1. INTRODUCTION Academician Josip E. Pecaric is the author or co-author of more than 700 scientific articles in mathematics published in mathematical journals, and about 60 mathematical articles are published in books, conference proceedings, or was presented in conferences. He published, in journals or conference proceedings, 20 articles in electrical engineering, geophysics, geology, engineering and physics, and he published, in journals, conferences or as feuilletons 40 articles in history. He is the author or co-author of 16 expert books (6 in English). He is one of the leading world experts in the theory of inequality, so in world reference journals (in USA and Germany) he is called "a great name in the theory of inequality". He is the Editor-in-Chief and founder of the international journal Mathematical Inequalities and Applications, and the Editorial Board consists of about 60 of the most well-known world scientist dealing with the subject. He is a referee for about 60 international journals and several publishing houses. In addition to his scientific work, academician Pecaric is known for his journalistic activities. He is the author or co-author of 250 newspaper articles, and 22 books dealing with journalistic or historical topics.