Edit Profile (opens in new tab) Petruşel, Adrian Compute Distance To: Compute Author ID: petrusel.adrian Published as: Petruşel, Adrian; Petruşel, A.; Petrusel, Adrian; Petrusel, A.; Petrușel, Adrian; Petrușel, A. more...less Documents Indexed: 235 Publications since 1987, including 6 Books 5 Contributions as Editor Reviewing Activity: 184 Reviews Co-Authors: 87 Co-Authors with 195 Joint Publications 2,655 Co-Co-Authors all top 5 Co-Authors 45 single-authored 50 Yao, Jen-Chih 40 Petruşel, Gabriela 38 Rus, Ioan A. 31 Ceng, Lu-Chuan 16 Şerban, Marcel Adrian 10 Wong, Mu Ming 8 Moţ, Ghiocel 6 Qin, Xiaolong 5 O’Regan, Donal 5 Samet, Bessem 4 Benchohra, Mouffak 4 Bota, Monica-Felicia 4 Guran, Liliana 4 Karapınar, Erdal 4 Yao, Yonghong 3 Abbas, Said 3 Amini-Harandi, Alireza 3 Ansari, Qamrul Hasan 3 Chifu, Cristian 3 Dey, Lakshmi Kanta 3 Espínola García, Rafael 3 Filip, Alexandru-Darius 3 Li, Jinlu 3 Mleşniţe, Oana Maria 3 Sahu, Daya Ram 3 Shahzad, Naseer 3 Sîntămărian, Alina 3 Som, Sumit 2 Alecsa, Cristian Daniel 2 Alghamdi, Maryam A. 2 Berinde, Vasile 2 Dhage, Bapurao C. 2 Huang, Shuechin 2 Kumam, Poom 2 Lazăr, Tania Angelica 2 Martin, Calin-Iulian 2 Moroșanu, Gheorghe 2 Pant, Rajendra Prasad 2 Petru, Tünde Petra 2 Shukla, Rahul 2 Singh, Deepak Kumar 2 Soós, Anna 2 Su, Yongfu 2 Urs, Cristina 1 Abbas, Mujahid 1 Albarakati, Wafaa A. 1 Alizadeh, C. G. 1 Balooee, Javad 1 Bota, Marius 1 Brzdęk, Janusz 1 Bucur, Amelia 1 Dolhare, U. P. 1 Du, Wei-Shih 1 Duca, Dorel I. 1 Fakhar, Majid 1 Garai, Hiranmoy 1 Hajisharifi, Hamid Reza 1 Iqbal, Hira 1 Joshi, Vishal 1 Kirr, Eduard 1 Köbis, Elisabeth 1 Laha, Supriti 1 Lee, Chinsan 1 Lin, Lai-Jiu 1 Lin, Yen-Cherng 1 Llorens-Fuster, Enrique 1 López Acedo, Genaro 1 Luo, Yinglin 1 Nguyen Van Dung 1 Nicolae, Adriana 1 Petre, Ioan-Radu 1 Postolache, Mihai 1 Precup, Radu 1 Prus, Stan 1 Romaguera Bonilla, Salvador 1 Sagar, Vidya 1 Satco, Bianca-Renata 1 Sintunavarat, Wutiphol 1 Szentesi, Silviu 1 Tan, Bing 1 Truşcă, Radu 1 Wu, Soon-Yi 1 Xiao, Yibin 1 Xie, Linsen 1 Xu, Hong-Kun 1 Younis, Mudasir 1 Yu, Su-Jane all top 5 Serials 23 Journal of Nonlinear and Convex Analysis 23 Fixed Point Theory 14 Studia Universitatis Babeș-Bolyai. Mathematica 13 Taiwanese Journal of Mathematics 8 Fixed Point Theory and Applications 8 Journal of Fixed Point Theory and Applications 7 Carpathian Journal of Mathematics 6 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 5 Optimization 5 Miskolc Mathematical Notes 4 Journal of Optimization Theory and Applications 4 PU.M.A. Pure Mathematics and Applications 4 Annals of the Academy of Romanian Scientists. Mathematics and its Applications 3 Journal of Mathematical Analysis and Applications 3 Chaos, Solitons and Fractals 3 Revue d’Analyse Numérique et de Théorie de l’Approximation 3 Abstract and Applied Analysis 3 “Babeș-Bolyai” University. Faculty of Mathematics and Computer Science. Research Seminars. Preprint 3 Seminar on Fixed Point Theory Cluj-Napoca 3 Analele Universității de Vest din Timișoara. Seria Matematică-Informatică 3 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 3 Preprint. “Babeș-Bolyai” University. Faculty of Mathematics and Physics. Research Seminars 3 Journal of Nonlinear and Variational Analysis 2 Mathematica 2 Filomat 2 Analele Științifice ale Universității “Ovidius” Constanța. Seria: Matematică 2 Electronic Journal of Qualitative Theory of Differential Equations 2 Mathematica Moravica 2 Discrete Dynamics in Nature and Society 2 Scientiae Mathematicae Japonicae 2 Central European Journal of Mathematics 2 Applicable Analysis and Discrete Mathematics 2 Journal of Nonlinear Science and Applications 2 Annals of the Tiberiu Popoviciu Seminar of Functional Equations, Approximation and Convexity 2 Journal of Function Spaces 1 Applicable Analysis 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Applied Mathematics and Computation 1 Commentationes Mathematicae Universitatis Carolinae 1 Demonstratio Mathematica 1 Numerical Functional Analysis and Optimization 1 Proceedings of the American Mathematical Society 1 Publicationes Mathematicae Debrecen 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Annales Societatis Mathematicae Polonae. Seria I. Commentationes Mathematicae 1 Zeitschrift für Analysis und ihre Anwendungen 1 Bulletin of the Korean Mathematical Society 1 Analele Științifice ale Universității Al. I. Cuza din Iași. Serie Nouă. Matematică 1 Topological Methods in Nonlinear Analysis 1 Georgian Mathematical Journal 1 Discussiones Mathematicae. Differential Inclusions 1 Journal of Inequalities and Applications 1 Mathematical Inequalities & Applications 1 Fractional Calculus & Applied Analysis 1 Acta Mathematica Sinica. English Series 1 Nonlinear Analysis Forum 1 Discussiones Mathematicae. Differential Inclusions, Control and Optimization 1 Nonlinear Analysis. Modelling and Control 1 Nonlinear Functional Analysis and Applications 1 Discrete and Continuous Dynamical Systems. Series B 1 Buletinul Științific al Universității din Baia Mare. Seria B. Fascicola Matematică - Informatică 1 International Journal of Pure and Applied Mathematics 1 Cubo 1 Preprint. “Babeș-Bolyai” University. Faculty of