TY  - JOUR 
AU  - Tomar, Saurabh
AU  - Singh, Mehakpreet
AU  - Vajravelu, Kuppalapalle
AU  - Ramos Calle, Higinio
PY  - 2023
SN  - 0378-4754
UR  - http://hdl.handle.net/10366/156344
AB  - [EN]The variational iteration method (VIM) has been in the last two decades, one of the most used semi-analytical techniques for approximating nonlinear differential equations. The notion of VIM is based on the identification of the Lagrange...
LA  - eng
PB  - Elsevier
KW  - Variational iteration method
KW  - Variational principle
KW  - Lagrange multiplier
KW  - Nonlinear oscillator Variational iteration method
TI  - Simplifying the variational iteration method: A new approach to obtain the Lagrange multiplier.
DO  - 10.1016/j.matcom.2022.09.003
T2  - Mathematics and Computers in Simulation
VL  - 204
M2  - 640
ER  -