine de Mathématiques Pures et Appliquées
3 Facta Universitatis. Series Mathematics and Informatics
3 Istanbul Üniversitesi Fen Fakültesi Matematik Dergisi
3 Bulletin Mathématique de la Société des Sciences Mathématiques de Roumanie. Nouvelle Série
3 Mathematica
3 Sarajevo Journal of Mathematics
3 European Journal of Pure and Applied Mathematics
2 Indian Journal of Mathematics
2 Journal of M.A.C.T.
2 The Journal of the University of Kuwait. (Science)
2 Mathematica Slovaca
2 Real Analysis Exchange
2 Buletinul Științific și Tehnic al Institutului Politehnic ”Traian Vuia” Timișoara. Seria Matematica-Fizica
2 Radovi Matematički
2 Memoirs of the Faculty of Science. Series A. Mathematics
2 Analele Științifice ale Universității Al. I. Cuza din Iași. Serie Nouă. Matematică
2 Revue d’Analyse Numérique et de Théorie de l’Approximation
2 Journal of Institute of Mathematics and Computer Sciences. Mathematics Series
2 Journal of the Egyptian Mathematical Society
2 Honam Mathematical Journal
2 Buletinul Științific al Universității din Baia Mare. Seria B. Fascicola Matematică - Informatică
2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
2 Cubo
2 Carpathian Journal of Mathematics
2 Gazeta Matematica. Serie A
2 Palestine Journal of Mathematics
2 Bulletin of the International Mathematical Virtual Institute
2 Mathematical Sciences & Applications E-Notes
1 Indian Journal of Pure & Applied Mathematics
1 Ukrainian Mathematical Journal
1 Chaos, Solitons and Fractals
1 The Aligarh Bulletin of Mathematics
1 Bulletin of the Calcutta Mathematical Society
1 Commentationes Mathematicae Universitatis Carolinae
1 International Journal of Mathematics and Mathematical Sciences
1 Kyungpook Mathematical Journal
1 Mathematicae Notae
1 Publications de l’Institut Mathématique. Nouvelle Série
1 Pure & Applied Mathematika Sciences
1 Rendiconti dell’Istituto di Matematica dell’Università di Trieste
1 Soochow Journal of Mathematics
1 Southeast Asian Bulletin of Mathematics
1 Kobe Journal of Mathematics
1 Hacettepe Bulletin of Natural Sciences and Engineering. Series B
1 Bulletin of the Institute of Mathematics. Academia Sinica
1 Doklady Bolgarskoĭ Akademii Nauk
1 Gazeta Matematică
1 Tatra Mountains Mathematical Publications
1 Buletinul Științific al Universității Baia Mare. Seria B
1 Bulletin of the Belgian Mathematical Society - Simon Stevin
1 Far East Journal of Mathematical Sciences
1 Turkish Journal of Mathematics
1 Analele Universității din Craiova. Seria Matematică Informatică
1 Analele Științifice ale Universității “Ovidius” Constanța. Seria: Matematică
1 Arab Journal of Mathematical Sciences
1 Mathematical Communications
1 Scientific Bulletin. Series A. Applied Mathematics and Physics. Politehnica University of Bucharest
1 Vietnam Journal of Mathematics
1 Mathematical & Computational Applications
1 Nonlinear Analysis Forum
1 Lobachevskii Journal of Mathematics
1 Missouri Journal of Mathematical Sciences
1 Hacettepe Journal of Mathematics and Statistics
1 Thai Journal of Mathematics
1 Fixed Point Theory
1 Miskolc Mathematical Notes
1 Bollettino della Unione Matematica Italiana. Series V. A
1 Preprint. “Babeș-Bolyai” University. Faculty of Mathematics. Research Seminars
1 Bulletin of the Institute of Mathematics. Academia Sinica. New Series
1 Zeszyty Naukowe Wyższej Szkoly Pedagogicznej w Bydgoszczy. Problemy Matematyczne
...and 15 more Serials

Publications by Year

Citations contained in zbMATH Open

146 Publications have been cited 580 times in 274 Documents Cited by Year
Some fixed point theorems for compatible mappings satisfying an implicit relation. Zbl 0926.54030
Popa, Valeriu
48
1999
Fixed point theorems for implicit contractive mappings. Zbl 0967.54041
Popa, Valeriu
37
1997
Altering distance and common fixed points under implicit relations. Zbl 1239.47046
Popa, Valeriu; Mocanu, Marcelina
25
2009
A general coincidence theorem for compatible multivalued mappings satisfying an implicit relation. Zbl 0947.54023
Popa, Valeriu
17
2000
A general fixed point theorem for pairs of weakly compatible mappings in \(G\)-metric spaces. Zbl 1300.54078
Popa, Valeriu; Patriciu, Alina-Mihaela
17
2012
On the definitions of some generalized forms of continuity under minimal conditions. Zbl 0972.54011
