LOGICAL RESEARCHES OF RUSSIAN NEO-KANTIANS(А. I. VVEDENSKII AND B. А. FOHT)
The author considers logical researches genesis within the limits of Russian neo-Kantian school of the end of the XIX<sup>th</sup> - the beginning of the XX<sup>th</sup> centuries. In order to exclude quite capacious research process the author chose the comparative analysis of the two brightest personalities of native neo-Kantianism: А. I. Vvedenskii and B. А. Foht whose scientific-research philosophical activity is interesting from the point of view of the contribution to the rational tradition of native philosophizing.