Mathematics. Research Seminars 1 Journal of Mathematical Inequalities 1 Acta Universitatis Sapientiae. Mathematica 1 Set-Valued and Variational Analysis 1 Linear and Nonlinear Analysis all top 5 Fields 162 Operator theory (47-XX) 142 General topology (54-XX) 26 Calculus of variations and optimal control; optimization (49-XX) 22 Ordinary differential equations (34-XX) 15 Integral equations (45-XX) 14 Measure and integration (28-XX) 13 Numerical analysis (65-XX) 8 Dynamical systems and ergodic theory (37-XX) 7 Operations research, mathematical programming (90-XX) 6 Real functions (26-XX) 5 General and overarching topics; collections (00-XX) 5 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 4 Partial differential equations (35-XX) 4 Functional analysis (46-XX) 3 History and biography (01-XX) 3 Convex and discrete geometry (52-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 2 Difference and functional equations (39-XX) 1 Combinatorics (05-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Approximations and expansions (41-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Probability theory and stochastic processes (60-XX) 1 Computer science (68-XX) 1 Mechanics of particles and systems (70-XX) 1 Mechanics of deformable solids (74-XX) 1 Fluid mechanics (76-XX) 1 Geophysics (86-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 160 Publications have been cited 1,806 times in 1,179 Documents Cited by ▼ Year ▼ Fixed point theorems for generalized contractions in ordered metric spaces. Zbl 1142.47033O’Regan, Donal; Petruşel, Adrian 188 2008 Multivalued fractals in \(b\)-metric spaces. Zbl 1235.54011Boriceanu, Monica; Bota, Marius; Petruşel, Adrian 118 2010 Fixed point theorems in ordered \(L\)-spaces. Zbl 1086.47026Petruşel, Adrian; Rus, Ioan A. 106 2006 Fixed point theory. Zbl 1171.54034Rus, Ioan A.; Petruşel, Adrian; Petruşel, Gabriela 85 2008 Hybrid viscosity extragradient method for systems of variational inequalities, fixed points of nonexpansive mappings, zero points of accretive operators in Banach spaces. Zbl 1406.49010Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih; Yao, Yonghong 48 2018 Data dependence of the fixed point set of some multivalued weakly Picard operators. Zbl 1055.47047Rus, Ioan A.; Petruşel, Adrian; Sîntămărian, Alina 45 2003 Fixed point theory for a new type of contractive multivalued operators. Zbl 1213.54068Moţ, Ghiocel; Petruşel, Adrian 43 2009 Fixed point theorems for singlevalued and multivalued generalized contractions in metric spaces endowed with a graph. Zbl 1227.54053Nicolae, Adriana; O’Regan, Donal; Petruşel, Adrian 42 2011 Ulam-Hyers stability for operatorial equations and inclusions via nonself operators. Zbl 1246.54049Petru, T. P.; Petruşel, A.; Yao, J.-C. 36 2011 Iterative approaches to solving equilibrium problems and fixed point problems of infinitely many nonexpansive mappings. Zbl 1188.90256Ceng, L. C.; Petruşel, A.; Yao, J. C. 36 2009 Systems of variational inequalities with hierarchical variational inequality constraints for Lipschitzian pseudocontractions. Zbl 1430.49004Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih; Yao, Yonghong 35 2019 Well-posedness in the generalized sense of the fixed point problems for multivalued operators. Zbl 1149.54022Petruşel, Adrian; Rus, Ioan A.; Yao, Jen-Chih 34 2007 Ulam-Hyers stability for operatorial equations. Zbl 1265.54158Bota-Boriceanu, M. F.; Petruşel, A. 33 2011 Strong convergence of iterative methods by strictly pseudocontractive mappings in Banach spaces. Zbl 1281.47054Sahu, D. R.; Petruşel, Adrian 33 2011 Viscosity approximation to common fixed points of families of nonexpansive mappings with generalized contractions mappings. Zbl 1142.47329Petruşel, A.; Yao, J.-C. 31 2008 A modified inertial subgradient extragradient method for solving pseudomonotone variational inequalities and common fixed point problems. Zbl 1477.47060Ceng, L. C.; Petrusel, A.; Qin, X.; Yao, J. C. 28 2020 CQ iterative algorithms for fixed points of nonexpansive mappings and split feasibility problems in Hilbert spaces. Zbl 1505.47089Qin, Xiaolong; Petruşel, Adrian; Yao, Jen-Chih 22 2018 Iterated function systems and well-posedness. Zbl 1198.52014Llorens-Fuster, Enrique; Petruşel, Adrian; Yao, Jen-Chih 21 2009 Strong convergence of modified implicit iterative algorithms with perturbed mappings for continuous pseudocontractive mappings. Zbl 1168.65350Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih 20 2009 Multivalued fractals and generalized multivalued contractions. Zbl 1131.28005Chifu, Cristian; Petruşel, Adrian 20 2008 Fixed points for non-self operators and domain invariance theorems. Zbl 1183.47052Lazăr, Tania A.; Petruşel, Adrian; Shahzad, Naseer 19 2009 A fixed point theorem and the Ulam stability in generalized dq-metric spaces. Zbl 1402.54037Brzdęk, Janusz; Karapınar, Erdal; Petruşel, Adrian 18 2018 Fixed point theory 1950–2000. Romanian contributions. Zbl 1005.54037Rus, Ioan A.; Petruşel, Adrian; Petruşel, Gabriela 18 2002 Multivalued weakly Picard operators and applications. Zbl 1066.47058Petruşel, Adrian 18 2004 Coupled fixed point theorems for symmetric contractions in \(b\)-metric spaces with applications to operator equation systems. Zbl 1489.54199Petruşel, A.; Petruşel, G.; Samet, B.; Yao, J.