Publications
Publicações

Publications

LAGRANGE MULTIPLIERS FOR EVOLUTION PROBLEMS WITH CONSTRAINTS ON THE DERIVATIVES

St. Petersburg Mathematical Journal | 2021

J.F. Rodrigues

DOI

O cálculo infinitesimal em Portugal antes da Reforma Pombalina

8.º Encontro Luso-Brasileiro de História da Matemática | 2021

Padovan and Perrin Hybrid Number Identities

Communications in Advanced Mathematical Sciences | 2021

Renata VİEİRA

Milena MANGUEİRA

Francisco ALVES

DOI

Perrin n-Dimensional Relations

Fundamental Journal of Mathematics and Applications | 2021

Renata VİEİRA

Milena MANGUEİRA

Francisco ALVES

DOI

Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concrete

Structural Concrete | 2021

Qingxuan Wang

Yining Ding

DOI

Ensino da função quadrática por meio do PheT Colorado e da Engenharia Didática

Revista de Educação Matemática | 2021

Renata Vieira

Francisco Alves

DOI

An a posteriori strategy for adaptive schemes in time for one-dimensional advection-diffusion transport equations

Computers & Mathematics with Applications | 2021

Stéphane Clain

DOI

A β−Sturm liouville problem associated with the general quantum operator

arXiv | 2021
DOI

Improving public parking by using artificial intelligence

19th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM 2021) | 2021

L. Albuquerqe

M. Fernanda P. Costa

DOI

The Influence of the Optimization Algorithm in the Solution of the Fractional Laplacian Equation by Neural Networks

19th International Conference of Numerical Analysis and Applied Mathematics | 2021

M. Fernanda P. Costa

DOI

Development of a machine learning model and a user interface to detect illegal swimming pools

5th International Conference on Numerical and Symbolic Computation: Developments and Applications (SYMCOMP 2021) | 2021

Implementation of a Deep Learning model capable of detecting objects from satellite images

Open Day CMAT | 2021

M. Fernanda P. Costa

Development Length of Fluids Modelled by the gPTT Constitutive Differential Equation

Applied Sciences | 2021

Juliana Bertoco

Rosalía Leiva

Alexandre Afonso

António Castelo

DOI

Numerical study of hydrodynamic resistance on a sportive sprint hull

Semina: Ciências Exatas e Tecnológicas | 2021

Francisco Barros

Nuno Viriato

Carlos Rodrigues

Mário Vaz

Alexandre Afonso

DOI

Flow Structures Identification through Proper Orthogonal Decomposition: The Flow around Two Distinct Cylinders

Fluids | 2021

Ângela Ribau

Nelson Gonçalves

Alexandre Afonso

DOI

Stable and Convergent Finite Difference Schemes on NonuniformTime Meshes for Distributed-Order Diffusion Equations

Mathematics | 2021

M. Morgado

Magda Rebelo

DOI

A study on mixed electro-osmotic/pressure-driven microchannel flows of a generalised Phan-Thien–Tanner fluid

Journal of Engineering Mathematics | 2021

A. Ribau

M. Morgado

M. Rebelo

M. Alves

F. Pinho

A. Afonso

DOI

A Numerical Method for the Transient Couette Flow of a Distributed-Order Viscoelastic Fluid

M. Morgado

Magda Rebelo

DOI

Neural Networks and Fractional Differential Equations

Open Day CMAT | 2021

M. Fernanda P. Costa

Parameter Estimation for Constitutive Differential Equations: An Optimization Approach

Open Day CMAT | 2021

M. Fernanda P. Costa

Diffraction efficiency of a double-pass acousto-optic modulation system

Optica Pura y Aplicada | 2021
DOI

Improving Short-Term Forecasts of Daily Maximum Temperature with the Kalman Filter with GMM Estimation

M. Costa

F.C. Pereira

DOI

Time Series Forecasting: A Study on Local Urban Waste Management in a Portuguese City

V.H. Silva

DOI

Depression, anxiety, and stress during COVID-19 in Portugal.

