C Gao, Y Wang, L Lv - Acta Mathematica Scientia, 2020 - Springer
In this article, we consider a discrete right-definite Sturm-Liouville problems with two squared eigenparameter-dependent boundary conditions. By constructing some new …
C Gao, G Du - Journal of Nonlinear Mathematical Physics, 2024 - Springer
The inverse problem concerns how to reconstruct the operator from given spectral data. The main goal of this paper is to address nonlinear inverse Sturm–Liouville problem with …
G Du, C Gao - Journal of Inverse and Ill-posed Problems, 2024 - degruyter.com
This paper is concerned with discontinuous inverse problem generated by complex-valued weight Sturm–Liouville differential operator with λ-dependent boundary conditions. We …
C Gao, M Ran - AIMS Mathematics, 2020 - aimspress.com
Consider the linear eigenvalue problem of fourth-order y (4)(x)−(q (x) y (x))= λy (x), 0< x< l, y (0)= y (0)= 0,(a0+ a1λ+ a2λ2) y (l)+(b0+ b1λ+ b2λ2) y (l)= 0, y (l) cosδ− Ty (l) sinδ= 0, where …
N Coskun - Mathematical Methods in the Applied Sciences, 2024 - Wiley Online Library
This paper aims to investigate the scattering function and discrete spectrum of the impulsive Sturm‐Liouville type differential operator with a turning point and nonlinear eigenparameter …
Y Xu, W Tian, C Gao - Advances in Difference Equations, 2019 - Springer
Consider positive solutions and multiple positive solutions for a discrete nonlinear third- order boundary value problem {Δ 3 u (t− 1)= a (t) f (t, u (t)), t∈[1, T− 2] Z, Δ u (0)= u (T)= 0, Δ …
S Dinibutun - Arab Journal of Basic and Applied Sciences, 2021 - Taylor & Francis
In this paper, the numerical estimations for the eigenfunctions corresponding to the eigenvalues of Sturm-Liouville problem with periodic and semi-periodic boundary conditions …