Edit Profile (opens in new tab) Feng, Yuqiang Co-Author Distance Author ID: feng.yuqiang Published as: Feng, Yuqiang; Feng, Yu Qiang External Links: ORCID Documents Indexed: 51 Publications since 2002 Reviewing Activity: 46 Reviews Co-Authors: 25 Co-Authors with 40 Joint Publications 802 Co-Co-Authors all top 5 Co-Authors 8 single-authored 10 Liu, Sanyang 6 Li, Shougui 5 Jiang, Jun 5 Wang, Yuanyuan 3 Li, Deyi 3 Wang, Weimin 3 Yu, Jicheng 2 Bu, Changchang 2 Bu, Rongli 2 Ding, Xincheng 2 Li, Hui 2 Mao, Wei 2 Qu, Guangjun 2 Tong, Ping 2 Wang, Haonan 2 Yao, Qingliu 1 Chen, Jiawei 1 Chi, Xiaoni 1 Dong, Jiahua 1 Li, Guangjun 1 Lü, Hengjin 1 Nie, Na 1 Wei, Hongjin 1 Xu, Shuli 1 Zheng, Anli 1 Zhu, Xing all top 5 Serials 3 Applied Mathematics Letters 3 Fixed Point Theory and Applications 2 Acta Mathematica Sinica 2 Soochow Journal of Mathematics 2 Annals of Differential Equations 2 Mathematica Applicata 2 Journal of Applied Mathematics and Computing 2 Advances in Differential Equations and Control Processes 2 Journal of Function Spaces 2 Annals of Applied Mathematics 1 Computers & Mathematics with Applications 1 International Journal of Mathematical Education in Science and Technology 1 Journal of Mathematical Analysis and Applications 1 Annales Polonici Mathematici 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Journal of Mathematics. Wuhan University 1 Acta Mathematicae Applicatae Sinica 1 Bulletin of the Korean Mathematical Society 1 Statistics & Probability Letters 1 Mathematics in Practice and Theory 1 Acta Applicandae Mathematicae 1 Journal of Systems Science and Mathematical Sciences 1 Topological Methods in Nonlinear Analysis 1 Georgian Mathematical Journal 1 Memoirs on Differential Equations and Mathematical Physics 1 Electronic Journal of Qualitative Theory of Differential Equations 1 Acta Mathematica Scientia. Series A. (Chinese Edition) 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Fixed Point Theory 1 International Journal of Geometric Methods in Modern Physics 1 Journal of University of Science and Technology of Suzhou. Natural Science Edition 1 JP Journal of Fixed Point Theory and Applications 1 Journal of Nonlinear Science and Applications 1 Chinese Journal of Engineering Mathematics 1 The Arabian Journal for Science and Engineering (AJSE). Mathematics 1 Journal of Nonlinear Analysis and Optimization: Theory & Applications 1 Axioms 1 Mathematics 1 AIMS Mathematics all top 5 Fields 33 Ordinary differential equations (34-XX) 19 Operator theory (47-XX) 5 Real functions (26-XX) 4 Partial differential equations (35-XX) 3 Calculus of variations and optimal control; optimization (49-XX) 3 General topology (54-XX) 1 Probability theory and stochastic processes (60-XX) 1 Numerical analysis (65-XX) 1 Fluid mechanics (76-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Mathematics education (97-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 29 Publications have been cited 330 times in 293 Documents Cited by ▼ Year ▼ Fixed point theorems for multi-valued contractive mappings and multi-valued Caristi type mappings. Zbl 1094.47049 Feng, Yuqiang; Liu, Sanyang 149 2006 The existence of solution for a third-order two-point boundary value problem. Zbl 1008.34010 Yao, Qingliu; Feng, Yuqiang 48 2002 The equivalence of cone metric spaces and metric spaces. Zbl 1221.54055 Feng, Yuqiang; Mao, Wei 34 2010 Solvability of a third-order two-point boundary value problem. Zbl 1094.34506 Feng, Yuqiang; Liu, Sanyang 25 2005 Fixed point theorems for multi-valued increasing operators in partial ordered spaces. Zbl 1084.47046 Feng, Yuqiang; Liu, Sanyang 14 2004 On the existence and multiplicity of positive periodic solutions of a nonlinear third-order equation. Zbl 