7th International Conference on Public Health 2021: Driving innovations in healthcare, strengthening health systems: Addressing COVID-19 pandemic | 2021

Estela Vilhena

Relato de práticas de ensino de sistemas de equações lineares no ensino básico.

I Teixeira

M. M. S. Nascimento

Cecília Costa

The Use of Kahoot, GeoGebra and Texas Ti-Nspire Educational Software’s in the Teaching of Geometry and Measurement

P.S. Nunes

P. Martins

DOI

A ß-Sturm-Liouville problem associated with the general quantum operator

A Distributed Order Viscoelastic Model for Small Deformations

Magda Rebelo

M. Morgado

Optimisation Approach for Parameter Estimation of the Generalised PTT Viscoelastic Model

DOI

The influence of the optimisation algorithm in the solution of the Fractional Laplacian Equation by neural networks

C. Coelho

M. Fernanda P. Costa

Synthetic Datasets of Water Consumptions

Marta Santos

Ana Borges

Davide Carneiro

DOI

Representação de Números Reais

Henrique Cruz

The Bolza Curve and Some Orbifold Ball Quotient Surfaces

Michigan Mathematical Journal | 2021
DOI

Gas Sensors Based on Localized Surface Plasmon Resonances: Synthesis of Oxide Films with Embedded Metal Nanoparticles, Theory and Simulation, and Sensitivity Enhancement Strategies

Applied Sciences | 2021

Marco Rodrigues

Joel Borges

Cláudia Lopes

Mikhail Vasilevskiy

Filipe Vaz

DOI

Irrigation Planning with Fine Meshes

Computational Methods in Applied Sciences | 2021

S.O. Lopes

M.F.P. Costa

M.T. Malheiro

F.A.C.C. Fontes

DOI

Very high-order Cartesian-grid finite difference method on arbitrary geometries

Journal of Computational Physics | 2021

S. Clain

D. Lopes

DOI

Stability analysis of a delayed COVID-19 model

Cristiana J. Silva

Delfim F. M. Torres

Delfim F. M.. Corresponding author: Torres

Stability analysis of a delayed COVID-19 model

Optimal control to limit the spread of COVID-19 in Italy

Mohand Ouamer Bibi

Delfim F. M. Torres

DOI

Efficient very high-order accurate polyhedral mesh finite volume scheme for 3D conjugate heat transfer problems in curved domains

R. Costa

J.M. Nóbrega

S. Clain

DOI

Frame-Dragging: Meaning, Myths, and Misconceptions

Universe | 2021

José Natário

DOI

Poynting vector, super-Poynting vector, and principal observers in electromagnetism and general relativity

Classical and Quantum Gravity | 2021

Lode Wylleman

José Natário

DOI

Gravitomagnetism in the Lewis cylindrical metrics

Class.Quant.Grav. | 2021

José Natário

N Santos

DOI

Gravitomagnetism and the significance of the curvature scalar invariants

Physical Review D | 2021

Lode Wylleman

Jose Natario

DOI

(s1, s2)-Padovan matrix sequence and the case of generalization

R. Vieira

F.R. Alves

DOI

Validation of a Moving Mesh Finite Volume Interface Tracking Method Through the Numerical Simulation of the Newtonian Extrudate Swell

5th International Conference on Numerical and Symbolic Computation: Developments and Applications (SYMCOMP 2021) | 2021

A. Fakhari

O.S. Carneiro

J.M. Nóbrega

Z. Tukovic

A CFD-DEM Eulerian-Lagrangian solver for particle-laden viscoelastic flows

Annual European Rheology Conference (AERC 2021) | 2021

S. A. Faroughi

R. Ribeiro

G. H. McKinley

An Effective Interface Tracking Method for Simulating the Extrudate Swell Phenomenon

Polymers | 2021

Ahmad Fakhari

Željko Tukovic

Olga Carneiro

DOI