1. School of Mathematics and Statistics Southwest University Beibei Chongqing China
2. Department of Mathematics Padima Janakalyan Banipith Kukrakhupi West Bengal India
3. Faculty of Civil Engineering Slovak University of Technology Bratislava Slovakia
4. Department of Algebra & Geometry, Faculty of Science Palacký University Olomouc Olomouc Czech Republic
5. Machine Intelligence Institute Iona College New Rochelle New York USA
6. Faculty of Science King Abdulaziz University Jeddah Saudi Arabia