Authors
Milena Carolina dos Santos Mangueira
Federal Institute of Ceará Fortaleza-CE, Brasil
Paula Maria Machado Cruz Catarino
University of Trás-os-Montes and Alto Douro Vila Real, Portugal
© 2023 Renata Passos Machado Vieira, Milena Carolina dos Santos Mangueira, Francisco Régis Vieira Alves, Paula Maria Machado Cruz Catarino, published by University of Silesia in Katowice, Institute of Mathematics
This work is licensed under the Creative Commons Attribution 4.0 License.