-C. 18 2016 Krasnoselskii’s theorem in generalized Banach spaces and application. Zbl 1340.47110Petre, I. R.; Petrusel, A. 17 2012 Common coupled fixed point theorems for \(w^*\)-compatible mappings without mixed monotone property. Zbl 1260.54066Sintunavarat, Wutiphol; Petruşel, Adrian; Kumam, Poom 17 2012 Applications of graph Kannan mappings to the damped spring-mass system and deformation of an elastic beam. Zbl 1453.05127Younis, Mudasir; Singh, Deepak; Petruşel, Adrian 16 2019 Fixed point theorems on spaces endowed with vector-valued metrics. Zbl 1197.54061Filip, Alexandru-Darius; Petruşel, Adrian 16 2010 On Frigon-Granas-type multifunctions. Zbl 1043.47036Petruşel, Adrian 15 2002 Iterative approximation of fixed points for asymptotically strict pseudocontractive type mappings in the intermediate sense. Zbl 1437.47046Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih 15 2011 Multivariate fixed point theorems for contractions and nonexpansive mappings with applications. Zbl 1347.54110Su, Yongfu; Petruşel, Adrian; Yao, Jen-Chih 15 2016 Weakly Picard operators: equivalent definitions, applications and open problems. Zbl 1111.47048Rus, Ioan A.; Petruşel, Adrian; Şerban, Marcel Adrian 14 2006 Multivalued operators and continuous selections. The fixed points set. Zbl 0937.47052Petrusel, Adrian 14 1998 The retraction-displacement condition in the theory of fixed point equation with a convergent iterative algorithm. Zbl 1458.54030Berinde, V.; Petruşel, A.; Rus, I. A.; Şerban, M. A. 13 2016 Well-posedness of the fixed point problem for multivalued operators. Zbl 1169.47037Petruşel, Adrian; Rus, Ioan A. 13 2007 Two inertial subgradient extragradient algorithms for variational inequalities with fixed-point constraints. Zbl 1486.47105Ceng, L. C.; Petruşel, A.; Qin, X.; Yao, J. C. 13 2021 Ulam stability for Hilfer type fractional differential inclusions via the weakly Picard operators theory. Zbl 1364.34008Abbas, Saïd; Benchohra, Mouffak; Petruşel, Adrian 12 2017 Operatorial inclusions. Zbl 1057.47004Petruşel, Adrian 12 2002 Ulam stability for partial fractional differential inclusions via Picard operators theory. Zbl 1324.34029Abbas, S.; Benchohra, M.; Petrusel, A. 12 2014 Fixed points for multivalued operators on a set endowed with vector-valued metrics and applications. Zbl 1194.54056Bucur, Amelia; Guran, Liliana; Petruşel, Adrian 11 2009 Relaxed extragradient-like method for general system of generalized mixed equilibria and fixed point problem. Zbl 1243.49037Ceng, Lu-Chuan; Petruşel, Adrian 11 2012 Relaxed extragradient methods with regularization for general system of variational inequalities with constraints of split feasibility and fixed point problems. Zbl 1272.49061Ceng, L. C.; Petruşel, A.; Yao, J. C. 11 2013 Krasnoselski-Mann iterations for hierarchical fixed point problems for a finite family of nonself mappings in Banach spaces. Zbl 1210.47094Ceng, L. C.; Petruşel, A. 11 2010 Existence and data dependence of fixed points for multivalued operators on gauge spaces. Zbl 1070.47046Espínola, Rafael; Petruşel, Adrian 10 2005 A study of a general system of operator equations in \(b\)-metric spaces via the vector approach in fixed point theory. Zbl 1489.54195Petruşel, Adrian; Petruşel, Gabriela 10 2017 Fixed points, fixed sets and iterated multifunction systems for nonself multivalued operators. Zbl 1328.54047Petruşel, Adrian; Rus, Ioan A.; Şerban, Marcel-Adrian 10 2015 A fixed point theorem for cyclic generalized contractions in metric spaces. Zbl 1274.54108Alghamdi, Maryam A.; Petruşel, Adrian; Shahzad, Naseer 10 2012 The role of equivalent metrics in fixed point theory. Zbl 1278.54044Petruşel, Adrian; Rus, Ioan A.; Şerban, Marcel-Adrian 9 2013 Data dependence of the fixed points set of multivalued weakly Picard operators. Zbl 1027.47053Rus, Ioan A.; Petruşel, Adrian; Sîntămărian, Alina 9 2001 Fixed point theory in terms of a metric and of an order relation. Zbl 07262291Petruşel, Adrian; Rus, Ioan A. 8 2019 A study of the coupled fixed point problem for operators satisfying a max-symmetric condition in \(b\)-metric spaces with applications to a boundary value problem. Zbl 1389.54104Petruşel, Adrian; Petruşel, Gabriela; Samet, Bessem 8 2016 Fixed point theorems for generalized contractions with applications to coupled fixed point theory. Zbl 1489.54197Petruşel, Adrian; Petruşel, Gabriela; Xiao, Yi-Bin; Yao, Jen-Chih 8 2018 The theory of a metric fixed point theorem for multivalued operators. Zbl 1225.54026Petruşel, Adrian; Rus, Ioan A. 8 2010 Composite viscosity approximation methods for equilibrium problem, variational inequality and common fixed points. Zbl 1287.49009Ceng, L. C.; Petruşel, A.; Yao, J. C. 8 2014 Basic problems of the metric fixed point theory and the relevance of a metric fixed point theorem for a multivalued operator. Zbl 1293.47053Petruşel, A.; Rus, I. A.; Şerban, M. A. 8 2014 Fixed points for multivalued Suzuki type \((\theta, \mathscr{R})\)-contraction mapping with applications. Zbl 