Department of Mathematics, Faculty of Science, University of Split, Split, Croatia

Department of Applied Mathematics, Florida Polytechnic University, Lakeland, United States

Department of Mathematics, University of Hafr Al Batin, Hafer Albatin, Saudi Arabia

Department of Electrical and Computer Engineering, Cornell University, Ithaca, United States

Department of Mechanical Engineering, National Taiwan University, Taipei, Taiwan

Department of System Science and Mathematics, Washington University in St. Louis, Saint Louis, United States

Department of Mathematics, University of Colorado Boulder, Boulder, United States

Department of Mathematics and Informatics, University of Parma, Parma, Italy

Department of Mathematics, University of Louisiana at Lafayette, Lafayette, United States

Department of Mathematics and Statistics, Texas Tech University, Lubbock, United States

Faculty of Mathematics, University of Vienna, Vienna, Austria

Department of Management, Qilu Medical University, Zibo, China

Department of Industrial Engineering, Isik University, Istanbul, Turkey

Ortaköy Vocational School, Aksaray University, Aksaray, Turkey

Department of Mathematics, Federal University of Rio Grande do Sul, Porto Alegre, Brazil

Yau Mathematical Science Center, Tsinghua University, Beijing, China

College of Mathematics and System Sciences, Xinjiang University, Urumqi, China

School of Mathematical Sciences, Jiangsu University, Zhenjiang, China

Department of Mathematics, Centre Universitaire Salhi Ahmed dit Ali, Naama, Algeria

Department of Mathematical Sciences, North-West University, Mmabatho, South Africa

Department of Mathematics, University of Science and Technology Houari Boumediene, Algiers, Algeria

Department of Mathematics, University of Mohamed Khider Biskra, Biskra, Algeria

Applied mathematics, Shri Shankracharya Technical Campus, Durg-bhilai, India

Department of Mathematics, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellal University, Fez, Morocco

Department of Basic Sciences and Humanities, Hindi Seva Mandal's, Shri Sant Gadge Baba College of Engineering and Technology, Bhusawal, India

School of Mathematical and Computational Sciences, University of Prince Edward Island, Cairo Campus, Cairo, Egypt

Department of Science and Humanities, Hindustan Institute of Technology, Coimbatore, India

Department of Mathematics, Sri Krishna Adithya College of Arts and Science, Coimbatore, India

Department of Basic Science and Humanities, CECOS University of IT and Emerging Sciences, Peshawar, Pakistan

Department of Lahore Business , The University of Lahore, lahore, Pakistan

Department of Mathematics, Acharya Institute of Technology, Bengaluru, India

Department of Mathematics, Sharnbasva University, Kalaburagi, India

Department of Mathematics, Sharnbasva University, Kalaburagi, India

Mathematics and statistics, Higher Institute of Nursing Professions and Health Techniques ”ISPITS”, Safi, Safi, Morocco

Department of Freshmen Engineering, St. Peter’s Engineering College, Hyderabad, India

Department of Mathematics, University of Gabes, Gabès, Tunisia

Department of Mathematics, Sitananda College, Nandigram, India

Department of Engineering, South Mediterranean University, Tunis, Tunisia

Pluridisciplinary Faculty of Nador, Mohamed 1st University, Oujda, Morocco

Department of Mathematics, Modern Academy for Engineering and Technology, Egypt

Department of Statistics and Computer Applications, Ness Wadia College of Commerce, Pune, Pune, India

Department of Mathematics, Moulay Ismail University, Meknes, Morocco

Department of Mathematics, Ghazi University, D.G.Khan, Pakistan

Department of Mathematics, Rivers State University, Port Harcourt, Nigeria

Department of Mathematics, COMSATS University Islamabad, Lahore, Pakistan

Department of Computing and Information Technology, Mama Ngina University, Nairobi, Kenya

Department of Mathematics and Computing, Indian Institute of Technology Bombay, Mumbai, India

Department of Mathematics and Statistics, The University of Lahore, Lahore, Pakistan

Department of Mathematics, David Umahi Federal University of Health Sciences, Ebonyi State, Nigeria

Department of Mathematics, National Institute of Technology Rourkela, Rourkela, India

Department of Mathematic Education, Universitas Islam Lamongan, Lamongan, Indonesia

Department of Mathematics, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana

Department of Mathematics, Faculty of sciences in Sfax-Tunisia, Higher Institute of Applied Mathematics and Computer of Kairouan, Kairouan, Tunisia

Department of Mathematics, Uttaranchal University, Dehradun, India

Department of Mechanical Engineering, Mahindra University, Hyderabad, India

Faculty of Sciences and Technologies, Marien Ngouabi University, Brazzaville, Congo, Rep.