Publications
Publicações

Publications

On the numerical range of Kac-Sylvester matrices

The Electronic Journal of Linear Algebra | 2023

Natalia Bebiano

Rute Lemos

A Posteriori Stabilized Sixth-Order Finite Volume Scheme with Adaptive Stencil Construction: Basics for the 1D Steady-State Hyperbolic Equations

Stéphane Clain

Raphaël Loubère

DOI

Convex sets with obstacle and gradient constraints

Journal of Differential Equations | 2023
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

Performance Evaluation of Portfolio Stocks Selected with the EU–EV Risk Model

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

Bidimensional Extensions of Cobalancing and Lucas-Cobalancing Numbers

Annales Mathematicae Silesianae | 2023

M.V. Otero-Espinar

A. Borges

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

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

Journal of Mathematical Analysis and Applications | 2023
DOI

Reference frames in general relativity and the galactic rotation curves

Phys.Rev.D | 2023

José Natário

Francisco Frutos-Alfaro

Michael Soffel

DOI

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

Cristiana Silva

Delfim Torres

DOI

Optimizing Retail Sentiment Analysis with SentiLex-PT and Machine Learning

XXVI congresso SPE2023 | 2023

C. Almeida

C.. Corresponding author: Castro