Approximate Solutions for Conservative Nonlinear Oscillators by He’s Homotopy Method
Beléndez, Augusto ; Álvarez, Mariela L ; Méndez, David I ; Fernández, Elena ; Yebra, María S ; Beléndeza, Tarsicio
Zeitschrift für Naturforschung. A, A journal of physical sciences, 2008-09-01, Vol.63 (9), p.529-537No full-text