07067883Abbas, Mujahid; Iqbal, Hira; Petrusel, Adrian 8 2019 On iterated function systems consisting of Kannan maps, Reich maps, Chatterjea type maps, and related results. Zbl 1377.28010Dung, Nguyen Van; Petruşel, Adrian 8 2017 Single-valued and multi-valued Meir–Keeler type operators. Zbl 1074.47511Petruşel, Adrian 7 2001 Fixed points and homotopy results for Ćirić-type multivalued operators on a set with two metrics. Zbl 1153.47047Lazăr, Tania; O’Regan, Donal; Petruşel, Adrian 7 2008 Fixed point theory for multivalued operators on a set with two metrics. Zbl 1133.47036Petruşel, Adrian; Rus, Ioan A. 7 2007 Implicit iteration scheme with perturbed mapping for common fixed points of a finite family of Lipschitz pseudocontractive mappings. Zbl 1161.47048Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih 7 2007 Single-valued and multi-valued Caristi type operators. Zbl 1003.47041Petruşel, Adrian; Sîntămărian, Alina 6 2002 Fixed points and selections for multi-valued operators. Zbl 1048.47039Petruşel, Adrian 6 2001 Generalized multivalued contractions. Zbl 1042.47520Petruşel, Adrian 6 2001 Fixed points for operators on generalized metric spaces. Zbl 1160.54030Petruşel, Adrian; Rus, Ioan A.; Şerban, Marcel Adrian 6 2008 A class of abstract Volterra equations, via weakly Picard operators technique. Zbl 1197.47080Şerban, M. A.; Rus, I. A.; Petruşel, A. 6 2010 Fixed points vs. coupled fixed points. Zbl 1398.54083Petruşel, Adrian 6 2018 Coupled fixed point theorems for single-valued operators in \(b\)-metric spaces. Zbl 1347.54069Bota, Monica-Felicia; Petruşel, Adrian; Petruşel, Gabriela; Samet, Bessem 6 2015 An abstract point of view on iterative approximation schemes of fixed points for multivalued operators. Zbl 1432.54075Petruşel, Adrian; Rus, Ioan A. 6 2013 An extragradient iterative scheme by viscosity approximation methods for fixed point problems and variational inequality problems. Zbl 1195.49017Petruşel, Adrian; Yao, Jen-Chih 6 2009 Multi-valued graph contraction principle with applications. Zbl 07271707Petruşel, Adrian; Petruşel, Gabriela; Yao, Jen-Chih 5 2020 A study of a system of operator inclusions via a fixed point approach and applications to functional-differential inclusions. Zbl 1399.47159Petruşel, Adrian; Petruşel, Gabriela; Yao, Jen-Chih 5 2016 Graphic contraction principle and applications. Zbl 07216131Petruşel, A.; Rus, I. A. 5 2019 Two extragradient approximation methods for variational inequalities and fixed point problems of strict pseudo-contractions. Zbl 1170.49006Ceng, L. C.; Petruşel, A.; Lee, C.; Wong, M. M. 5 2009 Integral inclusions. Fixed point approaches. Zbl 0991.47041Petruşel, Adrian 5 2000 Dynamics on \((P_{cp}(X), H_d)\) generated by a finite family of multi-valued operators on \((X,d)\). Zbl 1011.47043Petruşel, Adrian; Rus, Ioan A. 5 2001 Coupled fixed point theorems for symmetric multi-valued contractions in b-metric space with applications to systems of integral inclusions. Zbl 1470.54101Petruşel, Adrian; Petruşel, Gabriela; Samet, Bessem; Yao, Jen-Chih 5 2016 Ćirić type fixed point theorems. Zbl 1389.47140Petruşel, Adrian 5 2014 Self-similar sets and fractals generated by Ćirić type operators. Zbl 1437.54064Petruşel, Adrian; Soos, Anna 5 2015 Topics in nonlinear analysis and applications to mathematical economics. Zbl 1126.47059Moţ, Ghiocel; Petruşel, Adrian; Petruşel, Gabriela 5 2007 Vector-valued metrics, fixed points and coupled fixed points for nonlinear operators. Zbl 1314.54040Petruşel, Adrian; Petruşel, Gabriela; Urs, Cristina 5 2013 Multivalued Picard and weakly Picard operators. Zbl 1091.47047Petruşel, Adrian; Rus, Ioan A. 5 2004 Pseudomonotone variational inequalities and fixed points. Zbl 1489.47088Ceng, L. C.; Petrușel, A.; Qin, X.; Yao, J. C. 5 2021 An improved algorithm based on Korpelevich’s method for variational inequalities in Banach spaces. Zbl 1445.47045Yao, Yonghong; Petruşel, Adrian; Qin, Xiaolong 4 2018 New fixed point theorems on \(b\)-metric spaces with applications to coupled fixed point theory. Zbl 07240948Bota, Monica-Felicia; Guran, Liliana; Petruşel, Adrian 4 2020 Selection theorems for multivalued generalized contractions. Zbl 1089.54011Petruşel, Adrian; Petruşel, Gabriela 4 2005 On hybrid proximal-type algorithms in Banach spaces. Zbl 1215.47060Ceng, L. C.; Petruşel, A.; Wu, S. Y. 4 2008 Weak convergence theorem by a modified extragradient method for nonexpansive mappings and monotone mappings. Zbl 1169.49005Ceng, L. C.; Huang, S.; Petruşel, A. 4 2009 Weak convergence theorem by a modified extragradient method for nonexpansive mappings and mononote mappings. Zbl 1223.47072Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih 4 2008 Strong convergence theorems of averaging iterations of nonexpansive nonself-mappings in Banach spaces. Zbl 1143.47045Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih 4 2007 Multivalued analysis and mathematical economics. Zbl 1075.26001Petruşel, Adrian; Moţ, Ghiocel 4 2004 Nonexpansive operators as graphic contractions. Zbl 1362.47036Petruşel, Adrian; Rus, Ioan A.; Şerban, Marcel-Adrian 4 2016 Hybrid viscosity iterative approximation of zeros of \(m\)-accretive operators in Banach