Popa, Valeriu; Noiri, Takashi
16
2001
A unified theory of weak continuity for functions. Zbl 1164.54326
Noiri, Takashi; Popa, Valeriu
15
2002
Faintly \(m\)-continuous functions. Zbl 1079.54507
Noiri, Takashi; Popa, Valeriu
15
2004
Weakly \(\beta\)-continuous functions. Zbl 0864.54009
Popa, Valeriu; Noiri, Takashi
14
1994
General common fixed point theorems for occasionally weakly compatible hybrid mappings and applications. Zbl 1265.54149
Aliouche, Abdelkrim; Popa, Valeriu
13
2009
Using implicit relations to prove unified fixed point theorems in metric and 2-metric spaces. Zbl 1186.54041
Popa, V.; Imdad, M.; Ali, Javid
13
2010
Some fixed points theorems for weakly compatible mappings. Zbl 1064.54506
Popa, Valeriu
11
2001
Almost weakly continuous multifunctions. Zbl 0859.54007
Noiri, Takashi; Popa, Valeriu
11
1993
Well - posedness of the fixed point problem in orbitally complete metric spaces. Zbl 1174.54384
Popa, Valeriu
10
2006
Some properties of H-almost continuous multifunctions. Zbl 0707.54014
Popa, Valeriu
9
1990
Weak forms of faint continuity. Zbl 0739.54003
Noiri, Takashi; Popa, Valeriu
8
1990
A general fixed point theorem for four weakly compatible mappings satisfying an implicit relation. Zbl 1089.54022
Popa, Valeriu
8
2005
Almost weakly continuous functions. Zbl 0789.54014
Popa, Valeriu; Noiri, Takashi
7
1992
On upper and lower almost \(\alpha\)-continuous multifunctions. Zbl 0899.54015
Popa, Valeria; Noiri, Takashi
7
1996
Some fixed point theorems for mappings satisfying implicit relations in symmetric spaces. Zbl 1159.54007
Mocanu, Marcelina; Popa, Valeriu
7
2008
Weakly continuous multifunctions. Zbl 0391.54010
Popa, V.
7
1978
On weakly \(( au, m)\)– continuous functions. Zbl 1098.54508
Noiri, Takashi; Popa, Valeriu
6
2002
On upper and lower \(\alpha\)-continuous multifunctions. Zbl 0837.54010
Popa, Valeriu; Noiri, Takashi
6
1993
On upper and lower almost \(\beta\)-continuous multifunctions. Zbl 0924.54024
Noiri, T.; Popa, V.
6
1999
A general fixed point theorem for weakly compatible mappings in compact metric spaces. Zbl 1002.54027
Popa, Valeriu
6
2001
On upper and lower \(M\)-continuous multifunctions. Zbl 1012.54027
Noiri, Takashi; Popa, Valeriu
6
2000
A unified theory of contra-continuity for functions. Zbl 1027.54018
Noiri, T.; Popa, V.
6
2002
On upper and lower \(\beta\)-continuous multifunctions. Zbl 0879.54021
Popa, V.; Noiri, T.
6
1997
On almost \(m\)-continuous functions. Zbl 1172.54314
Popa, Valeriu; Noiri, Takashi
6
2004
Well-posedness of fixed point problem for mappings satisfying an implicit relation. Zbl 1238.54018
Akkouchi, Mohamed; Popa, Valeriu
6
2010
Sur certaines formes faibles de continuité pour les multifonctions. Zbl 0594.54018
Popa, Valeriu
6
1985
A unified theory of almost continuity for multifunctions. Zbl 1265.54076
Noiri, Takashi; Popa, Valeriu
5
2010
Coincidence and fixed points theorems for noncontinuous hybrid contractions. Zbl 1027.47059
Popa, Valeriu
5
2002
Properties of H-almost continuous functions. Zbl 0618.54013
Popa, Valeriu
5
1987
A fixed point theorem for mappings in \(d\)-complete topological spaces. Zbl 1007.54039
Popa, Valeriu
4
1999
Sur certaine décomposition de la continuite dans les espaces topologiques. Zbl 0451.54012
Popa, V.
4
1979
Common fixed point theorems for occasionally weakly compatible mappings via implicit relations. Zbl 1199.54200
Aliouche, Abdelkrim; Popa, Valeriu
4
2008
A unified theory of almost contra-continuity for functions. Zbl 1152.54332
Noiri, Takashi; Popa, Valeriu
4
2008
Some properties of almost contra-precontinuous functions. Zbl 1185.54019
Noiri, Takashi; Popa, Valeriu
4
2005
Impact of occasionally weakly compatible property on common fixed point theorems for expansive mapping. Zbl 1265.54172
Imdad, M.; Ali, Javid; Popa, V.
4
2011
Fixed points for non-surjective expansion mappings satisfying an implicit relation. Zbl 1031.47034
Popa, Valeriu
3
2002
Slightly m-continuous functions. Zbl 1064.54501
Popa, Valeriu; Noiri, Takashi
3
2001
A unified theory of \(\theta\)-continuity for functions. Zbl 1098.54007
Popa, Valeriu; Noiri, Takashi
3
2003
On almost \(\beta\)-continuous functions. Zbl 0901.54011
Noiri, T.; Popa, V.