1173.34312 Feng, Yuqiang 11 2009 Solution and positive solution of a semilinear third-order equation. Zbl 1179.34021 Feng, Yuqiang 7 2009 Existence, nonexistence and multiplicity of positive solutions for nonlinear fractional differential equations. Zbl 1302.34005 Ding, Xincheng; Feng, Yuqiang; Bu, Rongli 6 2012 Exact solutions to the fractional differential equations with mixed partial derivatives. Zbl 1432.35222 Jiang, Jun; Feng, Yuqiang; Li, Shougui 5 2018 Variational inequality formulation of circular cone eigenvalue complementarity problems. Zbl 1505.90129 Chi, Xiaoni; Wei, Hongjin; Feng, Yuqiang; Chen, Jiawei 4 2016 Nonlinear Gronwall-Bellman type inequalities and their applications. Zbl 1366.26031 Wang, Weimin; Feng, Yuqiang; Wang, Yuanyuan 3 2017 Existence and uniqueness results for a third-order implicit differential equation. Zbl 1184.34016 Feng, Yuqiang 2 2008 Existence, multiplicity and uniqueness results for a second order \(m\)-point boundary value problem. Zbl 1065.34013 Feng, Yuqiang; Liu, Sanyang 2 2004 A Lyapunov-type inequality for a periodic boundary value problem of a fractional differential equation. Zbl 1389.34043 Zhu, Xing; Feng, Yuqiang; Wang, Yuanyuan 2 2017 Existence and uniqueness results for the periodic boundary value problems of fractional differential equations with singular nonlinearities. Zbl 1349.34008 Feng, Yuqiang; Wang, Weimin; Li, Shougui 2 2015 Non-conjugate boundary value problem of a third order differential equation. Zbl 1349.34074 Li, Hui; Feng, Yuqiang; Bu, Changchang 2 2015 Characterizations of reproducing cones and uniqueness of fixed points. Zbl 1225.47067 Feng, Yuqiang; Wang, Haonan 2 2011 Existence and nonexistence of positive periodic solutions to a differential inclusion. Zbl 1302.34031 Feng, Yuqiang; Tong, Ping 2 2013 A new comparison theorem and the solvability of a third-order two-point boundary value problem. Zbl 1235.34063 Feng, Yuqiang; Qu, Guangjun 1 2011 Initial value problem for a coupled system of nonlinear implicit fractional differential equations. Zbl 1463.34033 Dong, Jiahua; Feng, Yuqiang; Jiang, Jun 1 2019 On the Hyers-Ulam stability of a third-order nonlinear differential equation. Zbl 1363.34187 Wang, Weimin; Feng, Yuqiang; Zheng, Anli 1 2015 Inverse of Berge’s maximum theorem in locally convex topological vector spaces and its applications. Zbl 07595864 Li, Wen; Li, Deyi; Feng, Yuqiang 1 2022 Lie symmetry analysis of fractional ordinary differential equation with neutral delay. Zbl 1525.34063 Feng, Yuqiang; Yu, Jicheng 1 2021 Fixed points of multi-valued monotone operators and the solvability of a fractional integral inclusion. Zbl 1510.47068 Feng, Yuqiang; Wang, Yuanyuan 1 2016 Existence and uniqueness of fixed point for mixed monotone ternary operators with application. Zbl 1477.47048 Bu, Changchang; Feng, Yuqiang; Li, Hui 1 2014 Fixed point theorems of multi-valued decreasing operators on cones. Zbl 1317.47055 Feng, Yuqiang; Mao, Wei; Qu, Guangjun 1 2015 Sobolev inequality and the exact multiplicity of solutions and positive solutions to a second-order Neumann boundary value problem. Zbl 1201.34034 Feng, Yuqiang 1 2010 Improved fractional subequation method and exact solutions to fractional partial differential equations. Zbl 1443.35169 Jiang, Jun; Feng, Yuqiang; Li, Shougui 1 2020 Necessary and sufficient optimality conditions for FVPS with generalized boundary conditions. Zbl 1413.49024 Wang, Haonan; Feng, Yuqiang 1 2012 Inverse of Berge’s maximum theorem in locally convex topological vector spaces and its applications. Zbl 07595864 Li, Wen; Li, Deyi; Feng, Yuqiang 1 2022 Lie symmetry analysis of fractional ordinary differential equation with neutral delay. Zbl 1525.34063 Feng, Yuqiang; Yu, Jicheng 