spaces. Zbl 06074771Ceng, L. C.; Petruşel, A.; Wong, M. M. 4 2011 Existence and Ulam-Hyers stability results for multivalued coincidence problems. Zbl 1289.54137Mleşniţe, Oana; Petruşel, Adrian 4 2012 A fixed point theorem by altering distance technique in complete metric spaces. Zbl 1299.54079Amini-Harandi, A.; Petruşel, A. 4 2013 Viscosity approximations by generalized contractions for resolvents of accretive operators in Banach spaces. Zbl 1223.47090Petruşel, Adrian; Yao, Jen-Chih 4 2009 Approximation of fixed common points and variational solutions for one-parameter family of Lipschitz pseudocontractions. Zbl 1203.49013Ceng, Lu-Chuan; Petruşel, Adrian; Szentesi, Silviu; Yao, Jen-Chih 4 2010 Multivalued Picard operators. Zbl 1243.54039Petruşel, Adrian; Petruşel, Gabriela 3 2012 Iterated function system of locally contractive operators. Zbl 1101.47319Petruşel, Adrian 3 2004 Free surface equatorial flows in spherical coordinates with discontinuous stratification depending on depth and latitude. Zbl 1501.35300Martin, Calin; Petruşel, Adrian 1 2022 Two inertial subgradient extragradient algorithms for variational inequalities with fixed-point constraints. Zbl 1486.47105Ceng, L. C.; Petruşel, A.; Qin, X.; Yao, J. C. 13 2021 Pseudomonotone variational inequalities and fixed points. Zbl 1489.47088Ceng, L. C.; Petrușel, A.; Qin, X.; Yao, J. C. 5 2021 Graph contractions in vector-valued metric spaces and applications. Zbl 07339864Petruşel, Adrian; Petruşel, Gabriela; Yao, Jen-Chih 2 2021 Some variants of fibre contraction principle and applications: from existence to the convergence of successive approximations. Zbl 07396559Petrușel, Adrian; Rus, Ioan A.; Șerban, Marcel-Adrian 2 2021 The relevance of a metric condition on a pair of operators in common fixed point theory. Zbl 07390079Petruşel, A.; Rus, I. A. 1 2021 A modified inertial subgradient extragradient method for solving pseudomonotone variational inequalities and common fixed point problems. Zbl 1477.47060Ceng, L. C.; Petrusel, A.; Qin, X.; Yao, J. C. 28 2020 Multi-valued graph contraction principle with applications. Zbl 07271707Petruşel, Adrian; Petruşel, Gabriela; Yao, Jen-Chih 5 2020 New fixed point theorems on \(b\)-metric spaces with applications to coupled fixed point theory. Zbl 07240948Bota, Monica-Felicia; Guran, Liliana; Petruşel, Adrian 4 2020 On admissible hybrid Geraghty contractions. Zbl 1478.54077Karapinar, Erdal; Petruşel, Adrian; Petruşel, Gabriela 3 2020 Perov type theorems for orbital contractions. Zbl 1460.54055Petruşel, Adrian; Petruşel, Gabriela; Yao, Jen-Chih 1 2020 Frum-Ketkov operators which are weakly Picard. Zbl 1478.54095Petruşel, Adrian; Rus, Ioan A.; Şerban, Marcel-Adrian 1 2020 Systems of variational inequalities with hierarchical variational inequality constraints for Lipschitzian pseudocontractions. Zbl 1430.49004Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih; Yao, Yonghong 35 2019 Applications of graph Kannan mappings to the damped spring-mass system and deformation of an elastic beam. Zbl 1453.05127Younis, Mudasir; Singh, Deepak; Petruşel, Adrian 16 2019 Fixed point theory in terms of a metric and of an order relation. Zbl 07262291Petruşel, Adrian; Rus, Ioan A. 8 2019 Fixed points for multivalued Suzuki type \((\theta, \mathscr{R})\)-contraction mapping with applications. Zbl 07067883Abbas, Mujahid; Iqbal, Hira; Petrusel, Adrian 8 2019 Graphic contraction principle and applications. Zbl 07216131Petruşel, A.; Rus, I. A. 5 2019 Local fixed point results for graphic contractions. Zbl 1475.54032Petruşel, Adrian 2 2019 Coupled fixed point theorems in quasimetric spaces without mixed monotonicity. Zbl 1474.54217Petruşel, Adrian; Petruşel, Gabriela; Yao, Jen-Chih 2 2019 Existence and stability results for a system of operator equations via fixed point theory for nonself orbital contractions. Zbl 1489.54198Petruşel, Adrian; Petruşel, Gabriela; Yao, Jen-Chih 2 2019 Coupled fractal dynamics via Meir-Keeler operators. Zbl 1448.54031Petruşel, Adrian; Petruşel, Gabriela 1 2019 Pseudo-contractivity and metric regularity in fixed point theory. Zbl 1476.54095Petruşel, Adrian; Petruşel, Gabriela; Yao, Jen-Chih 1 2019 A proximal point algorithm revisited and extended. Zbl 07101215Moroşanu, Gheorghe; Petruşel, Adrian 1 2019 Hybrid viscosity extragradient method for systems of variational inequalities, fixed points of nonexpansive mappings, zero points of accretive operators in Banach spaces. Zbl 1406.49010Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih; Yao, Yonghong 48 2018 CQ iterative algorithms for fixed points of nonexpansive mappings and split feasibility problems in Hilbert spaces. Zbl 1505.47089Qin, Xiaolong; Petruşel, Adrian; Yao, Jen-Chih 22 2018 A fixed point theorem and the Ulam stability in generalized dq-metric spaces. Zbl 1402.54037Brzdęk, Janusz; Karapınar, Erdal; Petruşel, Adrian 18 2018 Fixed point theorems for generalized contractions with applications to coupled fixed point theory. Zbl 1489.54197Petruşel, Adrian; Petruşel, Gabriela; Xiao, Yi-Bin; Yao, Jen-Chih 8 2018 Fixed points vs. coupled fixed points. Zbl 1398.54083Petruşel, Adrian 6 2018 An improved algorithm