3
1998
On \(\beta\)-continuous functions. Zbl 0819.54008
Popa, Valeriu; Noiri, Takashi
3
1993
On upper and lower weakly \(\alpha\)-continuous multifunctions. Zbl 1050.54014
Popa, Valeriu; Noiri, Takashi
3
2002
Between closed sets and \(g\)-closed sets. Zbl 1150.54002
Noiri, Takashi; Popa, Valeriu
3
2006
On weakly precontinuous functions in bitological spaces. Zbl 1146.54005
Noiri, Takashi; Popa, Valeriu
3
2007
A unified theory of weak continuity for multifunctions. Zbl 1164.54328
Noiri, Takashi; Popa, Valeriu
3
2006
Characterisations of weakly continuous functions. Zbl 0489.54005
Popa, Valeriu
3
1982
Sur une decomposition de la quasi-continuite dans les espaces topologiques. Zbl 0255.54008
Popa, Valeriu; Stan, Costica
3
1973
Common fixed points for multifunctions satisfying a rational inequality. Zbl 0591.54037
Popa, Valeriu
3
1985
A general fixed point theorem for a pair of self mappings with common limit range property in \(G\)-metric spaces. Zbl 1349.54132
Popa, Valeriu; Patriciu, Alina-Mihaela
3
2014
On some properties of quasicontinuous and almost continuous multifunctions. Zbl 0401.54012
Popa, Valeriu
3
1978
Characterizations of H-almost continuous functions. Zbl 0644.54009
Popa, V.
3
1987
A general fixed point theorem for several mappings in \(G\)-metric spaces. Zbl 1249.54091
Popa, Valeriu
3
2011
Almost continuous multifunctions. Zbl 0518.54017
Popa, Valeriu
3
1982
A common fixed point theorem for a sequence of multifunctions. Zbl 0423.54040
Popa, Valeriu
2
1979
Some properties of almost feebly continuous functions. Zbl 0760.54010
Popa, Valeriu
2
1990
On \(m\)-\(D\)-separation axioms. Zbl 1073.54512
Noiri, Takashi; Popa, Valeriu
2
2003
On upper and lower weakly \(\theta\)-irresolute multifunctions. Zbl 0815.54012
Popa, V.; Noiri, T.; Ganster, M.; Dlaska, K.
2
1993
A note on weakly and almost continuous multifunctions. Zbl 0798.54023
Popa, Valeriu
2
1991
Some fixed point theorems for hybrid contractions satisfying an implicit relation. Zbl 1052.54524
Popa, Valeriu; Turkoǧlu, Düran
2
1998
A unified theory of closed functions. Zbl 1119.54304
Noiri, Takashi; Popa, Valeriu
2
2006
Fixed point theorems for mappings in d-complete topological spaces. Zbl 1089.54517
Popa, Valeriu
2
2002
A unified theory for strong \(\theta\)-continuity for functions. Zbl 1092.54004
Noiri, T.; Popa, V.
2
2005
Slightly \(m\)-continuous multifunctions. Zbl 1114.54009
Noiri, Takashi; Popa, Valeriu
2
2006
Minimal structures, punctually \(m\)-open functions in the sense of Kuratowski and bitopological spaces. Zbl 1151.54003
Noiri, Takashi; Popa, Valeriu
2
2007
A generalization of some forms of g-irresolute functions. Zbl 1213.54027
Noiri, Takashi; Popa, Valeriu
2
2009
On some forms of weakly continuous functions in bitopological spaces. Zbl 1152.54012
Noiri, Takashi; Popa, Valeriu
2
2008
Some properties of weakly open functions in bitopological spaces. Zbl 1164.54366
Noiri, Takashi; Popa, Valeriu
2
2006
The unified theory of certain types of generalizations of Lindelöf spaces. Zbl 1194.54031
Noiri, Takashi; Popa, Valeriu
2
2010
On almost contra-continuous multifunctions. Zbl 1176.54017
Ekici, E.; Jafari, S.; Popa, V.
2
2009
On some fixed point theorems for implicit almost contractive mappings. Zbl 1349.54128
Popa, Valeriu
2
2013
Two general fixed point theorems for a sequence of mappings satisfying implicit relations in \(G_p\)-metric spaces. Zbl 1325.54045
Popa, Valeriu; Patriciu, Alina-Mihaela
2
2015
A general fixed point theorem for occasionally weakly compatible mappings and applications. Zbl 1289.54152
Popa, Valeriu
2
2012
On weakly \(m\)-continuous functions. Zbl 1084.54510
Popa, Valeriu; Noiri, Takashi
2
2003
Two general fixed point theorems for pairs of weakly compatible mappings in \(G\)-metric spaces. Zbl 1289.54153
Popa, Valeriu; Patriciu, Alina-Mihaela
2
2012
Fixed point theorems for a class of mappings governed by strictly contractive implicit function. Zbl 1240.54140
Popa, V.; Imdad, M.; Ali, Javid
2
2010
Well posedness of fixed point problem for mappings satisfying an implicit relation in \(G_p\)-metric spaces. Zbl 1397.54055
Popa, Valeriu; Patriciu, Alina-Mihaela
2
2015
A general fixed point theorem for a pair of mappings in partial metric spaces. Zbl 1374.54060
Popa, V.; Patriciu, A.-M.
