Publications
Publicações

Publications

Efficient algorithms for perturbed symmetrical Toeplitz-plus-Hankel systems

Skander Belhaj

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

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

Bárbara Araújo

Miguel Gago

Estela Bicho

Flora Ferreira

DOI

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

Gloria Carrascal

Flora Ferreira

Jairo Plaza

DOI

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

Victor Leiva

Muhammad Rahman

Muhammad Akbar

Mauricio Huerta

Muhammad Riaz

DOI

The homology digraph of a preordered space

Catarina Faustino

DOI

Skew-Normal Inflated Models: Mathematical Characterization and Applications to Medical Data with Excess of Zeros and Ones

Mathematics | 2024

Guillermo Martínez-Flórez

Roger Tovar-Falón

Victor Leiva

DOI

Addressing a decision problem through a bipolar Pythagorean fuzzy approach: A novel methodology applied to digital marketing

Heliyon | 2024

Vishalakshi Kuppusamy

Maragathavalli Shanmugasundaram

Prasantha Dhandapani

Carlos Martin-Barreiro

Xavier Cabezas

Victor Leiva

DOI

MAXIMAL SUBSEMIGROUPS OF INFINITE SYMMETRIC GROUPS

Bulletin of the Australian Mathematical Society | 2024

R. SULLIVAN

DOI

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

Milena Mangueira

Francisco Alves

Elen Spreafico

DOI

Polymer Physics: From Theory to Experimental Applications

Célio Fernandes

Alexandre Afonso

DOI

On relaxed acceleration of the ADI iteration

Computational and Applied Mathematics | 2024

Zhongyun Liu

Xiaofei Xu

Yang Zhou

DOI

What Mathematics for Portuguese Military Engineers?

DOI

Addressing a decision problem through a bipolar Pythagorean fuzzy approach: A novel methodology with application in digital marketing

Heliyon | 2024

Vishalakshi Kuppusamy

Maragathavalli Shanmugasundaram

Prasantha Dhandapani

Carlos Martin-Barreiro

Xavier Cabezas

Victor Leiva

DOI

The impact of intrinsic scaling on the rate of extinction for anisotropic non-Newtonian fast diffusion

Simone Ciani

Igor Skrypnik

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

Investigating parkinsonism gait dynamics through topological data analysis

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

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

Springer Proceedings in Mathematics & Statistics | 2024

Paula Catarino

M. Otero-Espinar

DOI

Vision Inspection Design for Systematic Production of Needle Beds: An Industrial Application

Luís Freitas

José Vicente

Filipe Pereira

Francisco Morais

João Bessa

DOI

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

Future Internet | 2024

Felipe Lima

DOI

On Leonardo Numbers and Fibonacci Fundamental System

E.V.P. Spreafico

DOI

Some identities and generating functions for bidimensional balancing and cobalancing sequences

Universal Journal of Mathematics and Applications | 2024

M. Otero-Espinar

DOI

EQUILIBRIUM OF A KINETIC MODEL OF OSCILLATING PATTERNS FOR CHRONIC AUTOIMMUNE DISEASES

Kinetic and Related Models | 2024

João Miguel Oliveira

Carolina Ribeiro

M.P. Machado Ramos

The construction of figured numbers in GeoGebra software using algebraic properties

F.E. Barros

F.R.V. Alves

R.T. de Sousa

DOI

Algebraic curves associated with centrosymmetric matrices of orders up to 6

N. Bebiano

R. Lemos

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

An IoT-fuzzy intelligent approach for holistic management of COVID-19 patients

Heliyon | 2024

M.Z.U. Rahman

M.A. Akbar

V. Leiva

C. Martin-Barreiro

M. Imran

M.T. Riaz

DOI

Optimizing the Economic Order Quantity Using Fuzzy Theory and Machine Learning Applied to a Pharmaceutical Framework

Mathematics | 2024

Kalaiarasi Kalaichelvan

Soundaria Ramalingam

Prasantha Dhandapani

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

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

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

J-selfadjoint matrix means and their indefinite inequalities

N. Bebiano

R. Lemos

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

Comparative Analysis of Normality Tests: Integrating Classical and Contemporary Approaches

Felipe Prata

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

Elliptic Biquaternionic Sequence with Vietoris’ Numbers as Its Components

R.D. Almeida

DOI

Optimized design and analysis of cable-based parallel manipulators for enhanced subsea operations

Ocean Engineering | 2024

Asim Ghaffar

Muhammad Rahman

Victor Leiva

DOI

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

E.V.P. Spreafico

M. Rachidi

DOI

How Many Roads? Critical Thinking and Creativity in Higher Education and Mathematics

Maria Nascimento

DOI

Spherically symmetric evolution of self-gravitating massive fields

Journal of Differential Equations | 2024

Philippe LeFloch

The-Cang Nguyen

DOI

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

Renata Vieira

Francisco Alves

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

Numerical simulation of a thixotropic-viscoelastic model in contraction geometries

Hugo Castillo-Sánchez

Manoel Araújo

Juliana Bertoco

C. Fernandes

António Castelo

DOI

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

J. Chimpanzo

M.V. Otero-Espinar

DOI

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

Felipe Prata

DOI

Análise preliminar e a priori: o caso dos Tabuleiros hexagonais e a sequência Tetranacci

Francisco Alves

Ana Aires

DOI

Bidimensional extensions of balancing and Lucas-balancing numbers

Journal of Discrete Mathematical Sciences and Cryptography | 2024

A. Borges

DOI

On the index of some graph matrices

Cláudia Araújo

DOI