based on Korpelevich’s method for variational inequalities in Banach spaces. Zbl 1445.47045Yao, Yonghong; Petruşel, Adrian; Qin, Xiaolong 4 2018 On Reich’s strict fixed point theorem for multi-valued operators in complete metric spaces. Zbl 1489.54196Petruşel, Adrian; Petruşel, Gabriela 3 2018 Variational analysis concepts in the theory of multi-valued coincidence problems. Zbl 1451.54019Petruşel, Adrian; Petruşel, Gabriela; Yao, Jen-Chih 2 2018 Viscosity approximation methods for generalized multi-valued nonexpansive mappings with applications. Zbl 1480.47096Pant, Rajendra; Shukla, Rahul; Petruşel, Adrian 2 2018 Coupled fractals in complete metric spaces. Zbl 1420.54085Petruşel, Adrian; Soós, Anna 2 2018 A class of functional-integral equations via Picard operator technique. Zbl 1438.45006Petruşel, Adrian; Rus, Ioan A. 1 2018 Ulam stability for Hilfer type fractional differential inclusions via the weakly Picard operators theory. Zbl 1364.34008Abbas, Saïd; Benchohra, Mouffak; Petruşel, Adrian 12 2017 A study of a general system of operator equations in \(b\)-metric spaces via the vector approach in fixed point theory. Zbl 1489.54195Petruşel, Adrian; Petruşel, Gabriela 10 2017 On iterated function systems consisting of Kannan maps, Reich maps, Chatterjea type maps, and related results. Zbl 1377.28010Dung, Nguyen Van; Petruşel, Adrian 8 2017 Order-clustered fixed point theorems and their applications to Pareto equilibrium problems. Zbl 1484.54056Xie, Linsen; Li, Jinlu; Petruşel, Adrian; Yao, Jen-Chih 3 2017 Some remarks on regularized multivalued nonconvex equilibrium problems. Zbl 1399.47155Ansari, Qamrul Hasan; Balooee, Javad; Petruşel, Adrian 3 2017 On some fixed point theorems for multi-valued operators by altering distance technique. Zbl 1437.54037Alecsa, Cristian Daniel; Petruşel, Adrian 3 2017 Fixed point and coincidence point theorems in \(b\)-metric spaces with applications. Zbl 1491.54127Petrusel, Adrian; Petrusel, Gabriela; Yao, Jen-Chih 3 2017 Existence results for integral equations and boundary value problems via fixed point theorems for generalized \(F\)-contractions in \(b\)-metric-like spaces. Zbl 1467.54011Joshi, Vishal; Singh, Deepak; Petruşel, Adrian 1 2017 Coupled fixed point theorems for symmetric contractions in \(b\)-metric spaces with applications to operator equation systems. Zbl 1489.54199Petruşel, A.; Petruşel, G.; Samet, B.; Yao, J.-C. 18 2016 Multivariate fixed point theorems for contractions and nonexpansive mappings with applications. Zbl 1347.54110Su, Yongfu; Petruşel, Adrian; Yao, Jen-Chih 15 2016 The retraction-displacement condition in the theory of fixed point equation with a convergent iterative algorithm. Zbl 1458.54030Berinde, V.; Petruşel, A.; Rus, I. A.; Şerban, M. A. 13 2016 A study of the coupled fixed point problem for operators satisfying a max-symmetric condition in \(b\)-metric spaces with applications to a boundary value problem. Zbl 1389.54104Petruşel, Adrian; Petruşel, Gabriela; Samet, Bessem 8 2016 A study of a system of operator inclusions via a fixed point approach and applications to functional-differential inclusions. Zbl 1399.47159Petruşel, Adrian; Petruşel, Gabriela; Yao, Jen-Chih 5 2016 Coupled fixed point theorems for symmetric multi-valued contractions in b-metric space with applications to systems of integral inclusions. Zbl 1470.54101Petruşel, Adrian; Petruşel, Gabriela; Samet, Bessem; Yao, Jen-Chih 5 2016 Nonexpansive operators as graphic contractions. Zbl 1362.47036Petruşel, Adrian; Rus, Ioan A.; Şerban, Marcel-Adrian 4 2016 Scalar and vectorial approaches for multi-valued fixed point and multi-valued coupled fixed point problems in \(b\)-metric spaces. Zbl 1470.54102Petruşel, Adrian; Petruşel, Gabriela; Samet, Bessem; Yao, Jen-Chih 3 2016 Existence and Ulam stability results for Hadamard partial fractional integral inclusions via Picard operators. Zbl 1399.26009Abbas, Saïd; Albarakati, Wafaa; Benchohra, Mouffak; Petruşel, Adrian 1 2016 Contributions to the fixed point theory of diagonal operators. Zbl 1367.47060Petruşel, Adrian; Rus, Ioan A.; Şerban, Marcel-Adrian 1 2016 Fixed points, fixed sets and iterated multifunction systems for nonself multivalued operators. Zbl 1328.54047Petruşel, Adrian; Rus, Ioan A.; Şerban, Marcel-Adrian 10 2015 Coupled fixed point theorems for single-valued operators in \(b\)-metric spaces. Zbl 1347.54069Bota, Monica-Felicia; Petruşel, Adrian; Petruşel, Gabriela; Samet, Bessem 6 2015 Self-similar sets and fractals generated by Ćirić type operators. Zbl 1437.54064Petruşel, Adrian; Soos, Anna 5 2015 Nonlinear dynamics, fixed points and coupled fixed points in generalized gauge spaces with applications to a system of integral equations. Zbl 1418.54026Petruşel, Adrian; Petruşel, Gabriela 3 2015 Vector-valued metrics in fixed point theory. Zbl 1330.54066Petruşel, Adrian; Urs, Cristina; Mleşniţe, Oana 3 2015 An endpoint theorem in generalized \(L\)-spaces with applications. Zbl 1311.54034Amini-Harandi, A.; Petrusel, Adrian 2 2015 Existence and uniqueness of fixed point in various abstract spaces and related applications. Zbl 1354.00075 1 2015 Approximation methods for triple hierarchical variational inequalities. I. Zbl 1311.49018Ceng, L.