Concepedia

Zengqin Zhao

ZZ

32

Publications

750

Citations

16

H-Index

1994

Active since

Affiliations

Qufu Normal University(Current)

Shandong University of Finance and Economics

Jining University

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

Top concepts

Functional AnalysisEngineeringNumerical AnalysisVariational InequalitiesStabilityApproximation TheoryInverse ProblemsVibration Control

Publications per year

1994–2023

32

Publications

32

Positive solutions of nonlinear second order ordinary differential equations

Zengqin Zhao · Proceedings of the American Mathematical Society · 1994 · 62 citations

Perturbation Method, Positive Solutions, Oscillation Theory +3

Multiple solutions for impulsive problems with non-autonomous perturbations

Jian Liu, Zengqin Zhao · Applied Mathematics Letters · 2016 · 61 citations

Perturbation Method, Impulsive Problems, Impulsive System +1

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 citations · Full text

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 · 2010 · 48 citations

Global Existence Uniqueness, Parabolic Equation, Oscillation Theory +4

Existence and uniqueness of fixed points for some mixed monotone operators

Zengqin Zhao · Nonlinear Analysis · 2010 · 41 citations

Fixed Points, Mixed Monotone Operators, Functional Analysis +1

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