Publications
Publicações

Publications

An Ethnomathematics Task Using Bisalhães Black Pottery

Helena Bogas

Mariluce Silva

Maria Nascimento

DOI

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

Bioanalysis | 2025

Victor Leiva

DOI

The completeness problem on the pseudo-homothetic Lie group

Differential Geometry and Its Application | 2025

A. Zeghib

DOI

Neural fractional differential equations

Applied Mathematical Modelling | 2025
DOI

Efficient algorithms for perturbed symmetrical Toeplitz-plus-Hankel systems

Skander Belhaj

DOI

Using GeoGebra as a tool for teaching the Padovan board and tiling

Renata Vieira

Francisco Alves

DOI

Qualitative properties of solutions to parabolic anisotropic equations: Part I - Expansion of positivity

Arxiv | 2025

S. Ciani

M. Savchenko

I.I. Skrypnik

DOI

A Complete Characterization of the Drazin Index in Double Star Digraphs

Pedro Patrício

F. A.. Autor correspondente: Maciala

A Study of the Symmetry of the Tricomplex Repunit Sequence with Repunit Sequence

E.A. Costa

D.C. Santos

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

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

José Azevedo

Ana Azevedo

DOI

Lagrange multipliers and characteristic functions

Journal of Differential Equations | 2025
DOI

Some Tridiagonal Matrix of the Repunit Sequence

Eudes Costa

Douglas Santos

DOI

New Frontiers in Statistics and Data Science

Springer Nature Switzerland | 2025

Lígia Henriques-Rodrigues

Luís Machado

Susana Faria

Miguel de Carvalho

DOI

Fibering polarizations and Mabuchi rays on symmetric spaces of compact type

Thomas Baier

Joachim Hilgert

José Mourão

João Nunes

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

Geostatistical Models for Identifying Juvenile Fish Hotspots in Marine Conservation

Springer Proceedings in Mathematics & Statistics | 2025

Francisco Gonçalves

Daniela Silva

Inês Dias

Alexandra Silva

DOI

Isospectral reductions of non-negative matrices

Applied Mathematics and Computation | 2025

Alexandre Baraviera

Pedro Duarte

Longmei Shu

DOI

An evolutionary vector-valued variational inequality and Lagrange multiplier

Journal of Mathematical Analysis and Applications | 2025
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

Mathematical knowledge for teaching of future primary school teachers in numbers and operations: a systematic review

A. Joaquim

A. Morais

A.P. Aires

DOI

Qualitative properties of solutions to parabolic anisotropic equations: Part II - The anisotropic Trudinger’s equation

Arxiv | 2025

S. Ciani

M.O. Savchenko

I.I. Skrypnik

DOI

PEDAGOGICAL CONTENT KNOWLEDGE FOR TEACHING NUMBERS AND OPERATIONS: A STUDY WITH PROSPECTIVE TEACHERS,CONHECIMENTO PEDAGÓGICO DO CONTEÚDO PARA O ENSINO DE NÚMEROS E OPERAÇÕES: UM ESTUDO COM FUTUROS PROFESSORES,CONOCIMIENTO PEDAGÓGICO DEL CONTENI

A. Joaquim

M. Nascimento

A.P. Aires

DOI

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

Ana Pedra

DOI

On the continuity of solutions to anisotropic elliptic operators in the limiting case

Bulletin of the London Mathematical Society | 2025

S. Ciani

I.I. Skrypnik

DOI

Analyzing topological Gait descriptors for improved classification of Parkinsonism

XXXII Conference on Classification and Data Analysis | 2025

Flora Ferreira

Wolfram Erlhagen

Miguel Gago

Estela Bicho

Jhonathan. Barrios

Fine Boundary Continuity for Degenerate Double-Phase Diffusion

Potential Analysis | 2025

S. Ciani

I.I. Skrypnik

DOI

The weak Harnack inequality for unbounded minimizers of elliptic functionals with generalized Orlicz growth

Advances in Calculus of Variations | 2025

S. Ciani

I.I. Skrypnik

DOI

On the Drazin inverse of double star digraph matrices: Index characterization and pseudo-inverses

Lisbon Young Mathematicians Conference 2025 | 2025

Cláudia Araújo

Pedro Patrício

FAUSTINO. Autor correspondente: MACIALA

A multi-risk criteria assessment methodology applied to the analysis of nitrogen dioxide concentrations in European capital cities

DOI

Isometries of 3-Dimensional Semi-Riemannian Lie Groups

Transformation Groups | 2025

A. Zeghib

DOI

On t-Dimensional Gersenne Sequences and Their Symmetry Properties

Douglas Santos

Eudes Costa

DOI

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

Expert Systems with Applications | 2025
DOI

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

Indian Journal of Pure and Applied Mathematics | 2025

M. Otero-Espinar

DOI

Global attractivity criteria for a discrete-time Hopfield neural network model with unbounded delays via singular M—matrices

DOI

The First Study of Mersenne--Leonardo Sequence

Eudes Costa

DOI

Concept Map as an Assessment Item

Maria Nascimento

Eva Morais

DOI

Joint model for zero-inflated data combining fishery-dependent and fishery-independent sources

Spatial Statistics | 2025

Daniela Silva

Gonçalo Araújo

Renato Rosa

Ana Moreno

Alexandra Silva

Susana Garrido

DOI

Characterizing the Drazin Index in Double Star Digraphs Matrices

AA10-016D-2825 AA10-016D-2825

Cláudia Araújo

Abordagem prática para a utilização do software octave: transferência de calor por condução unidimensional em regime transiente

Caires Sassupe

Armando Soares

Manuel Reis

DOI

Individual Water Consumption Forecasting: Evaluating SARIMA and TBATS Methods

Tatiana Cunha

Eliana Silva

DOI

Kinetic models leading to pattern formation in the response of the immune system

Riv. Mat. Univ. Parma | 2024

Romina Travaglini

João Miguel Oliveira

Environmental Effects on the Spatiotemporal Variability of Sardine Distribution Along the Portuguese Continental Coast

Journal of Agricultural, Biological and Environmental Statistics | 2024

Daniela Silva

Ana Moreno

Ana Teles-Machado

Susana Garrido

DOI

Promotion of spatial visualization with GeoGebra and Qubism 3D software

Cacilda Chivai

Armando Soares

DOI

K-Means Clustering Approach for Stock Risk Assessment and Portfolio Construction: A Case Study Based on the EU-EV Risk Model

DOI

Asymptotic behavior of the overlap gap between infinite words

Semigroup Forum | 2024

C. Nogueira

M.L. Teixeira

DOI

Risk assessment for the surface water quality evaluation of a hydrological basin

Stochastic Environmental Research and Risk Assessment | 2024

Ana Pedra

DOI

A study of the Ganea conjecture for topological complexity by using weak topological complexity

Mathematical Proceedings of the Cambridge Philosophical Society | 2024

J. Garcia-Calcines

DOI