Shwetanshumala, S.; Konar, S.; Asif, N.; Biswas, A. The deflection of bright spatial solitons in a biased non-centrosymmetric two-photon photovoltaic photorefractive crystal due to first-order diffusion and higher order drift. (English) Zbl 1264.82144 Phys. Scr. 84, No. 2, Article ID 025402, 7 p. (2011). MSC: 82D25 82C24 78A60 35Q51 35J05 PDFBibTeX XMLCite \textit{S. Shwetanshumala} et al., Phys. Scr. 84, No. 2, Article ID 025402, 7 p. (2011; Zbl 1264.82144) Full Text: DOI
Shwetanshumala, S. Temporal solitons in nonlinear media modeled by modified complex Ginzburg Landau equation under collective variable approach. (English) Zbl 1180.78046 Int. J. Theor. Phys. 48, No. 4, 1122-1131 (2009). Reviewer: Aleksander Pankov (Baltimore) MSC: 78A60 35Q56 PDFBibTeX XMLCite \textit{S. Shwetanshumala}, Int. J. Theor. Phys. 48, No. 4, 1122--1131 (2009; Zbl 1180.78046) Full Text: DOI
Shwetanshumala; Biswas, Anjan Femtosecond pulse propagation in optical fibers under higher order effects: a collective variable approach. (English) Zbl 1149.81409 Int. J. Theor. Phys. 47, No. 6, 1699-1708 (2008). MSC: 81V80 81Q05 35Q55 35Q51 PDFBibTeX XMLCite \textit{Shwetanshumala} and \textit{A. Biswas}, Int. J. Theor. Phys. 47, No. 6, 1699--1708 (2008; Zbl 1149.81409) Full Text: DOI