Publications
Publicações

Publications

An Overview of Forecast Analysis with ARIMA Models during the COVID-19 Pandemic: Methodology and Case Study in Brazil

Mathematics | 2023

Raydonal Ospina

João Gondim

Victor Leiva

DOI

Biased Random-Key Genetic Algorithm with Local Search Applied to the Maximum Diversity Problem

Mathematics | 2023

Geiza Silva

André Leite

Raydonal Ospina

Victor Leiva

Jorge Figueroa-Zúñiga

DOI

The GCD for finite geometric series

Filomat | 2023

R.E. Hartwig

DOI

Divisibility of Finite Geometric Series

Bulletin of the Malaysian Mathematical Sciences Society | 2023

Robert Hartwig

DOI

Synchronization of coupled map lattices

Proceedings of the Edinburgh Mathematical Society | 2023

Alexandre Baraviera

Pedro Duarte

A Two-Step Quaternionic Root-Finding Method

Ricardo Severino

Maria Soares

DOI

Remarks on the Vietoris Sequence and Corresponding Convolution Formulas

Isabel Cação

Helmuth Malonek

Graça Tomaz

DOI

The Stability of Complex Dynamics for Two Families of Coquaternionic Quadratic Polynomials

Ricardo Severino

Maria Soares

DOI

Clustering analysis for household week-daily water consumption profiles characterization

XXX Jornadas de Classificação e Análise de Dados | 2023

João Bastos

Duarte Silva

Wolfram Erlhagen

Estela Bicho

Modeling of hourly water consumption of residential clients in the north of Portugal

XXX Jornadas de Classificação e Análise de Dados | 2023

Tatiana Cunha

Eliana Costa e Silva

On a class of nonlocal problems with fractional gradient constraint

European Congress of Mathematics | 2023

JOSÉ-FRANCISCO RODRIGUES

DOI

O estado da arte da sequência de Perrin: uma análise dos aspectos evolutivos

#Tear: Revista de Educação, Ciência e Tecnologia | 2023

Renata Vieira

Francisco Alves

DOI

O ESTUDO DO MODELO COMBINATÓRIO DE PADOVAN POR MEIO DA ENGENHARIA DIDÁTICA

Revista Binacional Brasil-Argentina: Diálogo entre as ciências | 2023

Renata Vieira

Francisco Alves

DOI

Drazin inverse of some graph matrices

ALC Meeting 2023 | 2023

The Kaplan-Meier Estimator: New Insights and Applications in Multi-state Survival Analysis

DOI

Survival Analysis of Organizational Network – An Exploratory Study

Paula Lopes

Pedro Campos

Gustavo Soutinho

DOI

Wound healing and healing process in patients with diabetic foot ulcers: A survival analysis study

Diabetes Research and Clinical Practice | 2023

Graça Pereira

Margarida Vilaça

Susana Pedras

André Carvalho

Kavita Vedhara

Jesus Dantas

DOI

Fractional Transformation-Based Decentralized Robust Control of a Coupled-Tank System for Industrial Applications

Fractal and Fractional | 2023

Muhammad Rahman

Victor Leiva

Asim Ghaffar

Carlos Martin-Barreiro

Aashir Waleed

Xavier Cabezas

DOI

An Overview of Kriging and Cokriging Predictors for Functional Random Fields

Mathematics | 2023

Ramón Giraldo

Victor Leiva

DOI

Existence and stability of a periodic solution of a general difference equation with applications to neural networks with a delay in the leakage terms

Communications in Nonlinear Science and Numerical Simulation | 2023

António Bento

César Silva

DOI

Quasi-Cauchy Regression Modeling for Fractiles Based on Data Supported in the Unit Interval

Fractal and Fractional | 2023

Raydonal Ospina

Victor Leiva

Jorge Figueroa-Zúñiga

DOI

On the hyperbolicity of the Krein space numerical range

Linear and Multilinear Algebra | 2023

N. Bebiano

R. Lemos

DOI

Advanced Mathematical Approaches in Psycholinguistic Data Analysis: A Methodological Insight