1 2021 Improved fractional subequation method and exact solutions to fractional partial differential equations. Zbl 1443.35169 Jiang, Jun; Feng, Yuqiang; Li, Shougui 1 2020 Initial value problem for a coupled system of nonlinear implicit fractional differential equations. Zbl 1463.34033 Dong, Jiahua; Feng, Yuqiang; Jiang, Jun 1 2019 Exact solutions to the fractional differential equations with mixed partial derivatives. Zbl 1432.35222 Jiang, Jun; Feng, Yuqiang; Li, Shougui 5 2018 Nonlinear Gronwall-Bellman type inequalities and their applications. Zbl 1366.26031 Wang, Weimin; Feng, Yuqiang; Wang, Yuanyuan 3 2017 A Lyapunov-type inequality for a periodic boundary value problem of a fractional differential equation. Zbl 1389.34043 Zhu, Xing; Feng, Yuqiang; Wang, Yuanyuan 2 2017 Variational inequality formulation of circular cone eigenvalue complementarity problems. Zbl 1505.90129 Chi, Xiaoni; Wei, Hongjin; Feng, Yuqiang; Chen, Jiawei 4 2016 Fixed points of multi-valued monotone operators and the solvability of a fractional integral inclusion. Zbl 1510.47068 Feng, Yuqiang; Wang, Yuanyuan 1 2016 Existence and uniqueness results for the periodic boundary value problems of fractional differential equations with singular nonlinearities. Zbl 1349.34008 Feng, Yuqiang; Wang, Weimin; Li, Shougui 2 2015 Non-conjugate boundary value problem of a third order differential equation. Zbl 1349.34074 Li, Hui; Feng, Yuqiang; Bu, Changchang 2 2015 On the Hyers-Ulam stability of a third-order nonlinear differential equation. Zbl 1363.34187 Wang, Weimin; Feng, Yuqiang; Zheng, Anli 1 2015 Fixed point theorems of multi-valued decreasing operators on cones. Zbl 1317.47055 Feng, Yuqiang; Mao, Wei; Qu, Guangjun 1 2015 Existence and uniqueness of fixed point for mixed monotone ternary operators with application. Zbl 1477.47048 Bu, Changchang; Feng, Yuqiang; Li, Hui 1 2014 Existence and nonexistence of positive periodic solutions to a differential inclusion. Zbl 1302.34031 Feng, Yuqiang; Tong, Ping 2 2013 Existence, nonexistence and multiplicity of positive solutions for nonlinear fractional differential equations. Zbl 1302.34005 Ding, Xincheng; Feng, Yuqiang; Bu, Rongli 6 2012 Necessary and sufficient optimality conditions for FVPS with generalized boundary conditions. Zbl 1413.49024 Wang, Haonan; Feng, Yuqiang 1 2012 Characterizations of reproducing cones and uniqueness of fixed points. Zbl 1225.47067 Feng, Yuqiang; Wang, Haonan 2 2011 A new comparison theorem and the solvability of a third-order two-point boundary value problem. Zbl 1235.34063 Feng, Yuqiang; Qu, Guangjun 1 2011 The equivalence of cone metric spaces and metric spaces. Zbl 1221.54055 Feng, Yuqiang; Mao, Wei 34 2010 Sobolev inequality and the exact multiplicity of solutions and positive solutions to a second-order Neumann boundary value problem. Zbl 1201.34034 Feng, Yuqiang 1 2010 On the existence and multiplicity of positive periodic solutions of a nonlinear third-order equation. Zbl 1173.34312 Feng, Yuqiang 11 2009 Solution and positive solution of a semilinear third-order equation. Zbl 1179.34021 Feng, Yuqiang 7 2009 Existence and uniqueness results for a third-order implicit differential equation. Zbl 1184.34016 Feng, Yuqiang 2 2008 Fixed point theorems for multi-valued contractive mappings and multi-valued Caristi type mappings. Zbl 1094.47049 Feng, Yuqiang; Liu, Sanyang 149 2006 Solvability of a third-order two-point boundary value problem. Zbl 1094.34506 Feng, Yuqiang; Liu, Sanyang 25 2005 Fixed point theorems for multi-valued increasing operators in partial ordered spaces. Zbl 1084.47046 Feng, Yuqiang; Liu, Sanyang 14 2004 Existence, multiplicity and uniqueness results for a second order \(m\)-point boundary