Publications
Publicações

Publications

Positive topological entropy for semi-Riemannian geodesic flows

Proceedings of the American Mathematical Society | 2025

Mário Bessa

João Lopes Dias

Pedro Matias

DOI

A Note on Hybrid Numbers with Generalized Hybrid k-Pell Numbers as Coefficients

Elen Spreafico

Eudes Costa

DOI

Total time on test-based goodness-of-fit statistics for the reciprocal property in fatigue-life models

Lifetime Data Analysis | 2025

Marta Azevedo

Victor Leiva

DOI

Visualization and properties of boards and tiles: The case of the Padovan or Cordonier sequence

Francisco Alves

Renata Vieira

Milena Mangueira

DOI

Profiling the geoscience community: exploring patterns of science communication and public engagement

Journal of Science Communication | 2025

Joana Rodrigues

Elsa Silva

Diamantino Pereira

DOI

Isometries of 3-dimensional semi-Riemannian Lie groups

Salah Chaib

Abdelghani Zeghib

DOI

Distributed Formation Control of Double-Integrator Systems via Adaptive CBFs with Dynamic Safety Margins

Guettaf Wahid

Bouderah Brahim

DOI

An evolutionary vector-valued variational inequality and Lagrange multiplier

Journal of Mathematical Analysis and Applications | 2025
DOI

A note on the generalized bi-periodic Lucas-balancing numbers

Eudes Costa

Elen Spreafico

DOI

Abordagem prática para a utilização do software octave: transferência de calor por condução unidimensional em regime transiente

Caires Sassupe

Armando Soares

Manuel Reis

DOI

Isospectral reductions of non-negative matrices

Applied Mathematics and Computation | 2025

Alexandre Baraviera

Pedro Duarte

Longmei Shu

DOI

On tridimensional Lucas-balancing numbers and some properties

Notes on Number Theory and Discrete Mathematics | 2025

M. Otero-Espinar

DOI