Publications
Publicações

Publications

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

Local Hölder continuity to a class of doubly singular nonlinear evolutionary equations

Journal of Mathematical Analysis and Applications | 2023
DOI

Matérn Correlation and Stochastic Partial Differential Equation

Lisbon Young Mathematicians Conference 2023 | 2023
DOI

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

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

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

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

Spinning cylinders in general relativity: A canonical form for the Lewis metrics of the Weyl class

16th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories | 2023

Jose Natario

N.O. Santos

DOI

Reference frames in general relativity and the galactic rotation curves

Phys.Rev.D | 2023

José Natário

Francisco Frutos-Alfaro

Michael Soffel

DOI

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

Paula Catarino

María Espinar

The GCD for finite geometric series

Filomat | 2023

R.E. Hartwig

DOI

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

Convex sets with obstacle and gradient constraints

Journal of Differential Equations | 2023
DOI

On the numerical range of Kac-Sylvester matrices

The Electronic Journal of Linear Algebra | 2023

Natalia Bebiano

Rute Lemos

Optimal control and biomathematics: modeling, control and optimization

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

Constructive semigroups with apartness - a state of the art

arXiv | 2023

M. Mitrović

M.N. Hounkonnou

DOI

On the Hyperbolic Leonardo and Hyperbolic Francois Quaternions

Journal of New Theory | 2023

Orhan DIŞKAYA

Hamza MENKEN

DOI

A note on telephone numbers and their matrix generators

NOTES ON NUMBER THEORY AND DISCRETE MATHEMATICS | 2023

Francisco Alves

Renata Vieira

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

Plickers to support similarities learning: An experience on 7th grade Portuguese basic education

Contemporary Educational Technology | 2023

Paula Nunes

Paulo Martins

Maria Nascimento

DOI

On the bivariate Padovan polynomials matrix

NOTES ON NUMBER THEORY AND DISCRETE MATHEMATICS | 2023

Orhan Dişkaya

Hamza Menken

DOI

Intrinsic Properties of a Non-Symmetric Number Triangle

Journal of Integer Sequences | 2023

Isabel Cação

Helmuth R. Malonek

Graça Tomaz

Geostatistical models for identifying juvenile fish hotspots in marine conservation

XXVI Congresso da Sociedade Portuguesa de Estatística | 2023

Francisco Gonçalves

Alexandra Silva

Daniela Silva

A Dias

Modelling landing per unit effort (LPUE) abundance of fish using functional data analysis

XXVI Congresso da Sociedade Portuguesa de Estatística | 2023

Manuel Oviedo-Fuente

Alexandra Silva

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

On Fuzzy and Crisp Solutions of a Novel Fractional Pandemic Model

FRACTAL AND FRACTIONAL | 2023

Kalpana Umapathy

Balaganesan Palanivelu

Victor Leiva

Prasantha Dhandapani

DOI

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

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

BÁRBARA ARAÚJO

Miguel Gago

Wolfram Erlhagen

Estela Bicho

New Trends in Lyapunov Exponents

Springer International Publishing | 2023

João Lopes Dias

Pedro Duarte

José Gaivão

Silvius Klein

Telmo Peixe

Jaqueline Siqueira

DOI

Pharmacokinetic/Pharmacodynamic anesthesia model incorporating psi-Caputo fractional derivatives

Hanaa Zitane

Delfim Torres

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

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

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

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

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

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

Survival Analysis of Organizational Network – An Exploratory Study

Paula Lopes

Pedro Campos

Gustavo Soutinho

DOI

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

DOI

On a class of nonlocal problems with fractional gradient constraint

European Congress of Mathematics | 2023

JOSÉ-FRANCISCO RODRIGUES

DOI

An Analytic Method to Determine the Optimal Time for the Induction Phase of Anesthesia

Cristiana Silva

Delfim Torres

DOI

Drazin inverse of some graph matrices

ALC Meeting 2023 | 2023

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

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

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