FARIA NETO, Antonio; http://lattes.cnpq.br/8577293854899248 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2005-12-16)
The variational calculus is directly related to the energetic modeling of
physical systems in general. The advantage of such approach in relation to
the classical approaches (Newtonians) is that a system can be subdivided ...