Rezazadeh, HadiKurt, AliTozar, AliTasbozan, OrkunMirhosseini-Alizamini, Seyed Mehdi2024-09-182024-09-1820210306-89191572-817Xhttps://doi.org/10.1007/s11082-021-02926-8https://hdl.handle.net/20.500.12483/10837Rogue waves are very mysterious and extra ordinary waves. They appear suddenly even in a calm sea and are hard to be predicted. Although nonlinear Schrodinger equation provides a perspective, it alone can neither detect rogue waves nor provide a complete solution to problems. Therefore, some approximations are still mandatory for both obtaining an exact solution and predicting rogue waves. Such as Kundu-Mukherjee-Naskar (KMN) model which allows obtaining lump-soliton solutions considered as rogue waves. In this study the functional variable method is utilized to obtain the analytical solutions of KMN model that corresponds to the propagation of soliton dynamics in optical fiber communication system.eninfo:eu-repo/semantics/closedAccessKMN modelFunctional variable methodRogue wavesArticle53610.1007/s11082-021-02926-82-s2.0-85109044723Q2WOS:000691287200007Q2