Zobrazeno 1 - 5
of 5
pro vyhledávání: '"André Luis Machado Martinez"'
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 65 (2022)
Abstract The COVID-19 pandemic has spread widely through the world, since 2019. Then, the search for vaccines has become fundamental against the disease and has generated great expectations on population. In Brazil, the first case of COVID-19 was reg
Externí odkaz:
https://doaj.org/article/ebd119b57dff4a518f93a97e48dc8f9c
Publikováno v:
CQD Revista Eletrônica Paulista de Matemática, Vol 22, Iss 1 (2022)
Este trabalho tem por objetivo apresentar a Decomposição em Valores Singulares e desenvolver uma aplicação computacional para compressão e reconstrução de imagens digitais, as quais podem ser armazenadas e transmitidas utilizando-se menos info
Externí odkaz:
https://doaj.org/article/16861ad537294d39bf79cd05d20ee5ae
Autor:
Cristiane Aparecida Pendeza Martinez, Gustavo de Freitas Magalhães, André Luís Machado Martinez
Publikováno v:
CQD Revista Eletrônica Paulista de Matemática, Vol 24 (2024)
Este artigo explora os princ´ıpios da ac´ustica e da linguagem musical, com ˆenfase na transformac¸˜ao de frequˆencias em melodias no contexto do piano. O estudo destaca a an´alise da curva de ajuste Railsback, uma metodologia utilizada por t
Externí odkaz:
https://doaj.org/article/e28e60b522454f35948c21a44cc06ba2
Autor:
André Luís Machado Martinez, Emerson Vitor Castelani, Glaucia Maria Bressan, Elenice Weber Stiegelmeier
Publikováno v:
Trends in Computational and Applied Mathematics, Vol 19, Iss 3 (2018)
A nonlinear boundary value problem related to an equation of Kirchhoff type is considered. The existence of multiple positive solutions is proved through Avery-Peterson Fixed Point Theorem. A numerical method based on Levenberg-Marquadt algorithm com
Externí odkaz:
https://doaj.org/article/da9b6b944b73464093c8746dc5c2cdaf
Autor:
Jesus Marcos Camargo
Publikováno v:
Repositório Institucional da Universidade Estadual de Maringá (RI-UEM)
Universidade Estadual de Maringá (UEM)
instacron:UEM
Universidade Estadual de Maringá (UEM)
instacron:UEM
In this work we present two algorithms for identification of line segments and circles with fixed radius in digital images. For the first formulation we used the LOVO method, which consists in optimizing an ordered sum of a set of functions. In the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::f865cd68308ea7a8db867cb5d8e9b987
http://repositorio.uem.br:8080/jspui/handle/1/5476
http://repositorio.uem.br:8080/jspui/handle/1/5476
