Pingrun Li

Qufu Normal University — China

Mathematics · Physical Sciences

12h-index361citations39works0.02yr avg
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Research Topics

Algebraic and Geometric Analysis(31), Differential Equations and Boundary Problems(24), advanced mathematical theories(11), Mathematical Analysis and Transform Methods(10), Holomorphic and Operator Theory(5)

Publications39 total

Explicit solutions of singular integro-differential equations with Carleman shift via Riemann–Hilbert methods
Complex Variables and Elliptic Equations·2026
Existence of solutions for Volterra singular integral equations in the class of differentiable functions
Applied Mathematics and Computation·2025
SOLVABILITY OF A CLASS OF CONVOLUTION INTEGRAL EQUATIONS WITH SINGULAR INTEGRAL–DIFFERENTIAL OPERATORS
Journal of Applied Analysis & Computation·2025Open Access
NOETHERIAN SOLVABILITY FOR CONVOLUTION SINGULAR INTEGRAL EQUATIONS WITH FINITE TRANSLATIONS IN THE CASE OF NORMAL TYPE
Journal of Applied Analysis & Computation·2025Open Access
THE SOLVABILITY OF SOME KINDS OF SINGULAR INTEGRAL EQUATIONS OF CONVOLUTION TYPE WITH VARIABLE INTEGRAL LIMITS
Journal of Applied Analysis & Computation·2024Open Access
Uniqueness and Existence of Solutions to Some Kinds of Singular Convolution Integral Equations with Cauchy Kernel via R-H Problems
Acta Applicandae Mathematicae·2023
Holomorphic solutions and solvability theory for a class of linear complete singular integro-differential equations with convolution by Riemann–Hilbert method
Analysis and Mathematical Physics·2022· 6 cited
Existence of Analytic Solutions for Some Classes of Singular Integral Equations of Non-normal Type with Convolution Kernel
Acta Applicandae Mathematicae·2022· 6 cited
Closed-form solutions for several classes of singular integral equations with convolution and Cauchy operator
Complex Variables and Elliptic Equations·2022· 2 cited
SOLVING CONVOLUTION SINGULAR INTEGRAL EQUATIONS WITH REFLECTION AND TRANSLATION SHIFTS UTILIZING RIEMANN-HILBERT APPROACH
Journal of Applied Analysis & Computation·2022· 5 citedOpen Access
A NEW EFFICIENT METHOD FOR TWO CLASSES OF SINGULAR CONVOLUTION INTEGRAL EQUATIONS OF NON-NORMAL TYPE WITH CAUCHY KERNEL
Journal of Applied Analysis & Computation·2022· 2 citedOpen Access
An efficient method for singular integral equations of non-normal type with two convolution kernels
Complex Variables and Elliptic Equations·2021· 6 cited
The solvability of a kind of generalized Riemann–Hilbert problems on function spaces $H_{\ast }$
Journal of Inequalities and Applications·2020· 2 citedOpen Access
A new efficient method for some classes of non-normal type singular integral equations with convolution
2020
The solvability and explicit solutions of singular integral–differential equations of non-normal type via Riemann–Hilbert problem
Journal of Computational and Applied Mathematics·2020· 12 cited
EXISTENCE OF SOLUTIONS FOR DUAL SINGULAR INTEGRAL EQUATIONS WITH CONVOLUTION KERNELS IN CASE OF NON-NORMAL TYPE
Journal of Applied Analysis & Computation·2020· 5 citedOpen Access
Solvability theory of convolution singular integral equations via Riemann–Hilbert approach
Journal of Computational and Applied Mathematics·2019· 10 cited
Non-normal type singular integral-differential equations by Riemann-Hilbert approach
Journal of Mathematical Analysis and Applications·2019· 15 cited
Singular Integral Equations of Convolution Type with Reflection and Translation Shifts
Numerical Functional Analysis and Optimization·2019· 15 cited
Generalized boundary value problems for analytic functions with convolutions and its applications
Mathematical Methods in the Applied Sciences·2019· 16 cited
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Frequent Co-authors

Songwei Bai(4), Yanxin Lei(4), Meng Sun(3), Guangbin Ren(2), Na Zhang(2), Mincheng Wang(2), Wenwen Zhang(2), Wenwen Zhang(2), Lixia Cao(1), Yajie Zhou(1), Xia Yang(1), Hao Wang(1), Wenwen Zhang(1), Hongquan Wang(1)