value problem. Zbl 1065.34013 Feng, Yuqiang; Liu, Sanyang 2 2004 The existence of solution for a third-order two-point boundary value problem. Zbl 1008.34010 Yao, Qingliu; Feng, Yuqiang 48 2002 all cited Publications top 5 cited Publications all top 5 Cited by 446 Authors 17 Altun, Ishak 12 Radenovic, Stojan 11 Latif, Abdul 6 Feng, Yuqiang 6 Li, Zhilong 6 Liu, Sanyang 5 Abdou, Afrah Ahmad Noan 5 Aydi, Hassen Mohamed 5 Jiang, Shujun 5 Kadelburg, Zoran 5 Kang, Shin Min 5 Karapınar, Erdal 5 Li, Yongxiang 5 Liu, Zeqing 5 Mınak, Gülhan 5 Şahin, Hakan 5 Włodarczyk, Kazimierz 4 Abbas, Mujahid 4 Alfuraidan, Monther Rashed 4 Amini-Harandi, Alireza 4 Aslantaş, Mustafa 4 Du, Wei-Shih 4 Durmaz, Gonca 4 Khojasteh, Farshid 4 Nguyen Van Dung 4 Plebaniak, Robert 4 Ume, Jeong Sheok 4 Xu, Shaoyuan 3 Al-Mezel, Saleh Abdullah Rasheed 3 Alsulami, Hamed Hamdan 3 Ansari, Qamrul Hasan 3 Beg, Ismat 3 Choudhury, Binayak Samadder 3 Dağ, Hacer 3 Goodrich, Christopher S. 3 Kamran, Tayyab 3 Khamsi, Mohamed Amine 3 Masiha, Hashem Parvaneh 3 Metiya, Nikhilesh 3 Nazam, Muhammad 3 Pei, Minghe 3 Shukla, Satish 3 Suantai, Suthep 3 Sun, Jianping 3 Vetro, Calogero 3 Wardowski, Dariusz 3 Yao, Qingliu 3 Zhai, Chengbo 3 Zhao, Li 2 Abdeljawad, Thabet 2 Acar, Özlem 2 Ahmad, Bashir 2 Ahmadi, Zahra 2 Alansari, Monairah Omar 2 Ali, Basit 2 Ali, Muhammad Usman 2 Allahyari, Reza 2 Al-saedi, Ahmed Eid Salem 2 Alzabut, Jehad O. 2 Badshah, V. H. 2 Bae, Jong Sook 2 Baghani, Hamid 2 Bäumer, Boris 2 Benmezaï, Abdelhamid 2 Bhagat, Prakash 2 Bi, Zhonghua 2 Butt, Asma Rashid 2 Chaira, Karim 2 Che, Haitao 2 Chen, Rudong 2 Cho, Seonghoon 2 Cho, Yeol Je 2 Cholamjiak, Watcharaporn 2 Ćirić, Ljubomir B. 2 Debnath, Pradip 2 Dimri, Ramesh Chandra 2 Dinh The Luc 2 Đorić, Dragan 2 Fakhar, Majid 2 Hajisharifi, Hamid Reza 2 Han, Yan 2 He, Huimin 2 Hoc, Nguyen Huu 2 Huang, Huaping 2 Ibrahim, Rabha Waell 2 Ilhan, Onur Alp 2 Kovács, Mihály 2 Kumam, Poom 2 Lashkaripour, Rahmatollah 2 Lazaiz, Samih 2 Li, Meixia 2 Li, Shunyong 2 Lin, Lai-Jiu 2 Makaje, Nifatamah 2 Marasi, H. R. 2 Meerschaert, Mark Marvin 2 Mohanta, Sushanta Kumar 2 Nashine, Hemant Kumar 2 Nguyen, Luong V. 2 Pahlavany, Sajjad ...and 346 more Authors all top 5 Cited in 104 Serials 43 Fixed Point Theory and Applications 20 Abstract and Applied Analysis 12 Journal of Fixed Point Theory and Applications 11 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 9 Computers & Mathematics with Applications 8 Journal of Mathematical Analysis and Applications 8 Journal of Inequalities and Applications 8 Advances in Difference Equations 8 Boundary Value Problems 7 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 5 Applied Mathematics Letters 4 Applied Mathematics and Computation 4 Mathematical and Computer Modelling 4 Filomat 4 Nonlinear Analysis. Modelling and Control 4 Journal of Applied Mathematics 4 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 4 Mediterranean Journal of Mathematics 4 Journal of Function Spaces 4 AIMS Mathematics 3 The Journal of Analysis 3 Mathematical Problems in Engineering 3 Positivity 3 Journal of Applied Mathematics and Computing 3 Journal of Nonlinear Science and Applications 2 Rocky Mountain Journal of Mathematics 2 Journal of Computational and Applied Mathematics 2 Journal of Optimization Theory and Applications 2 Matematički Vesnik 2 Numerical Functional Analysis and Optimization 2 Rendiconti del Circolo Matemàtico di Palermo. Serie II 2 Numerical Methods for Partial Differential Equations 2 Numerical Algorithms 2 International Journal of Computer Mathematics 2 Computational and Applied Mathematics 2 Turkish Journal of Mathematics 2 Mathematica Moravica 2 Communications in Nonlinear Science and Numerical Simulation 2 Proceedings of the