Full Professor at Department of Computer Science, Faculty of Sciences and Mathematics, University of Niš, has more than 35 years of experience in scientific research in diverse fields of mathematics and computer science. The area of his expertise span multiple branches of algebra, mathematical logic, linear algebra, automata and formal languages, discrete event systems, social networks, data analysis, reasoning under uncertainty and others. He is an author of 185 publications, including 4 research monographs, 3 text-books, 3 edited books, and more than 170 peer-reviewed research articles published in scientific journals, conference proceedings, and book chapters. Most of his recent articles have been published in the highest ranked international scientific journals: Fuzzy Sets and Systems, Information Sciences, IEEE Transactions on Fuzzy Systems, Complexity, Knowledge-Based Systems, Journal of Computer and System Sciences, Theoretical Computer Science, Linear and Multilinear Algebra,