-C.; Ansari, Q. H.; Petruşel, A.; Yao, J.-C. 1 2015 Fixed point theorems for operators in generalized Kasahara spaces. Zbl 1333.47042Filip, Alexandru-Darius; Petruşel, Adrian 1 2015 Approximation methods for triple hierarchical variational inequalities. II. Zbl 1327.49019Ceng, L.-C.; Ansari, Q. H.; Petruşel, A.; Yao, J.-C. 1 2015 Semilinear evolution equations with distributed measures. Zbl 1338.37115Petruşel, Adrian; Satco, Bianca 1 2015 Ulam stability for partial fractional differential inclusions via Picard operators theory. Zbl 1324.34029Abbas, S.; Benchohra, M.; Petrusel, A. 12 2014 Composite viscosity approximation methods for equilibrium problem, variational inequality and common fixed points. Zbl 1287.49009Ceng, L. C.; Petruşel, A.; Yao, J. C. 8 2014 Basic problems of the metric fixed point theory and the relevance of a metric fixed point theorem for a multivalued operator. Zbl 1293.47053Petruşel, A.; Rus, I. A.; Şerban, M. A. 8 2014 Ćirić type fixed point theorems. Zbl 1389.47140Petruşel, Adrian 5 2014 Hybrid algorithms for solving variational inequalities, variational inclusions, mixed equilibria, and fixed point problems. Zbl 1472.47066Ceng, Lu-Chuan; Petrusel, Adrian; Wong, Mu-Ming; Yao, Jen-Chih 1 2014 Ciric-type \(\delta\)-contractions in metric spaces endowed with a graph. Zbl 1310.54043Chifu, Cristian; Petruşel, Adrian 1 2014 A class of functional-integral equations with applications to a bilocal problem. Zbl 1327.45005Petruşel, Adrian; Rus, Ioan A. 1 2014 Relaxed extragradient methods with regularization for general system of variational inequalities with constraints of split feasibility and fixed point problems. Zbl 1272.49061Ceng, L. C.; Petruşel, A.; Yao, J. C. 11 2013 The role of equivalent metrics in fixed point theory. Zbl 1278.54044Petruşel, Adrian; Rus, Ioan A.; Şerban, Marcel-Adrian 9 2013 An abstract point of view on iterative approximation schemes of fixed points for multivalued operators. Zbl 1432.54075Petruşel, Adrian; Rus, Ioan A. 6 2013 Vector-valued metrics, fixed points and coupled fixed points for nonlinear operators. Zbl 1314.54040Petruşel, Adrian; Petruşel, Gabriela; Urs, Cristina 5 2013 A fixed point theorem by altering distance technique in complete metric spaces. Zbl 1299.54079Amini-Harandi, A.; Petruşel, A. 4 2013 Relaxed implicit extragradient-like methods for finding minimum-norm solutions of the split feasibility problem. Zbl 1292.47043Ceng, Lu-Chuan; Wong, Mu-Ming; Petruşel, Adrian; Yao, Jen-Chih 3 2013 Correction to: “A fixed point theorem for cyclic generalized contractions in metric spaces”. Zbl 1283.54028Alghamdi, Maryam A.; Petruşel, Adrian; Shahzad, Naseer 1 2013 Krasnoselskii’s theorem in generalized Banach spaces and application. Zbl 1340.47110Petre, I. R.; Petrusel, A. 17 2012 Common coupled fixed point theorems for \(w^*\)-compatible mappings without mixed monotone property. Zbl 1260.54066Sintunavarat, Wutiphol; Petruşel, Adrian; Kumam, Poom 17 2012 Relaxed extragradient-like method for general system of generalized mixed equilibria and fixed point problem. Zbl 1243.49037Ceng, Lu-Chuan; Petruşel, Adrian 11 2012 A fixed point theorem for cyclic generalized contractions in metric spaces. Zbl 1274.54108Alghamdi, Maryam A.; Petruşel, Adrian; Shahzad, Naseer 10 2012 Existence and Ulam-Hyers stability results for multivalued coincidence problems. Zbl 1289.54137Mleşniţe, Oana; Petruşel, Adrian 4 2012 Multivalued Picard operators. Zbl 1243.54039Petruşel, Adrian; Petruşel, Gabriela 3 2012 Hybrid method for designing explicit hierarchical fixed point approach to monotone variational inequalities. Zbl 1262.49011Ceng, Lu-Chuan; Lin, Yen-Cherng; Petruşel, Adrian 2 2012 Multi-step hybrid iterative method for triple hierarchical variational inequality problem with equilibrium problem constraint. Zbl 1257.49008Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih 1 2012 Fixed point theorems for singlevalued and multivalued generalized contractions in metric spaces endowed with a graph. Zbl 1227.54053Nicolae, Adriana; O’Regan, Donal; Petruşel, Adrian 42 2011 Ulam-Hyers stability for operatorial equations and inclusions via nonself operators. Zbl 1246.54049Petru, T. P.; Petruşel, A.; Yao, J.-C. 36 2011 Ulam-Hyers stability for operatorial equations. Zbl 1265.54158Bota-Boriceanu, M. F.; Petruşel, A. 33 2011 Strong convergence of iterative methods by strictly pseudocontractive mappings in Banach spaces. Zbl 1281.47054Sahu, D. R.; Petruşel, Adrian 33 2011 Iterative approximation of fixed points for asymptotically strict pseudocontractive type mappings in the intermediate sense. Zbl 1437.47046Ceng, Lu-Chuan; Petruşel, Adrian; Yao, Jen-Chih 15 2011 Hybrid viscosity iterative approximation of zeros of \(m\)-accretive operators in Banach spaces. Zbl 06074771Ceng, L. C.; Petruşel, A.; Wong, M. M. 4 2011 Strong convergence of implicit viscosity approximation methods for pseudocontractive mappings in Banach spaces. Zbl 1223.49009Ceng, Lu-Chuan; Petruşel, Adrian; Wong, Mu-Ming; Yu, Su-Jane 2 2011 Multivalued fractals in \(b\)-metric spaces. Zbl 1235.54011Boriceanu, Monica; Bota, Marius; Petruşel, Adrian 