Publications
Publicações

Publications

On the topology of concurrent systems

Journal of Applied and Computational Topology | 2025

Catarina Faustino

Rodrigo Lopes

DOI

Bivariate extended skew-elliptical Heckman models: mathematical characterization and an application in economic sciences

Computational and Applied Mathematics | 2025

Roberto Vila

Helton Saulo

Carolina Marchant

Victor Leiva

DOI

Bidimensional balancing, Lucas-balancing, cobalancing and Lucas-cobalancing numbers via the determinant of a tridiagonal matrix

P. Catarino

M. Otero-Espinar

DOI

Neural fractional differential equations

Applied Mathematical Modelling | 2025
DOI

Green Exchange-Traded Fund Performance Evaluation Using the EU–EV Risk Model

José Azevedo

Ana Azevedo

DOI

Isometries of 3-dimensional semi-Riemannian Lie groups

Abdelghani Zeghib

DOI

A Two‐Stage Training Method for Modeling Constrained Systems With Neural Networks

M. Fernanda P. 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

Multi-strain COVID-19 dynamics with vaccination strategies: Mathematical modeling and case study

Alexandria Engineering Journal | 2025

Venkatesh Ambalarajan

Ankamma Mallela

Prasantha Dhandapani

Vinoth Sivakumar

Victor Leiva

DOI

Multi-Factor Optimization and Failure-Tolerant Design of Cable-Driven Parallel Manipulators in Deep-Sea Robotics

IEEE Access | 2025

Asim Ghaffar

Muhammad Rahman

Victor Leiva

Carlos Martin-Barreiro

DOI

Neurological Disease Classification Based on Gait Analysis Through Transformation-Based Multiple Linear Regression Normalization

Bárbara Araújo

Miguel Gago

Estela Bicho

DOI

Fibering polarizations and Mabuchi rays on symmetric spaces of compact type

Thomas Baier

Joachim Hilgert

José Mourão

João Nunes

DOI

Confidence Intervals for the Reliability of Dependent Systems: Integrating Frailty Models and Copula-Based Methods

Computer Modeling in Engineering & Sciences | 2025

Osnamir Bru-Cordero

Victor Leiva

Mario Jaramillo-Elorza

DOI

An upper bound for the rational topological complexity of a family of elliptic spaces

Youssef Rami

Lucile. Corresponding author: Vandembroucq

A real-time intelligent system based on machine-learning methods for improving communication in sign language

IEEE Access | 2025

Victor Leiva

Muhammad Rahman

Muhammad Akbar

Mauricio Huerta

Muhammad Riaz

DOI

Clustering and Risk Analysis for Evaluating the Water Quality of a Hydrological Basin

Ana Pedra

DOI

Efficient algorithms for perturbed symmetrical Toeplitz-plus-Hankel systems

Skander Belhaj

DOI

Artificial intelligence and blockchain in clinical trials: enhancing data governance efficiency, integrity, and transparency

Bioanalysis | 2025

Victor Leiva

DOI

The weighted GS-PIA algorithm for cubic B-spline curve interpolations and convergence analysis

Computational and Applied Mathematics | 2025

Zhongyun Liu

Jian Yang

Xiaofei Xu

Mengzhu Lin

DOI

On tridimensional Lucas-balancing numbers and some properties

P. Catarino

M. Otero-Espinar

DOI

Solar Radiation Forecasting: A Study Case in the Colombian Caribbean Region

Gloria Carrascal

Jairo Plaza

DOI

Neural Chronos ODE: Modelling bidirectional temporal patterns in time-series data

Expert Systems with Applications | 2025
DOI

Revisiting fatigue-life distributions of Birnbaum-Saunders type: Mathematical characterization, simulation study, and applications

Applied Mathematical Modelling | 2025

Chang Dorea

Roberto Vila

Victor Leiva

Felipe Quintino

DOI

Some Identities for Balancing and Lucas-Balancing Numbers in Bidimensional Version

J. Chimpanzo

M.V. Otero-Espinar

DOI

Some Identities for Balancing and Lucas-Balancing Numbers in Bidimensional Version

Springer Proceedings in Mathematics & Statistics | 2024

Paula Catarino

M. Otero-Espinar

DOI

Modeling Residential Energy Consumption Patterns with Machine Learning Methods Based on a Case Study in Brazil

