Faculty of Applied Mathematics, Shanxi University of Finance and Economics, Taiyuan, Shanxi 030006, China College of Mathematics and Statistics, Chongqing University, Chongqing 401331, China Department of Mathematics, North University of… Click to show full abstract
Faculty of Applied Mathematics, Shanxi University of Finance and Economics, Taiyuan, Shanxi 030006, China College of Mathematics and Statistics, Chongqing University, Chongqing 401331, China Department of Mathematics, North University of China, Taiyuan, Shanxi 030051, China Chongqing Key Laboratory of Social Economy and Applied Statistics, College of Mathematics and Statistics, Chongqing Technology and Business University, Chongqing 400067, China
               
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