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We applied the multiple exp-function scheme to the (2+l)-dimensional Sawada-Kotera (SK) equation and (3+1)-dimensional nonlinear evolution equation and analytic particular solutions have been deduced.The analytic particular solutions contain one-soliton,two-soliton,and three-soliton type solutions.With the assistance of Maple,we demonstrated the efficiency and advantages of the procedure that generalizes Hirota’s perturbation scheme.The obtained solutions can be used as a benchmark for numerical solutions and describe the physical phenomena behind the model.