Rahman, Riaz UrRiaz, Muhammad BilalMartinovic, JanTunc, Osman2025-05-102025-05-1020242211-379710.1016/j.rinp.2024.1073852-s2.0-85183988370https://doi.org/10.1016/j.rinp.2024.107385https://hdl.handle.net/20.500.14720/10902Rahman, Riaz Ur/0000-0002-8245-1088; Tunc, Osman/0000-0003-2965-4561The primary goal of this research is to explore the complex dynamics of wave propagation as described by the nonlinear fractional Gilson-Pickering equation (fGPE), a pivotal model in plasma physics and crystal lattice theory. Two alternative fractional derivatives, termed fi and M -truncated, are employed in the analysis. The new auxiliary equation method (NAEM) is applied to create diverse explicit solutions for surface waves in the given equation. This study includes a comparative evaluation of these solutions using different types of fractional derivatives. The derived solutions of the nonlinear fGPE, which include unique forms like dark, bright, and periodic solitary waves, are visually represented through 3D and 2D graphs. These visualizations highlight the shapes and behaviors of the solutions, indicating significant implications for industry and innovation. The proposed method's ability to provide analytical solutions demonstrates its effectiveness and reliability in analyzing nonlinear models across various scientific and technical domains. A comprehensive sensitivity analysis is conducted on the dynamical system of the f GPE. Additionally, modulation instability analysis is used to assess the model's stability, confirming its robustness. This analysis verifies the stability and accuracy of all derived solutions.eninfo:eu-repo/semantics/openAccessFractional Gilson-Pickering EquationExplicit SolutionsFractional DerivativesNew Auxiliary Equation MethodModulation InstabilitySensitive AnalysisArticle57Q1Q1WOS:001179230400001