Marinca, Vasile; Herişanu, Nicolae Optimal variational method for truly nonlinear oscillators. (English) Zbl 1266.34064 J. Appl. Math. 2013, Article ID 620267, 6 p. (2013). MSC: 34C15 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Marinca, Vasile; Herişanu, Nicolae An optimal iteration method for strongly nonlinear oscillators. (English) Zbl 1235.65098 J. Appl. Math. 2012, Article ID 906341, 11 p. (2012). MSC: 65L99 34C15 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Febbo, M. A finite extensibility nonlinear oscillator. (English) Zbl 1211.65090 Appl. Math. Comput. 217, No. 14, 6464-6475 (2011). MSC: 65L05 × Cite Format Result Cite Review PDF Full Text: DOI Link
Herişanu, N.; Marinca, V. Accurate analytical solutions to oscillators with discontinuities and fractional-power restoring force by means of the optimal homotopy asymptotic method. (English) Zbl 1202.34072 Comput. Math. Appl. 60, No. 6, 1607-1615 (2010). MSC: 34C15 34A45 65L99 × Cite Format Result Cite Review PDF Full Text: DOI
Ramos, J. I. An artificial parameter-Linstedt-Poincaré method for oscillators with smooth odd nonlinearities. (English) Zbl 1198.65150 Chaos Solitons Fractals 41, No. 1, 380-393 (2009). MSC: 65L99 × Cite Format Result Cite Review PDF Full Text: DOI
Ramos, J. I. Piecewise homotopy methods for nonlinear ordinary differential equations. (English) Zbl 1137.65048 Appl. Math. Comput. 198, No. 1, 92-116 (2008). MSC: 65L05 34A34 × Cite Format Result Cite Review PDF Full Text: DOI