Search Results - "Zhao, Zengqin" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Existence and uniqueness of fixed points for some mixed monotone operators

Existence and uniqueness of fixed points for some mixed monotone operators

by Zhao, Zengqin
Published in Nonlinear analysis (15.09.2010)

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Journal Article

Existence of triple solutions for elliptic equations driven by p-Laplacian-like operators with Hardy potential under Dirichlet–Neumann boundary conditions

Existence of triple solutions for elliptic equations driven by p-Laplacian-like operators with Hardy potential under Dirichlet–Neumann boundary conditions

by Liu, Jian, Zhao, Zengqin
Published in Boundary value problems (11.01.2023)

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Journal Article

Iterative technique for third-order differential equation with three-point nonlinear boundary value conditions

Iterative technique for third-order differential equation with three-point nonlinear boundary value conditions

by Lin, Xiuli, Zhao, Zengqin
Published in Electronic journal of qualitative theory of differential equations (01.01.2016)

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Journal Article

Fixed points of τ – φ -convex operators and applications

Fixed points of τ – φ -convex operators and applications

by Zhao, Zengqin
Published in Applied mathematics letters (01.05.2010)

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Journal Article

$Existence of infinitely many high energy solutions for a class of fractional Schrödinger systems$

Existence of infinitely many high energy solutions for a class of fractional Schrödinger systems

by Li, Qi, Zhao, Zengqin, Du, Xinsheng
Published in Advances in difference equations (19.06.2020)

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Journal Article

Existence of positive solutions for 2nth-order singular semipositone differential equations with Sturm-Liouville boundary conditions

Existence of positive solutions for 2nth-order singular semipositone differential equations with Sturm-Liouville boundary conditions

by Zhao, Zengqin
Published in Nonlinear analysis (01.02.2010)

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Journal Article

Exact solutions of a class of second-order nonlocal boundary value problems and applications

Exact solutions of a class of second-order nonlocal boundary value problems and applications

by Zhao, Zengqin
Published in Applied mathematics and computation (01.11.2009)

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Journal Article

Existence of fixed points for some convex operators and applications to multi-point boundary value problems

Existence of fixed points for some convex operators and applications to multi-point boundary value problems

by Zhao, Zengqin
Published in Applied mathematics and computation (15.12.2009)

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Journal Article

Multiple fixed points of a sum operator and applications

Multiple fixed points of a sum operator and applications

by Zhao, Zengqin
Published in Journal of mathematical analysis and applications (01.12.2009)

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Journal Article

Triple solutions for a damped impulsive differential equation

Triple solutions for a damped impulsive differential equation

by Liu, Jian, Zhao, Zengqin, Yu, Wenguang, Zhang, Tongqian
Published in Advances in difference equations (05.08.2019)

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Journal Article

The Exact Iterative Solution of Fractional Differential Equation with Nonlocal Boundary Value Conditions

The Exact Iterative Solution of Fractional Differential Equation with Nonlocal Boundary Value Conditions

by Mao, Jinxiu, Wang, Chenguang, Zhao, Zengqin
Published in Journal of function spaces (01.01.2018)

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Journal Article

Property of positive solutions and its applications for Sturm–Liouville singular boundary value problems

Property of positive solutions and its applications for Sturm–Liouville singular boundary value problems

by Zhao, Zengqin
Published in Nonlinear analysis (15.12.2008)

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Journal Article

An application of variational methods to second-order impulsive differential equation with derivative dependence

An application of variational methods to second-order impulsive differential equation with derivative dependence

by Jian Liu, Zengqin Zhao
Published in Electronic journal of differential equations (05.03.2014)

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Journal Article

Existence of positive solutions to a singular boundary-value problem using variational methods

Existence of positive solutions to a singular boundary-value problem using variational methods

by Jian Liu, Zengqin Zhao
Published in Electronic journal of differential equations (10.06.2014)

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Journal Article

$Triple positive solutions for semipositone fractional differential equations m-point boundary value problems with singularities and p–q-order derivatives$

Triple positive solutions for semipositone fractional differential equations m-point boundary value problems with singularities and p–q-order derivatives

by Zhang, Xingqiu, Shao, Zhuyan, Zhong, Qiuyan, Zhao, Zengqin
Published in Nonlinear analysis (Vilnius, Lithuania) (01.01.2018)

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Journal Article

The Unique Positive Solution for Singular Hadamard Fractional Boundary Value Problems

The Unique Positive Solution for Singular Hadamard Fractional Boundary Value Problems

by Mao, Jinxiu, Wang, Chenguang, Zhao, Zengqin
Published in Journal of function spaces (01.01.2019)

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Journal Article

Laplace’s equation with concave and convex boundary nonlinearities on an exterior region

Laplace’s equation with concave and convex boundary nonlinearities on an exterior region

by Mao, Jinxiu, Zhao, Zengqin, Qian, Aixia
Published in Boundary value problems (13.03.2019)

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Journal Article

$Multiple positive solutions for singular higher-order semipositone fractional differential equations with p-Laplacian$

Multiple positive solutions for singular higher-order semipositone fractional differential equations with p-Laplacian

by Zhong, Qiuyan, Zhang, Xingqiu, Gu, Lufeng, Lei, Lei, Zhao, Zengqin
Published in Nonlinear analysis (Vilnius, Lithuania) (01.09.2020)

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Journal Article

On the Existence of Solutions for Impulsive Fractional Differential Equations

On the Existence of Solutions for Impulsive Fractional Differential Equations

by Guan, Yongliang, Lin, Xiuli, Zhao, Zengqin
Published in Advances in Mathematical Physics (01.01.2017)

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Journal Article

A Fixed-Point Theorem for Ordered Contraction-Type Decreasing Operators in Banach Space with Lattice Structure

A Fixed-Point Theorem for Ordered Contraction-Type Decreasing Operators in Banach Space with Lattice Structure

by Wang, Chenguang, Zhao, Zengqin, Mao, Jinxiu
Published in Journal of function spaces (2020)

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