National Academy of Sciences, India. Section A. Physical Sciences 2 Fixed Point Theory 2 Applied General Topology 2 Journal of Applied Analysis and Computation 2 Topological Algebra and its Applications 2 Sahand Communications in Mathematical Analysis 2 Open Mathematics 1 Bulletin of the Australian Mathematical Society 1 Journal of the Franklin Institute 1 Lithuanian Mathematical Journal 1 Mathematical Methods in the Applied Sciences 1 Mathematical Notes 1 Ukrainian Mathematical Journal 1 Chaos, Solitons and Fractals 1 Publications de l’Institut Mathématique. Nouvelle Série 1 Rendiconti del Seminario Matematico della Università di Padova 1 Topology and its Applications 1 Acta Mathematica Hungarica 1 Acta Applicandae Mathematicae 1 Bulletin of the Iranian Mathematical Society 1 Applied Numerical Mathematics 1 International Journal of Mathematics 1 Topological Methods in Nonlinear Analysis 1 Applied Mathematics. Series B (English Edition) 1 Georgian Mathematical Journal 1 Boletín de la Sociedad Matemática Mexicana. Third Series 1 Journal of Applied Analysis 1 Matematychni Studiï 1 Far East Journal of Applied Mathematics 1 Discrete Dynamics in Nature and Society 1 Journal of the Korean Society of Mathematical Education. Series B. The Pure and Applied Mathematics 1 International Journal of Nonlinear Sciences and Numerical Simulation 1 Differentsial’nye Uravneniya i Protsessy Upravleniya 1 Kragujevac Journal of Mathematics 1 Applied Mathematics E-Notes 1 Portugaliae Mathematica. Nova Série 1 Communications on Pure and Applied Analysis 1 Analysis in Theory and Applications 1 Journal of Function Spaces and Applications 1 Boletim da Sociedade Paranaense de Matemática. Terceira Série 1 Proyecciones 1 Transactions of National Academy of Sciences of Azerbaijan. Series of Physical-Technical and Mathematical Sciences 1 Asian-European Journal of Mathematics 1 Tbilisi Mathematical Journal 1 Acta Universitatis Sapientiae. Mathematica 1 Differential Equations and Applications 1 Bulletin of Mathematical Analysis and Applications 1 Advances in Mathematical Physics 1 \(p\)-Adic Numbers, Ultrametric Analysis, and Applications 1 International Journal of Nonlinear Analysis and Applications 1 Symmetry 1 ISRN Mathematical Analysis 1 Afrika Matematika 1 Arabian Journal for Science and Engineering 1 Numerical Algebra, Control and Optimization 1 Journal of Nonlinear Analysis and Optimization: Theory & Applications 1 Problemy Analiza. Issues of Analysis 1 Journal of Mathematics 1 Mathematics 1 Journal of Applied Mathematics, Statistics and Informatics 1 Journal of Linear and Topological Algebra 1 Asia Pacific Journal of Mathematics ...and 4 more Serials all top 5 Cited in 25 Fields 176 General topology (54-XX) 131 Operator theory (47-XX) 84 Ordinary differential equations (34-XX) 16 Numerical analysis (65-XX) 12 Real functions (26-XX) 11 Partial differential equations (35-XX) 10 Calculus of variations and optimal control; optimization (49-XX) 9 Functional analysis (46-XX) 5 Dynamical systems and ergodic theory (37-XX) 4 Order, lattices, ordered algebraic structures (06-XX) 4 Integral equations (45-XX) 4 Operations research, mathematical programming (90-XX) 3 Difference and functional equations (39-XX) 3 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Combinatorics (05-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Measure and integration (28-XX) 1 Special functions (33-XX) 1 Approximations and expansions (41-XX) 1 Integral transforms, operational calculus (44-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Probability theory and stochastic processes (60-XX) 1 Fluid mechanics (76-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Systems theory; control (93-XX) Citations by Year