A note on the eigenvalues of a Sylvester-Kac matrix with off-diagonal biperiodic perturbations
Z. Du, C.M. da Fonseca (2025) A note on the eigenvalues of a Sylvester-Kac matrix with off-diagonal biperiodic perturbations, Journal ...
Equitable partitions and spectra of symmetric trees: Revisiting Heilbronner’s composition principle
M. Anđelić, C.M. da Fonseca (2024) Equitable partitions and spectra of symmetric trees: Revisiting Heilbronner's composition principle, Discrete Mathematics Letters, ...
Revisiting some r-Fibonacci sequences and Hessenberg matrices
C.M. da Fonseca, P. Saraiva, A.G. Shannon (2024) Revisiting some r-Fibonacci sequences and Hessenberg matrices, Notes on Number Theory and ...
On Chebyshev polynomials and the inertia of certain matrices
K. Castillo, C.M. da Fonseca, J. Petronilho (2024) On Chebyshev polynomials and the inertia of certain matrices, Applied Mathematics and ...
The determinant and a factorization of a Toeplitz matrix with some type of Horadam numbers entries,
C.M. da Fonseca, C. Kızılateş, N. Terzio\u{g}lu (2024) The determinant and a factorization of a Toeplitz matrix with some type ...
A new generalization of min and max matrices and their reciprocals counterparts
C.M. da Fonseca, C. Kızılateş, N. Terzio\u{g}lu (2024) A new generalization of min and max matrices and their reciprocals counterparts, ...
An inverse problem for Moore-Gibson-Thompson equation arising in high intensity ultrasound
R. Arancibia, R. Lecaros, A. Mercado, S. Zamorano (2022) An inverse problem for Moore-Gibson-Thompson equation arising in high intensity ultrasound, ...
Averaged turnpike property for differential equations with random constant coefficients. Mathematical Control and Related Fields
M. Hernández, R. Lecaros, S. Zamorano (2023) Averaged turnpike property for differential equations with random constant coefficients. Mathematical Control and ...
Boundary Controllability for the 1D Moore-Gibson-Thompson equation
C. Lizama, S. Zamorano (2023) Boundary Controllability for the 1D Moore-Gibson-Thompson equation, Meccanica 58, Vol. 58, pp. 1031-1038, 10.1007/s11012-022-01551-3. https://link.springer.com/article/10.1007/s11012-022-01551-3 ...
Controllability properties from the exterior under positivity constraints for a 1-D fractional heat equation
H. Antil, U. Biccari, R. Ponce, M. Warma, S. Zamorano (2024) Controllability properties from the exterior under positivity constraints for ...
Discrete Carleman estimates and application to controllability for a fully-discrete parabolic operator with dynamic boundary conditions
R. Lecaros, R. Morales, A. Pérez, S. Zamorano (2023) Discrete Carleman estimates and application to controllability for a fully-discrete parabolic ...
Averaged observations and turnpike phenomenon for parameter-dependent systems
M. Hernandez, M. Lazar, S. Zamorano (2024) Averaged observations and turnpike phenomenon for parameter-dependent systems arXiv:2404.17455 Abstract. Our main contribution ...
Almost periodic turnpike phenomenon for time-dependent systems
S. Zamorano (2024)Almost periodic turnpike phenomenon for time-dependent systems Abstract. This paper explores the turnpike behavior of a controlled system ...
