Alexander Victorovich Voloshinov – Candidate of Physical and Mathematical Sciences, Doctor of Philosophy, Professor. He is the author of more than 200 scientific works, about forty of which are in English and French, the author of the books “Mathematics and Art” (two editions), “Pythagoras: Union of Truth, Goodness and Beauty”(five editions),“ The Wreath of Wisdom of Hellas ”(three editions),“The Trinity of Andrei Rublev: Geometry and Philosophy”. More