TY - JOUR AU - Saravi, Masoud AU - Nikkar, Ali AU - Hermaan, Martin AU - Vahidi, Javad AU - Ahari, Reza PY - 2013 TI - A New Modified Approach for Solving Seven-order Sawada-kotara Equations JO - Journal of Mathematics and Computer Science SP - 230-237 VL - 6 IS - 3 AB - Herein, Reconstruction of Variational Iteration Method (RVIM) is used for computing solutions of the seventh-order Sawada-Kotera equation (sSK) and a Lax’s seventh order KdV equations (LsKdV). The results are compared with the Adomian decomposition method (ADM) and the known analytical solutions. Results obtained expose effectiveness and capability of this method to solve the seven-order Sawada-Kotera (sSK) and a Lax's seven-order KdV (LsKdV) equations. SN - ISSN 2008-949X UR - http://dx.doi.org/10.22436/jmcs.06.03.07 DO - 10.22436/jmcs.06.03.07 ID - Saravi2013 ER -