118 2010 Fixed point theorems on spaces endowed with vector-valued metrics. Zbl 1197.54061Filip, Alexandru-Darius; Petruşel, Adrian 16 2010 Krasnoselski-Mann iterations for hierarchical fixed point problems for a finite family of nonself mappings in Banach spaces. Zbl 1210.47094Ceng, L. C.; Petruşel, A. 11 2010 The theory of a metric fixed point theorem for multivalued operators. Zbl 1225.54026Petruşel, Adrian; Rus, Ioan A. 8 2010 A class of abstract Volterra equations, via weakly Picard operators technique. Zbl 1197.47080Şerban, M. A.; Rus, I. A.; Petruşel, A. 6 2010 Approximation of fixed common points and variational solutions for one-parameter family of Lipschitz pseudocontractions. Zbl 1203.49013Ceng, Lu-Chuan; Petruşel, Adrian; Szentesi, Silviu; Yao, Jen-Chih 4 2010 Strong convergence theorem for a generalized equilibrium problem and a pseudocontractive mapping in a Hilbert space. Zbl 1220.49004Ceng, Lu-Chuan; Petruşel, Adrian; Wong, Mu-Ming 1 2010 Fixed point theory for a new type of contractive multivalued operators. Zbl 1213.54068Moţ, Ghiocel; Petruşel, Adrian 43 2009 ...and 60 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 1,168 Authors 60 Ceng, Lu-Chuan 53 Petruşel, Adrian 34 Radenovic, Stojan 32 Kumam, Poom 31 Abbas, Mujahid 31 Sintunavarat, Wutiphol 30 Yao, Jen-Chih 28 Karapınar, Erdal 28 Samet, Bessem 27 Nashine, Hemant Kumar 27 Shahzad, Naseer 26 Wen, Chingfeng 23 Liou, Yeongcheng 21 Benchohra, Mouffak 21 Petruşel, Gabriela 21 Yao, Yonghong 20 Aydi, Hassen Mohamed 20 Rus, Ioan A. 19 Abbas, Said 19 Cho, Yeol Je 19 Imdad, Mohammad 19 Kadelburg, Zoran 19 Rezapour, Shahram 18 Vetro, Calogero 15 Altun, Ishak 15 Nazir, Talat 14 Agarwal, Ravi P. 14 Kamran, Tayyab 14 Suantai, Suthep 13 Arshad, Muhammad 13 Berinde, Vasile 13 Hussain, Nawab 13 Kang, Shin Min 13 Rakočević, Vladimir 13 Sadarangani, Kishin B. 13 Shatanawi, Wasfi A. 12 Jleli, Mohamed Boussairi 12 Latif, Abdul 12 Su, Yongfu 11 Chifu, Cristian 11 Choudhury, Binayak Samadder 11 de la Sen, Manuel 11 Harjani, Jackie 11 Mihail, Alexandru 11 Nieto Roig, Juan Jose 11 Postolache, Mihai 11 Singh, Shyam Lal 10 Alam, Aftab 10 Cholamjiak, Prasit 10 Nguyen Van Dung 10 Pang, Chin-Tzong 10 Parvaneh, Vahid 10 Shehu, Yekini 9 Miculescu, Radu 9 Şerban, Marcel Adrian 9 Xiao, Yibin 9 Younis, Mudasir 8 Ali, Muhammad Usman 8 Andres, Jan 8 Bota, Monica-Felicia 8 Ćirić, Ljubomir B. 8 Du, Wei-Shih 8 Khojasteh, Farshid 8 Kutbi, Marwan Amin 8 Mewomo, Oluwatosin Temitope 8 Qin, Xiaolong 8 Roshan, Jamal Rezaei 8 Saadati, Reza 8 Samreen, Maria 8 Singh, Deepak Kumar 8 Ullah, Kifayat 7 Ahmad, Jamshaid 7 Alfuraidan, Monther Rashed 7 Ansari, Qamrul Hasan 7 Beg, Ismat 7 Guan, Jinyu 7 Mishra, Swami Nath 7 Rhoades, Billy E. 7 Rodríguez-López, Rosana 7 Sofonea, Mircea 7 Tang, Yanxia 7 Xu, Yongchun 7 Yamaod, Oratai 7 Zhao, Jing 6 Ahmad, Bashir 6 Al-Mazrooei, Abdullah Eqal 6 Ali, Basit 6 Butt, Asma Rashid 6 Etemad, Sina 6 Iyiola, Olaniyi Samuel 6 Kwun, Young Chel 6 Liang, Sihua 6 Marhrani, ElMiloudi 6 Marino, Giuseppe 6 Metiya, Nikhilesh 6 Pathak, Hemant Kumar 6 Shukla, Satish 6 Vetro, Francesca 6 Wang, Shenghua 6 Zegeye, Habtu ...and 1,068 more Authors all top 5 Cited in 186 Serials 179 Fixed Point Theory and Applications 67 Journal of Inequalities and Applications 61 Abstract and Applied Analysis 61 Journal of Fixed Point Theory and Applications 47 Nonlinear Analysis. 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Issues of Analysis 2 Mathematics 2 International Journal of Analysis and Applications 2 Journal of Operators 2 Cogent Mathematics 2 Constructive Mathematical Analysis ...and 86 more Serials all top 5 Cited in 37 Fields 683 Operator theory (47-XX) 642 General topology (54-XX) 125 Ordinary differential equations (34-XX) 122 Calculus of variations and optimal control; optimization (49-XX) 95 Numerical analysis (65-XX) 70 Integral equations (45-XX) 62 Operations research, mathematical programming (90-XX) 46 Measure and integration (28-XX) 43 Real functions (26-XX) 34 Functional analysis (46-XX) 25 Difference and functional equations (39-XX) 23 Combinatorics (05-XX) 18 Partial differential equations (35-XX) 15 Dynamical systems and ergodic theory (37-XX) 9 Order, lattices, ordered algebraic structures (06-XX) 9 Approximations and expansions (41-XX) 8 Linear and multilinear algebra; matrix theory (15-XX) 8 Systems theory; control (93-XX) 7 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 6 Algebraic topology (55-XX) 6 Mechanics of deformable solids (74-XX) 4 Global analysis, analysis on manifolds (58-XX) 4 Computer science (68-XX) 4 Biology and other natural sciences (92-XX) 3 Convex and discrete geometry (52-XX) 2 General and overarching topics; collections (00-XX) 2 Mathematical logic and foundations (03-XX) 2 Category theory; homological algebra (18-XX) 1 Nonassociative rings and algebras (17-XX) 1 Group theory and generalizations (20-XX) 1 Abstract harmonic analysis (43-XX) 1 Geometry (51-XX) 1 Probability theory and stochastic processes (60-XX) 1 Statistics (62-XX) 1 Mechanics of particles and systems (70-XX) 1 Fluid mechanics (76-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year