2
2015
A general fixed point theorem for pairs of non weakly compatible mappings in \(G\)-metric spaces. Zbl 1462.54093
Popa, Valeriu; Patriciu, Alina-Mihaela
2
2014
A general fixed point theorem of Meir-Keeler type for mappings satisfying an implicit relation in partial metric spaces. Zbl 1369.54049
Popa, Valeriu; Patriciu, Alina-Mihaela
2
2017
A common fixed point theorem for occasionally weakly compatible mappings satisfying an implicit relation without decreasing assumption and applications. Zbl 1413.54163
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2012
Fixed point theorems for mappings satisfying an implicit relation in complete \(G\)-metric spaces. Zbl 1413.54164
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2013
A general fixed point theorem for a pair of self mappings with common limit range property in partial metric spaces. Zbl 1413.54165
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2015
Fixed point theorems for two pairs of mappings satisfying common limit range property in \(G\)-metric spaces. Zbl 1413.54166
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2016
Fixed point results for pair of absorbing mappings in partial metric spaces. Zbl 1413.54169
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2017
Generalizations of closed sets in minimal spaces with hereditary classes. Zbl 1438.54024
Noiri, Takashi; Popa, Valeriu
1
2018
Fixed point theorems for a pair of mappings satisfying \(\phi\)-implicit relations in weak partial metric spaces. Zbl 1412.54055
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2017
A general common fixed point theorem for two pairs of mappings in metric spaces. Zbl 1396.54044
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2018
Fixed point theorems for two pairs of mappings satisfying a new type of common limit range property in \(G_{p}\) metric spaces. Zbl 1400.54057
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2018
Weak continuity and almost continuity for multifunctions. Zbl 0751.54008
Popa, Valeriu
1
1990
Properties of rarely pairwise continuous functions. Zbl 0761.54021
Popa, Valeriu
1
1990
Coincidence and common fixed points for hybrid mappings satisfying an implicit relation and applications. Zbl 1436.54040
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2017
Fixed point theorems for two pairs of weakly compatible mappings satisfying a new type of common limit range property. Zbl 1399.54146
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2017
A general fixed point theorem for implicit cyclic multi-valued contraction mappings. Zbl 1369.54048
Popa, Valeriu
1
2015
Altering distance and common fixed points for hybrid mappings under implicit relations and applications. Zbl 1369.54050
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2014
On \(g\)-regular spaces and some functions. Zbl 0991.54020
Noiri, Takashi; Popa, Valeriu
1
1999
On some weak forms of continuity for multifunctions. Zbl 1073.54510
Popa, Valeriu; Noiri, Takashi
1
2001
A general fixed point theorem of Ćirić type in quasi-partial metric spaces. Zbl 1462.54091
Patriciu, Alina-Mihaela; Popa, Valeriu
1
2020
Generalizations of closed sets in minimal spaces with hereditary classes. Zbl 1438.54024
Noiri, Takashi; Popa, Valeriu
1
2018
A general common fixed point theorem for two pairs of mappings in metric spaces. Zbl 1396.54044
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2018
Fixed point theorems for two pairs of mappings satisfying a new type of common limit range property in \(G_{p}\) metric spaces. Zbl 1400.54057
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2018
A general fixed point theorem of Meir-Keeler type for mappings satisfying an implicit relation in partial metric spaces. Zbl 1369.54049
Popa, Valeriu; Patriciu, Alina-Mihaela
2
2017
Fixed point results for pair of absorbing mappings in partial metric spaces. Zbl 1413.54169
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2017
Fixed point theorems for a pair of mappings satisfying \(\phi\)-implicit relations in weak partial metric spaces. Zbl 1412.54055
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2017
Coincidence and common fixed points for hybrid mappings satisfying an implicit relation and applications. Zbl 1436.54040
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2017
Fixed point theorems for two pairs of weakly compatible mappings satisfying a new type of common limit range property. Zbl 1399.54146
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2017
Fixed point theorems for two pairs of mappings satisfying common limit range property in \(G\)-metric spaces. Zbl 1413.54166
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2016
Fixed point theorems for two pairs of mappings in partial metric spaces. Zbl 1461.54101
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2016
Two general fixed point theorems for a sequence of mappings satisfying implicit relations in \(G_p\)-metric spaces. Zbl 1325.54045
Popa, Valeriu; Patriciu, Alina-Mihaela
2
2015
Well posedness of fixed point problem for mappings satisfying an implicit relation in \(G_p\)-metric spaces. Zbl 1397.54055
Popa, Valeriu; Patriciu, Alina-Mihaela
2
2015
A general fixed point theorem for a pair of mappings in partial metric spaces. Zbl 1374.54060
Popa, V.; Patriciu, A.-M.
