- Yongxia Guo, Guangsheng Wei, “INVERSE PROBLEM FOR DIFFERENTIAL PENCILS WITH INCOMPLETELY SPECTRAL INFORMATION”, Taiwanese J. Math., 19, № 3, 2015
- Marwa Ragoubi, Control and Inverse Problems, 2023, 1
- Steven J Cox, Mark Embree, “Reconstructing an even damping from a single spectrum”, Inverse Problems, 27, № 3, 2011, 035012
- Chuan-Fu Yang, Xiu-Juan Yu, “Determination of differential pencils with spectral parameter dependent boundary conditions from interior spectral data”, Math. Meth. Appl. Sci., 37, № 6, 2014, 860
- Pedro Freitas, Jiří Lipovský, “Eigenvalue asymptotics for the damped wave equation on metric graphs”, Journal of Differential Equations, 263, № 5, 2017, 2780
- Gang Bao, Xiang Xu, Jian Zhai, “Inverse Spectral Problem for a Damped Wave Operator”, SIAM J. Appl. Math., 81, № 5, 2021, 1799
- J. Lipovský, T. Macháček, “The Role of the Branch Cut of the Logarithm in the Definition of the Spectral Determinant for Non-Self-Adjoint Operators”, Acta Phys. Pol. A, 144, № 6, 2023, 462
- Chuan‐Fu Yang, “Trace formulae for differential pencils with spectral parameter dependent boundary conditions”, Math Methods in App Sciences, 37, № 9, 2014, 1325
- Fritz Gesztesy, Helge Holden, “The damped string problem revisited”, Journal of Differential Equations, 251, № 4-5, 2011, 1086
- Chuan-Fu Yang, “On the quasinodal map for the diffusion operator”, Journal of Functional Analysis, 266, № 7, 2014, 4236