Main topics of research concern history and literature of Byzantine Empaire, medieval history and textual sources, and culture of Ancient Russia. The methodolical base of studies includes such fields as paleogrophy, codicology and diplomatics in studies of medieval manuscripts in Greek, Latin and Paleoslavic languages.

Ключевые слова: Византиноведение; история и литература Средних веков; культура Древней Руси; палеография и кодикология / Byzantine studies; history and literature of Middle ages; medieval Russian culture; paleography and codicology