2
2015
A general fixed point theorem for a pair of self mappings with common limit range property in partial metric spaces. Zbl 1413.54165
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2015
A general fixed point theorem for implicit cyclic multi-valued contraction mappings. Zbl 1369.54048
Popa, Valeriu
1
2015
A general fixed point theorem for a pair of self mappings with common limit range property in \(G\)-metric spaces. Zbl 1349.54132
Popa, Valeriu; Patriciu, Alina-Mihaela
3
2014
A general fixed point theorem for pairs of non weakly compatible mappings in \(G\)-metric spaces. Zbl 1462.54093
Popa, Valeriu; Patriciu, Alina-Mihaela
2
2014
Altering distance and common fixed points for hybrid mappings under implicit relations and applications. Zbl 1369.54050
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2014
On some fixed point theorems for implicit almost contractive mappings. Zbl 1349.54128
Popa, Valeriu
2
2013
Fixed point theorems for mappings satisfying an implicit relation in complete \(G\)-metric spaces. Zbl 1413.54164
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2013
Fixed-point results on complete G-metric spaces for mappings satisfying an implicit relation of new type. Zbl 1282.54046
Popa, V.; Patriciu, A.-M.
1
2013
Two common fixed point theorems for three mappings satisfying a \(\varPhi\)-implicit relation in complete \(G\)-metric spaces. Zbl 1270.54051
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2013
A general fixed point theorem for pairs of weakly compatible mappings in \(G\)-metric spaces. Zbl 1300.54078
Popa, Valeriu; Patriciu, Alina-Mihaela
17
2012
A general fixed point theorem for occasionally weakly compatible mappings and applications. Zbl 1289.54152
Popa, Valeriu
2
2012
Two general fixed point theorems for pairs of weakly compatible mappings in \(G\)-metric spaces. Zbl 1289.54153
Popa, Valeriu; Patriciu, Alina-Mihaela
2
2012
A common fixed point theorem for occasionally weakly compatible mappings satisfying an implicit relation without decreasing assumption and applications. Zbl 1413.54163
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2012
Altering distances, fixed point for occasionally hybrid mappings and applications. Zbl 1276.54039
Popa, Valeriu; Patriciu, Alina-Mihaela
1
2012
Impact of occasionally weakly compatible property on common fixed point theorems for expansive mapping. Zbl 1265.54172
Imdad, M.; Ali, Javid; Popa, V.
4
2011
A general fixed point theorem for several mappings in \(G\)-metric spaces. Zbl 1249.54091
Popa, Valeriu
3
2011
A unified theory of weak contra-continuity. Zbl 1240.54051
Noiri, T.; Popa, V.
1
2011
On almost \(m\)-continuous multifunctions. Zbl 1249.54032
Noiri, Takashi; Popa, Valeriu
1
2011
Using implicit relations to prove unified fixed point theorems in metric and 2-metric spaces. Zbl 1186.54041
Popa, V.; Imdad, M.; Ali, Javid
13
2010
Well-posedness of fixed point problem for mappings satisfying an implicit relation. Zbl 1238.54018
Akkouchi, Mohamed; Popa, Valeriu
6
2010
A unified theory of almost continuity for multifunctions. Zbl 1265.54076
Noiri, Takashi; Popa, Valeriu
5
2010
The unified theory of certain types of generalizations of Lindelöf spaces. Zbl 1194.54031
Noiri, Takashi; Popa, Valeriu
2
2010
Fixed point theorems for a class of mappings governed by strictly contractive implicit function. Zbl 1240.54140
Popa, V.; Imdad, M.; Ali, Javid
2
2010
A new viewpoint in the study of \(g\)-continuity forms in topological spaces. Zbl 1196.54003
Noiri, Takashi; Popa, Valeriu
1
2010
Between \(*\)-closed sets and \(\mathcal I\)-\(g\)-closed sets in ideal topological spaces. Zbl 1198.54002
Noiri, Takashi; Popa, Valeriu
1
2010
Altering distance and common fixed points under implicit relations. Zbl 1239.47046
Popa, Valeriu; Mocanu, Marcelina
25
2009
General common fixed point theorems for occasionally weakly compatible hybrid mappings and applications. Zbl 1265.54149
Aliouche, Abdelkrim; Popa, Valeriu
13
2009
A generalization of some forms of g-irresolute functions. Zbl 1213.54027
Noiri, Takashi; Popa, Valeriu
2
2009
On almost contra-continuous multifunctions. Zbl 1176.54017
Ekici, E.; Jafari, S.; Popa, V.
