- Aref Jeribi, Spectral Theory and Applications of Linear Operators and Block Operator Matrices, 2015, 101
- Christiane Tretter, “Linear operator pencilsA-?B with discrete spectrum”, Integr equ oper theory, 37, № 3, 2000, 357
- Aref Jeribi, Spectral Theory and Applications of Linear Operators and Block Operator Matrices, 2015, 1
- Leon Greenberg, Marco Marletta, “Numerical Solution of Non–Self-Adjoint Sturm–Liouville Problems and Related Systems”, SIAM J. Numer. Anal., 38, № 6, 2001, 1800
- Marco Marletta, Christiane Tretter, “Spectral bounds and basis results for non-self-adjoint pencils, with an application to Hagen–Poiseuille flow”, Journal of Functional Analysis, 264, № 9, 2013, 2136
- Aref Jeribi, Spectral Theory and Applications of Linear Operators and Block Operator Matrices, 2015, 309
- I.E. Ogorodnikov, International Seminar. Day on Diffraction. Proceedings (IEEE Cat. No.99EX367), 1999, 157
- Benito A. Juárez-Aubry, Ricardo Weder, Theoretical Physics, Wavelets, Analysis, Genomics, 2023, 195
- Christiane Tretter, “Nonselfadjoint spectral problems for linear pencilsN-?P of ordinary differential operators with ?-linear boundary conditions: Completeness results”, Integr equ oper theory, 26, № 2, 1996, 222
- Reinhard Mennicken, Manfred Möller, 192, Non-Self-Adjoint Boundary Eigenvalue Problems, 2003, 321