1. School of Petroleum Engineering, Key Laboratory of Unconventional Oil & Gas Development China University of Petroleum (East China), Ministry of Education Qingdao China
2. College of Science China University of Petroleum (East China) Qingdao China
3. Nonlinear Analysis and Applied Mathematics (NAAM)‐Research Group King Abdulaziz University Jeddah Saudi Arabia
4. Department of Mathematics Quaid‐I‐Azam University Islamabad Pakistan