2
2009
Minimal structures, \(m\)-open multifunctions in the sense of Kuratowski and bitopological spaces. Zbl 1176.54018
Noiri, Takashi; Popa, Valeriu
1
2009
Some fixed point theorems for mappings satisfying implicit relations in symmetric spaces. Zbl 1159.54007
Mocanu, Marcelina; Popa, Valeriu
7
2008
Common fixed point theorems for occasionally weakly compatible mappings via implicit relations. Zbl 1199.54200
Aliouche, Abdelkrim; Popa, Valeriu
4
2008
A unified theory of almost contra-continuity for functions. Zbl 1152.54332
Noiri, Takashi; Popa, Valeriu
4
2008
On some forms of weakly continuous functions in bitopological spaces. Zbl 1152.54012
Noiri, Takashi; Popa, Valeriu
2
2008
Coincidence and common fixed point theorems for hybrid mappings. Zbl 1274.54109
Aliouche, Abdelkrim; Popa, Valeriu
1
2008
On weakly precontinuous functions in bitological spaces. Zbl 1146.54005
Noiri, Takashi; Popa, Valeriu
3
2007
Minimal structures, punctually \(m\)-open functions in the sense of Kuratowski and bitopological spaces. Zbl 1151.54003
Noiri, Takashi; Popa, Valeriu
2
2007
A general fixed point theorem for expansive mappings under strict implicit conditions. Zbl 1199.54242
Popa, Valeriu
1
2007
A general fixed point theorem for converse commuting multivalued mappings in symmetric spaces. Zbl 1141.54019
Popa, Valeriu
1
2007
On a generalization of closed sets. Zbl 1137.54001
Caldas, Miguel; Ganster, Maximilian; Georgiou, Dimitros N.; Jafari, Saeid; Popa, Valeriu
1
2007
Well - posedness of the fixed point problem in orbitally complete metric spaces. Zbl 1174.54384
Popa, Valeriu
10
2006
Between closed sets and \(g\)-closed sets. Zbl 1150.54002
Noiri, Takashi; Popa, Valeriu
3
2006
A unified theory of weak continuity for multifunctions. Zbl 1164.54328
Noiri, Takashi; Popa, Valeriu
3
2006
A unified theory of closed functions. Zbl 1119.54304
Noiri, Takashi; Popa, Valeriu
2
2006
Slightly \(m\)-continuous multifunctions. Zbl 1114.54009
Noiri, Takashi; Popa, Valeriu
2
2006
Some properties of weakly open functions in bitopological spaces. Zbl 1164.54366
Noiri, Takashi; Popa, Valeriu
2
2006
A new viewpoint in the study of irresoluteness forms in bitopological spaces. Zbl 1117.54022
Noiri, Takashi; Popa, Valeriu
1
2006
A general fixed point theorem for four weakly compatible mappings satisfying an implicit relation. Zbl 1089.54022
Popa, Valeriu
8
2005
Some properties of almost contra-precontinuous functions. Zbl 1185.54019
Noiri, Takashi; Popa, Valeriu
4
2005
A unified theory for strong \(\theta\)-continuity for functions. Zbl 1092.54004
Noiri, T.; Popa, V.
2
2005
Some properties of upper and lower clopen continuous multifunctions. Zbl 1111.54013
Ekici, Erdal; Popa, Valeriu
1
2005
A unified theory of \(\theta\)-continuity for multifunctions. Zbl 1119.54318
Noiri, Takashi; Popa, Valeriu
1
2005
A unfied theory of weakly closed functions. Zbl 1106.54004
Noiri, Takashi; Popa, Valeriu
1
2005
A generalized fixed point theorem for two pairs of mappings on two metric spaces. Zbl 1142.54371
Popa, Valeriu
1
2005
Faintly \(m\)-continuous functions. Zbl 1079.54507
Noiri, Takashi; Popa, Valeriu
15
2004
On almost \(m\)-continuous functions. Zbl 1172.54314
Popa, Valeriu; Noiri, Takashi
6
2004
A general fixed point theorem for weakly \(\delta\)-compatible mappings in compact metrics spaces. Zbl 1150.54359
Popa, Valeriu
1
2004
A unified theory of \(\theta\)-continuity for functions. Zbl 1098.54007
Popa, Valeriu; Noiri, Takashi
3
2003
On \(m\)-\(D\)-separation axioms. Zbl 1073.54512
Noiri, Takashi; Popa, Valeriu
2
2003
On weakly \(m\)-continuous functions. Zbl 1084.54510
Popa, Valeriu; Noiri, Takashi
2
2003
A unified theory of weak continuity for functions. Zbl 1164.54326
Noiri, Takashi; Popa, Valeriu
15
2002
On weakly \(( au, m)\)– continuous functions. Zbl 1098.54508
Noiri, Takashi; Popa, Valeriu
6
2002
A unified theory of contra-continuity for functions. Zbl 1027.54018
Noiri, T.; Popa, V.
