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

Irene Brito

José Azevedo

Ana Azevedo

DOI

A Two‐Stage Training Method for Modeling Constrained Systems With Neural Networks

C. Coelho

M. Fernanda P. Costa

L.L. Ferrás

DOI

Multi-Factor Optimization and Failure-Tolerant Design of Cable-Driven Parallel Manipulators in Deep-Sea Robotics

IEEE Access | 2025

Asim Ghaffar

Muhammad Rahman

Victor Leiva

cecilia Castro

Carlos Martin-Barreiro

DOI

An upper bound for the rational topological complexity of a family of elliptic spaces

Said Hamoun

Youssef Rami

Lucile Vandembroucq

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

Indian Journal of Pure and Applied Mathematics | 2025

J. Chimpanzo

P. Catarino

M. Otero-Espinar

DOI

Total time on test-based goodness-of-fit statistics for the reciprocal property in fatigue-life models

Lifetime Data Analysis | 2025

cecilia Castro

Marta Azevedo

Victor Leiva

Luís Meira-Machado

DOI

Revisiting fatigue-life distributions of Birnbaum-Saunders type: Mathematical characterization, simulation study, and applications

Applied Mathematical Modelling | 2025

Chang Dorea

Roberto Vila

cecilia Castro

Victor Leiva

Felipe Quintino

DOI

Bivariate extended skew-elliptical Heckman models: mathematical characterization and an application in economic sciences

Computational and Applied Mathematics | 2025

Roberto Vila

Helton Saulo

Carolina Marchant

Victor Leiva

cecilia Castro

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

cecilia Castro

Victor Leiva

Mario Jaramillo-Elorza

DOI

Positive topological entropy for semi-Riemannian geodesic flows

Proceedings of the American Mathematical Society | 2025

Mário Bessa

João Lopes Dias

Pedro Matias

Maria Joana Torres

DOI

Neural fractional differential equations

Applied Mathematical Modelling | 2025

C. Coelho

M. Costa

L.L. Ferrás

DOI

On tridimensional Lucas-balancing numbers and some properties

Notes on Number Theory and Discrete Mathematics | 2025

J. Chimpanzo

P. Catarino

M. Otero-Espinar

DOI