Soliton perturbation theory for the quadratic nonlinear Klein-Gordon equation. - Anjan Biswas; Chenwi Zony; Essaid Zerrad (Appl. Math. Comput., 2008)

Perturbation of Gaussian optical solitons in dispersion-managed fibers. - Russell Kohl; Anjan Biswas; Daniela M. Milovic; Essaid Zerrad (Appl. Math. Comput., 2008)

Perturbation of super-Gaussian optical solitons in dispersion-managed fibers. - Russell Kohl; Daniela M. Milovic; Essaid Zerrad; Anjan Biswas (Math. Comput. Model., 2009)

1-Soliton solution of the generalized Zakharov equation in plasmas by He's variational principle. - Anjan Biswas; Essaid Zerrad; Jude Gwanmesia; Ramzi Khouri (Appl. Math. Comput., 2010)

Dynamics of solitons in plasmas for the complex KdV equation with power law nonlinearity. - Anjan Biswas; Essaid Zerrad; Arjuna Ranasinghe (Appl. Math. Comput., 2010)