Publications
Publicações

Publications

A Note on Hybrid Numbers with Generalized Hybrid k-Pell Numbers as Coefficients

Elen Spreafico

Eudes Costa

DOI

Lagrange multipliers and characteristic functions

Journal of Differential Equations | 2025
DOI

Harnack-type estimates and extinction in finite time for a class of anisotropic porous medium type equations

Calculus of Variations and Partial Differential Equations | 2025

Simone Ciani

DOI

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

Arxiv | 2025

S. Ciani

M. Savchenko

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

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

A. Joaquim

A. Morais

A.P. Aires

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

Isometries of 3-Dimensional Semi-Riemannian Lie Groups

Transformation Groups | 2025

A. Zeghib

DOI

Interpretação Combinatória dos termos de algumas Sequências Recorrentes via Tabuleiro e Ladrilhamentos

Francisco Alves

Renata Vieira

DOI

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

José Azevedo

Ana Azevedo

DOI

Isospectral reductions of non-negative matrices

Applied Mathematics and Computation | 2025

Alexandre Baraviera

Pedro Duarte

Longmei Shu

DOI

Profiling the geoscience community: exploring patterns of science communication and public engagement

Journal of Science Communication | 2025

Joana Rodrigues

Elsa Silva

Diamantino Pereira

DOI

The First Study of Mersenne--Leonardo Sequence

Eudes Costa

DOI

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

Ana Pedra

DOI

Concept Map as an Assessment Item

Maria Nascimento

Eva Morais

DOI

Numerical Methods: Artifacts in Teaching in a Mathematics Degree

Edson Cruz

Maria Nascimento

DOI

Fine Boundary Continuity for Degenerate Double-Phase Diffusion

Potential Analysis | 2025

S. Ciani

I.I. Skrypnik

DOI

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

Bárbara Araújo

Miguel Gago

Estela Bicho

DOI

A Brief Study on the k-Dimensional Repunit Sequence

Eudes Costa

Francisco Alves

DOI

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

E.A. Costa

D.C. Santos

DOI

Neural fractional differential equations

Applied Mathematical Modelling | 2025
DOI

On the topology of concurrent systems

Journal of Applied and Computational Topology | 2025

Catarina Faustino

Rodrigo Lopes

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

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

DOI