Rubayat in translations of great Russian poets

The famous roofs of the philosopher, mathematics, astronomer and classic of the Persian-Tajik poetry of Omar Khayyam have been translated into Russian for more than a hundred years. Many of these translations themselves became classic. An anthological cut, according to which it is possible to track the transformation of the approach to translations of the texts of Omar Khayyam: from extremely secular (free) shifts, ending with the exposure of Sufi meanings, because the poet was Sufi, and translations (reading of meanings) are possible only in this paradigm.
The collection that you are holding in your hands included the rubies, translated by the great Russian poets of the XIX - early XX centuries