Mathematics | 2024

Felipe Prata

Victor Leiva

René Venegas

DOI

A didactic engineering for the study of the Padovan’s combinatory model

Renata Vieira

Francisco Alves

DOI

Some identities and generating functions for bidimensional balancing and cobalancing sequences

Universal Journal of Mathematics and Applications | 2024

M. Otero-Espinar

DOI

A Regression Deep Learning Approach for Fashion Compatibility

Proceedings of the 26th International Conference on Enterprise Information Systems | 2024

Luís Silva

Ivan Gomes

Tiago Cepeda

Francisco Oliveira

João Oliveira

DOI

J-selfadjoint matrix means and their indefinite inequalities

N. Bebiano

R. Lemos

DOI

A Statistical Methodology for Evaluating Asymmetry after Normalization with Application to Genomic Data

Stats | 2024

Victor Leiva

Jimmy Corzo

Myrian Vergara

Raydonal Ospina

DOI

Algebraic curves associated with centrosymmetric matrices of orders up to 6

N. Bebiano

R. Lemos

DOI

On Leonardo Numbers and Fibonacci Fundamental System

E.V.P. Spreafico

DOI

The homology digraph of a preordered space

Journal of Homotopy and Related Structures | 2024

Catarina Faustino

DOI

Optimizing Sentiment Analysis Models for Customer Support: Methodology and Case Study in the Portuguese Retail Sector

Journal of Theoretical and Applied Electronic Commerce Research | 2024

Catarina Almeida

Victor Leiva

Ana Braga

Ana Freitas

DOI

Security Control for a Fuzzy System under Dynamic Protocols and Cyber-Attacks with Engineering Applications

Mathematics | 2024

Mourad Kchaou

Rabeh Abbassi

Victor Leiva

Houssem Jerbi

DOI

Unveiling patterns and trends in research on cumulative damage models for statistical and reliability analyses: Bibliometric and thematic explorations with data analytics

Chilean Journal of Statistics | 2024

Victor Leiva

Roberto Vila

Helton Saulo

DOI

Solvability and algorithm for Sylvester-type quaternion matrix equations with potential applications

AIMS Mathematics | 2024

Abdur Rehman

Ivan Kyrchei

Muhammad Rahman

Victor Leiva

DOI

Blockchain in clinical trials: Bibliometric and network studies of applications, challenges, and future prospects based on data analytics

Computer Methods and Programs in Biomedicine | 2024

Victor Leiva

Diego Garrido

Mauricio Huerta

Vinicius Minatogawa

DOI

Bayesian Hierarchical Modeling for Parameter Estimation in Normal Distribution with Aggregated Data

Felipe Prata

DOI

ON A MODEL OF ([k]; p; s)-GENERALIZED PADOVAN–PERRIN AND FIBONACCI FUNDAMENTAL SYSTEM

E.V.P. Spreafico

M. Rachidi

DOI

Polymer Physics: From Theory to Experimental Applications

Célio Fernandes

Alexandre Afonso

DOI

State of the art on the Leonardo sequence: An evolutionary study of the epistemic-mathematical field

Milena Mangueira

Francisco Alves

Elen Spreafico

DOI

Exploring the topological properties of Gait time series as a complementary tool in levodopa dose decision in Parkinson's disease

6th Statistics on Health Decision Making: Artificial Intelligence | 2024

Wolfram Erlhagen

Miguel Gago

Estela Bicho

DOI

Numerical simulation of a thixotropic-viscoelastic model in contraction geometries

Hugo Castillo-Sánchez

Manoel Araújo

Juliana Bertoco

C. Fernandes

António Castelo

DOI

Combining Advanced Feature-Selection Methods to Uncover Atypical Energy-Consumption Patterns

Future Internet | 2024

Felipe Lima

DOI

Comparative Analysis of Normality Tests: Integrating Classical and Contemporary Approaches

Felipe Prata

DOI

Investigating parkinsonism gait dynamics through topological data analysis

XXXI Conference on Classification and Data Analysis (JOCLAD 2024) | 2024

Wolfram Erlhagen

Miguel Gago

Estela Bicho