MENESES, João Paulo Formiga de.; FERNANDES, José de Arimatéia.
Resumo:
Having a goal really use elementary techniques, we study the linear aspect of each problem, making an
introductory study on this aspect of mathematics of interest to real applications in other sciences. Selected
the problem of small oscillations of a string.
We used the method of D'Alembert to find the differential equation of small oscillations of a string,
analyzing existence and uniqueness of solutions and dependence on initial data continues. Subsequently,
the solution of D'Alembert was interpreted and analyzed the domain of dependence and influence.