6
2002
Coincidence and fixed points theorems for noncontinuous hybrid contractions. Zbl 1027.47059
Popa, Valeriu
5
2002
Fixed points for non-surjective expansion mappings satisfying an implicit relation. Zbl 1031.47034
Popa, Valeriu
3
2002
On upper and lower weakly \(\alpha\)-continuous multifunctions. Zbl 1050.54014
Popa, Valeriu; Noiri, Takashi
3
2002
Fixed point theorems for mappings in d-complete topological spaces. Zbl 1089.54517
Popa, Valeriu
2
2002
A general fixed point theorem for expansion mappings in pseudocompact spaces. Zbl 1240.54144
Popa, Valeriu
1
2002
Strongly \(\theta-\beta\)-continuous functions. Zbl 1267.54014
Noiri, Takashi; Popa, Valeriu
1
2002
On the definitions of some generalized forms of continuity under minimal conditions. Zbl 0972.54011
Popa, Valeriu; Noiri, Takashi
16
2001
Some fixed points theorems for weakly compatible mappings. Zbl 1064.54506
Popa, Valeriu
11
2001
A general fixed point theorem for weakly compatible mappings in compact metric spaces. Zbl 1002.54027
Popa, Valeriu
6
2001
Slightly m-continuous functions. Zbl 1064.54501
Popa, Valeriu; Noiri, Takashi
3
2001
On some weak forms of continuity for multifunctions. Zbl 1073.54510
Popa, Valeriu; Noiri, Takashi
1
2001
A general coincidence theorem for compatible multivalued mappings satisfying an implicit relation. Zbl 0947.54023
Popa, Valeriu
17
2000
On upper and lower \(M\)-continuous multifunctions. Zbl 1012.54027
Noiri, Takashi; Popa, Valeriu
6
2000
On \(s\)-precontinuous multifunctions. Zbl 0960.54011
Popa, Valeriu; Noiri, Takashi
1
2000
Some fixed point theorems for compatible mappings satisfying an implicit relation. Zbl 0926.54030
Popa, Valeriu
48
1999
On upper and lower almost \(\beta\)-continuous multifunctions. Zbl 0924.54024
Noiri, T.; Popa, V.
6
1999
A fixed point theorem for mappings in \(d\)-complete topological spaces. Zbl 1007.54039
Popa, Valeriu
4
1999
On \(g\)-regular spaces and some functions. Zbl 0991.54020
Noiri, Takashi; Popa, Valeriu
1
1999
Common fixed point theorems for compatible mappings of type (A) satisfying an implicit relation. Zbl 1052.54520
Popa, Valeriu
1
1999
On almost \(\beta\)-continuous functions. Zbl 0901.54011
Noiri, T.; Popa, V.
3
1998
Some fixed point theorems for hybrid contractions satisfying an implicit relation. Zbl 1052.54524
Popa, Valeriu; Turkoǧlu, Düran
2
1998
Almost \(\alpha\)-continuous multifunctions. Zbl 1009.54021
Popa, Valeriu; Noiri, Takashi
1
1998
Fixed point theorems for implicit contractive mappings. Zbl 0967.54041
Popa, Valeriu
37
1997
...and 46 more Documents
all top 5

Cited by 327 Authors

