1. Department Mathematical Sciences Faculty Sciences Universiti Teknologi Malaysia, Skudai Johor Bahru Johor Malaysia
2. College of Civil Engineering National University of Sciences and Technology Islamabad Pakistan
3. Department of Mathematics Capital University of Science and Technology (CUST) Islamabad Pakistan
4. Department of Mathematics Faculty of Science New Valley University, Al‐Kharga, Al‐Wadi Al‐Gadid Al‐Kharga Egypt
5. Department of Mathematics Faculty of Science Northern Border University Arar Saudi Arabia
6. Center of Research Faculty of Engineering Future University in Egypt New Cairo New Cairo Egypt