Sorin G Gal Author

Sorin G. Gal was a Professor Emeritus at University of Oradea, Romania. His research focused on real and complex analysis and approximation theory (in real, complex and quaternionic setting). He has published over 310 scientific articles in journals, ten books with prestigious international publishers and is associate managing editor of the journal Results in Mathematics.   

Constantin P. Niculescu is Professor Emeritus at University of Craiova, Romania. His research focuses on real analysis, convexity, operator theory, ergodic theory and dynamical systems. He has published over 150 scientific articles, three books with prestigious international publishers and serves as associate editor of the journals Math. Inequalities and Appl., Aequationes Mathematicae and Proceedings of the Romanian Academy Series A: Mathematics, Physics, Technical Sciences, Information Science.