28 Noiri, Takashi
25 Popa, Valeriu
13 Imdad, Mohammad
11 Ekici, Erdal
9 Boonpok, Chawalit
9 Karapınar, Erdal
9 Nashine, Hemant Kumar
9 Patriciu, Alina-Mihaela
7 Chauhan, Sunny
7 Gu, Feng
6 Aydi, Hassen Mohamed
6 Rosas, Ennis R.
5 Altun, Ishak
5 Carpintero, Carlos R.
5 Jafari, Saeid
5 Kadelburg, Zoran
5 Park, Jin Han
5 Vetro, Calogero
5 Viriyapong, Chokchai
4 Akkouchi, Mohamed
4 Al-Omari, Ahmad Abdullah
4 Alfaqih, Waleed Mohd.
4 Azam, Akbar
4 Bisht, Ravindra Kishor
4 Choudhury, Binayak Samadder
4 Noorani, Mohd Salmi Mohd
4 Tyagi, Brij Kishore
3 Acikgoz, Ahu
3 Ali, Javid
3 Bhardwaj, Manoj
3 Bouhadjera, Hakima
3 Hussain, Nawab
3 Jain, Reena
3 Morales Medina, José Roberto
3 Nasef, Arafa A.
3 Park, Choonkil
3 Pathak, Hemant Kumar
3 Rojas, Edixon Manuel
3 Saluja, Gurucharan Singh
3 Sanabria, Jose Eduardo
3 Shatanawi, Wasfi A.
3 Singh, Sumit
3 Yang, Zhongzhi
3 Yuksel, Saziye
2 Aggarwal, Jeetendra
2 Ahmadullah, Md
2 Al-Omeri, Wadei Faris
2 Arif, Anam
2 Babu, Gutti Venkata Ravindranadh
2 Basu, Chandrani
2 Beceren, Yusuf
2 Berinde, Vasile
2 Borisovich, Yuriĭ Grigor’evich
2 Cho, Yeol Je
2 Dey, Lakshmi Kanta
2 Erhan, İnci M.
2 Felhi, Abdelbasset
2 Garai, Hiranmoy
2 Gel’man, Boris Danielovich
2 Gubran, Rqeeb
2 Jain, Pankaj
2 Jellali, Manel
2 Kang, Shin Min
2 Keskin, Aynur
2 Kumam, Poom
2 Kundu, Sunirmal
2 Kutbi, Marwan Amin
2 Mahmood, Hasan
2 Mehmood, Nayyar
2 Metiya, Nikhilesh
2 Min, Won Keun
2 Myshkis, Anatoliĭ Dmitrievich
2 Nazam, Muhammad
2 Obukhovskiĭ, Valeriĭ Vladimirovich
2 Panwar, Vivek
2 Parvaneh, Vahid
2 Przemski, Marian
2 Radenovic, Stojan
2 Reilly, Ivan Leon
2 Roy, Bishwambhar
2 Saadati, Reza
2 Sahmim, Slah
2 Sarwar, Muhammad
2 Sedghi, Shaban
2 Shobe, Nabi
2 Sintunavarat, Wutiphol
2 Son, Mi Jung
2 Thongmoon, Montri
2 Vadivel, Appachi
2 Vasquez, Luis
2 Vetro, Francesca
2 Yin, Yun
2 Zorlutuna, İdris
1 Abazari, Rasoul
1 Abbas, Mujahid
1 Abd El-latif, Alaa Mohamed
1 Abd Elmonsef, M. E.
1 Abo-elhamayel, Mohamed
1 Abu-Irwaq, Issam
1 Abu-Saleem, Mohammed
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Cited in 91 Serials

26 Chaos, Solitons and Fractals
16 Demonstratio Mathematica
16 Acta Mathematica Hungarica
14 Abstract and Applied Analysis
13 Fixed Point Theory and Applications
12 Rendiconti del Circolo Matemàtico di Palermo. Serie II
10 Boletim da Sociedade Paranaense de Matemática. Terceira Série
7 International Journal of Mathematics and Mathematical Sciences
7 Journal of Function Spaces
6 Journal of Inequalities and Applications
5 Fasciculi Mathematici
5 Filomat
4 Vietnam Journal of Mathematics
4 Annales Mathematicae Silesianae
4 Cubo
4 Journal of Fixed Point Theory and Applications
4 Journal of Linear and Topological Algebra
3 The Journal of Analysis
3 Journal of the Egyptian Mathematical Society
3 Mathematica Moravica
3 Nonlinear Analysis. Modelling and Control
3 Journal of Advanced Studies in Topology
3 Afrika Matematika
3 Journal of Mathematics
3 Journal of Operators
3 Sahand Communications in Mathematical Analysis
2 Rocky Mountain Journal of Mathematics
2 Applied Mathematics and Computation
2 Journal of Soviet Mathematics
2 Mathematica Slovaca
2 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
2 Mathematical and Computer Modelling
2 Honam Mathematical Journal
2 Lobachevskii Journal of Mathematics
2 Nonlinear Functional Analysis and Applications
2 JP Journal of Geometry and Topology
2 Journal of Intelligent and Fuzzy Systems
2 South East Asian Journal of Mathematics and Mathematical Sciences
2 Boundary Value Problems
2 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche
2 Journal of Nonlinear Science and Applications
2 Acta Universitatis Sapientiae. Mathematica
2 Applied General Topology
2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
2 Journal of Mathematics and Computer Science. JMCS
2 Chinese Journal of Mathematics
2 Open Mathematics
2 Transactions of A. Razmadze Mathematical Institute
2 AIMS Mathematics
1 Computers & Mathematics with Applications
1 Ukrainian Mathematical Journal
1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
1 Czechoslovak Mathematical Journal
1 Fuzzy Sets and Systems
1 The Journal of the Indian Mathematical Society. New Series
1 Kyungpook Mathematical Journal
1 Proceedings of the American Mathematical Society
1 Quaestiones Mathematicae
1 Topology and its Applications
1 Optimization
1 Facta Universitatis. Series Mathematics and Informatics
1 Analele Științifice ale Universității Al. I. Cuza din Iași. Serie Nouă. Matematică
1 Journal of Mathematical Sciences (New York)
1 Discrete and Continuous Dynamical Systems
1 Novi Sad Journal of Mathematics
1 Matematychni Studiï
1 Acta Mathematica Sinica. English Series
1 Acta et Commentationes Universitatis Tartuensis de Mathematica
1 Kragujevac Journal of Mathematics
1 Journal of Applied Mathematics
1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
1 Missouri Journal of Mathematical Sciences
1 Thai Journal of Mathematics
1 Fixed Point Theory
1 Sarajevo Journal of Mathematics
1 Proyecciones
1 Applications and Applied Mathematics
1 JP Journal of Fixed Point Theory and Applications
1 Acta Mathematica Universitatis Ostraviensis
1 Asian-European Journal of Mathematics
1 Tbilisi Mathematical Journal
1 Advances in Fuzzy Systems
1 Functional Analysis, Approximation and Computation
1 Eurasian Mathematical Journal
1 Azerbaijan Journal of Mathematics
1 Bulletin of Mathematical Sciences
1 Journal of Nonlinear Analysis and Optimization: Theory & Applications
1 Palestine Journal of Mathematics
1 Axioms
1 International Journal of Analysis
1 Cogent Mathematics & Statistics

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