Abstract
Using an extended projective method, a new type of variableseparation solution with two arbitrary functions of the(2+1)-dimensional generalized Broer-Kaup system (GBK) is derived.Based on the derived variable separation solution, some speciallocalized coherent soliton excitations with or without elasticbehaviors such as dromions, peakons, and foldons etc. arerevealed by selecting appropriate functions in this paper.
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