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

Starting with the differential: Representation of monogenic functions by polynomials of non-monogenic variables

AIP Conference Proceedings | 2023

H. Malonek

I. Cação

G. Tomaz

DOI

Some identities for balancing and Lucas-balancing numbers in bidimensional version

Paula Catarino

María Espinar

Similarity-Based Predictive Models: Sensitivity Analysis and a Biological Application with Multi-Attributes

BIOLOGY-BASEL | 2023

Jeniffer Sanchez

Leandro Rêgo

Raydonal Ospina

Victor Leiva

Christophe Chesneau

DOI

Robust Semi-Parametric Inference for Two-Stage Production Models: A Beta Regression Approach

SYMMETRY-BASEL | 2023

Raydonal Ospina

Samuel Baltazar

Victor Leiva

Jorge Figueroa-Zúñiga

DOI

Exploring the Influence of Various Factors on Salaries: A Regression Analysis Approach

XXVI Congresso da Sociedade Portuguesa de Estatística (SPE2023) | 2023

Ana Pedrosa

Ana Borges

José M Soares

Pedro Pacheco

Big Data analysis of solar radiation patterns in the Colombian Caribbean region

XXVI Congresso da Sociedade Portuguesa de Estatística (SPE2023) | 2023

G. Carrascal

J. Plaza

Enhancing gait analysis through transformation-based multiple linear regression normalization

XXVI Congresso da Sociedade Portuguesa de Estatística (SPE2023) | 2023

BÁRBARA ARAÚJO

Estela Bicho

Wolfram Erlhagen

Matérn Correlation and Stochastic Partial Differential Equation

Lisbon Young Mathematicians Conference 2023 | 2023
DOI

On Fuzzy and Crisp Solutions of a Novel Fractional Pandemic Model

FRACTAL AND FRACTIONAL | 2023

Kalpana Umapathy

Balaganesan Palanivelu

Victor Leiva

Prasantha Dhandapani

DOI

Improved decay estimates and C²-asymptotic stability of solutions to the Einstein-scalar field system in spherical symmetry

Journal of Hyperbolic Differential Equations | 2023

João Costa

Rodrigo Duarte

DOI

An Epidemiological Analysis for Assessing and Evaluating COVID-19 Based on Data Analytics in Latin American Countries

Biology | 2023

Victor Leiva

Esdras Alcudia

Julia Montano

DOI

Constructive semigroups with apartness - a state of the art

arXiv | 2023

M. Mitrović

M.N. Hounkonnou

DOI

Para alem do binário: Lógica Fuzzy na modelação de problemas complexos

Towards evolutionary predictions: Current promises and challenges

Evolutionary Applications | 2023

Meike Wortel

Deepa Agashe

Susan Bailey

Claudia Bank

Karen Bisschop

Thomas Blankers

Johannes Cairns

DOI

Convex sets with obstacle and gradient constraints

Journal of Differential Equations | 2023
DOI

Optimizing Retail Sentiment Analysis with SentiLex-PT and Machine Learning

XXVI congresso SPE2023 | 2023

C. Almeida

Corresponding Castro

On the numerical range of Kac-Sylvester matrices

The Electronic Journal of Linear Algebra | 2023

Natalia Bebiano

Rute Lemos

Dynamics of the coquaternionic maps x<sup>2</sup> + bx

Rendiconti del Circolo Matematico di Palermo | 2023

R. Severino

M.J. Soares

DOI

Interactions between financial constraints and economic growth

North American Journal of Economics and Finance | 2023

J. Jerónimo

P.C. Neves

M. Thompson

DOI

Trends in Marginal Donor Utilization in the United States Across Solid Organ Transplant

AMERICAN JOURNAL OF TRANSPLANTATION | 2023

Intrinsic Properties of a Non-Symmetric Number Triangle

Journal of Integer Sequences | 2023

Isabel Cação

Helmuth R. Malonek

Graça Tomaz

Fine-tuning pre-trained neural networks for medical image classification in small clinical datasets

Multimedia Tools and Applications | 2023

Newton Spolaôr

Huei Lee

Ana Mendes

Antonio Parmezan

Weber Takaki

Claudio Coy

DOI

Two Experiences of Including Critical Thinking in Mathematics Courses

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | 2023

M.M. Nascimento

DOI