Department of Information Science, University of Stasbourg (1); University of Lorraine (2); University of Paris Sorbonne (3); University of Dalian (4), Strasbourg, France

Department of Law, Economics, Management and Quantitative Methods, University of Sannio, Benevento, Italy

Department of Applied Mathematics, Kaunas University of Technology, Kaunas, Lithuania

Department of Economics and Finance, University of Maryland Global Campus, Silver Spring, United States

Department of Mathematics and Statistics, Chonnam National University, Gwangju, South Korea

Department of Statistics, Florida State University, Tallahassee, United States

Department of Statistics, Anhui University of Science and Technology, Huainan, China

School of Big Data and Statistics, Anhui University, Hefei, China

Department of Probability and Statistics, University of Djillali Liabes, Sidi Bel Abbes, Algeria

Department of Mathematics, Gandhi Institute Of Excellent Technocrats, Bhubaneswar, India

Department of Statistics, Nanakchand Anglo Sanskrit College, Meerut, India

Department of Mathematics, VIT-AP University, Guntur, India

Department of Mathematics, NIILM University Kaithal Haryana, Kaithal, India

Department of Mathematics and Statistics, Abiola Ajimobi Technical University, Ibadan, Nigeria

Department of Mathematics and Statistics, University of Port Harcourt, Port Harcourt, Nigeria

Faculty of Business and Economics, University of Pécs, Pécs, Hungary

Department of Mathematics, Mepco Schlenk Engineering College, Sivakasi, India

Department of Statistics, Banaras Hindu University, Varanasi, India