Fractal and Fractional | 2023

Victor Leiva

Maria Lourenço-Gomes

DOI

ESTUDO DE SEQUÊNCIAS NUMÉRICAS PARA O ENSINO DE MATEMÁTICA

Revista Contrapontos | 2023

Renata Vieira

Francisco Alves

DOI

Two Experiences of Including Critical Thinking in Mathematics Courses

Maria Nascimento

DOI

On the Use of Machine Learning Techniques and Non-Invasive Indicators for Classifying and Predicting Cardiac Disorders

Biomedicines | 2023

Raydonal Ospina

Adenice Ferreira

Hélio Oliveira

Victor Leiva

DOI

On Hybrid Hyper k-Pell, k-Pell–Lucas, and Modified k-Pell Numbers

Axioms | 2023

Elen Spreafico

DOI

Estudando a sequência de Padovan no Laboratório de Ensino de Matemática

Renata Vieira

Francisco Alves

Antônio Bezerra

DOI

Two Experiences of Including Critical Thinking in Mathematics Courses

M.M. Nascimento

DOI

On the homology language of HDA models of transition systems

Journal of Applied and Computational Topology | 2023
DOI

Beyond noise levels: vehicle classification using psychoacoustic indicators from pass-by road traffic noise and their correlations with speed and temperature

Ablenya Barros

Michiel Geluykens

Frederico Pereira

Elisabete Freitas

Luc Goubert

Cedric Vuye

DOI

Variable selection using the EM and CEM algorithms in mixtures of linear mixed models

Luísa Novais

DOI

Analysis of Pedestrians’ Road Crossing Behavior, in Social Groups

Leidy Acela

Emanuel Sousa

Elisabete Freitas

DOI

Relaxation intervention to improve diabetic foot ulcer healing: Results from a pilot randomized controlled study

Gabriela Ferreira

André Carvalho

M.Graça Pereira

DOI

Robust working memory in a two-dimensional continuous attractor network

Weronika Wojtak

Stephen Coombes

Daniele Avitabile

Estela Bicho

DOI

New insights into the extended and generalised PTT constitutive differential equations: weak flows

Fluid Dynamics Research | 2023

A Afonso

DOI

A generalised distributed‐order Maxwell model

Mathematical Methods in the Applied Sciences | 2023

M. Morgado

Magda Rebelo

DOI

Viscoelasticity: Mathematical Modelling, Numerical Simulations, and Experimental Work

Applied Sciences | 2023

Alexandre Afonso

DOI

A Posteriori Stabilized Sixth-Order Finite Volume Scheme with Adaptive Stencil Construction: Basics for the 1D Steady-State Hyperbolic Equations

Stéphane Clain

Raphaël Loubère

DOI

Imposing slip conditions on curved boundaries for 3D incompressible flows with a very high-order accurate finite volume scheme on polygonal meshes

R. Costa

S. Clain

J.M. Nóbrega

H. Beirão da Veiga

F. Crispo

DOI

Performance Evaluation of Portfolio Stocks Selected with the EU–EV Risk Model

DOI

A Self-Adaptive Penalty Method for Integrating Prior Knowledge Constraints into Neural ODEs

M.P.F. Costa

A robust finite difference method for confined and free surface flows with slip at the wall

Journal of Non-Newtonian Fluid Mechanics | 2023

G.S. Paulo

C. Viezel

DOI

Enhancing Continuous Time Series Modelling with a Latent ODE-LSTM Approach

M.P.F. Costa

Flame dynamics of hydrogen/air mixture in a wavy micro-channel

International Journal of Hydrogen Energy | 2023

P.R. Resende

A.M. Afonso

DOI

Neural Chronos ODE: Unveiling Temporal Patterns and Forecasting Future and Past Trends in Time Series Data

M.P.F. Costa

The role of the weight function in the generalised distributed-order Maxwell model: The case of a distributed-springpot and a dashpot

Applied Mathematical Modelling | 2023

M. Rebelo

M.L. Morgado

DOI

A BRIEF NOTE ON HARNACK-TYPE ESTIMATES FOR SINGULAR PARABOLIC NONLINEAR OPERATORS,UNA BREVE NOTA SU DISUGUAGLIANZE INTEGRALI DI HARNACK PER OPERATORI PARABOLICI NON LINEARI SINGOLARI

Bruno Pini Mathematical Analysis Seminar | 2023

S. Ciani

DOI