Zengqin Zhao - Concepedia

Author

Zengqin Zhao

Qufu Normal University ORCID

Also Known As

Z. Zhao, Z.Q. Zhao, Zeng-Qin Zhao, Zengqin Zhao, Zhao Zengqin, Zhao, Zengqin, Zijing Zhao

116

Publications

912

Citations

H-Index

Concepts

All Affiliations

Qufu Normal University Shandong University of Finance and Economics Jining University

About

Zengqin Zhao is an author at Qufu Normal University specializing in functional analysis, engineering, and variational inequalities.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Functional Analysis	5	5	103
2	Engineering	4	4	74
3	Variational Inequalities	3	3	51
4	Approximation Theory	2	2	45
5	Inverse Problems	1	1	20

Zengqin Zhao

Publications

750

Citations

H-Index

Page 1

	Year	Citations
Positive solutions of nonlinear second order ordinary differential equations Zengqin Zhao Proceedings of the American Mathematical Society Perturbation MethodPositive SolutionsOscillation TheoryNonlinear EquationExistence Theorem	1994	62
Multiple solutions for impulsive problems with non-autonomous perturbations Jian Liu, Zengqin Zhao Applied Mathematics Letters Perturbation MethodImpulsive ProblemsImpulsive SystemSingularly Perturbed Problem	2016	61
Iterative technique for third-order differential equation with three-point nonlinear boundary value conditions Xiuli Lin, Zengqin Zhao Electronic journal of qualitative theory of differential equations	2016	51
Global existence uniqueness and decay estimates for nonlinear viscoelastic wave equation with boundary dissipation Fushan Li, Zengqin Zhao, Yanfu Chen Nonlinear Analysis Real World Applications Global Existence UniquenessParabolic EquationOscillation TheoryNonlinear Hyperbolic ProblemDecay Estimates	2010	48
Existence and uniqueness of fixed points for some mixed monotone operators Zengqin Zhao Nonlinear Analysis Fixed PointsMixed Monotone OperatorsFunctional AnalysisNonlinear Functional Analysis	2010	41
Existence and uniqueness of symmetric positive solutions of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" display="inline" overflow="scroll"><mml:mn>2</mml:mn><mml:mi>n</mml:mi></mml:math>-order nonlinear singular boundary value problems Xiuli Lin, Zengqin Zhao Applied Mathematics Letters Math XmlnsElliptic EquationSymmetric Positive SolutionsNonlinear Functional Analysis	2013	38
On the existence of positive solutions and negative solutions of singular fractional differential equations via global bifurcation techniques Yongliang Guan, Zengqin Zhao, Xiuli Lin Boundary Value Problems Boundary ConditionsPositive SolutionsSingularly Perturbed ProblemFractional-order SystemNegative Solutions	2016	35
The unique iterative positive solution of fractional boundary value problem with q-difference Jinxiu Mao, Zengqin Zhao, Chenguang Wang Applied Mathematics Letters Numerical AnalysisFractional-order SystemFractional Dynamic	2019	29
Fixed points of generalized e-concave (generalized e-convex) operators and their applications Zengqin Zhao, Xinsheng Du Journal of Mathematical Analysis and Applications Generalized E-concaveLinear OperatorEngineeringGeneralized FunctionFixed Points	2007	25
Solutions and Green’s functions for some linear second-order three-point boundary value problems Zengqin Zhao Computers & Mathematics with Applications Numerical AnalysisMethod Of Fundamental SolutionElliptic EquationFree Boundary ProblemGreen ’	2008	22

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