Fyodor Ivanovich Uspensky or Uspenskij (russian: Фёдор Ива́нович Успе́нский ) was a Russian Empire and Soviet Byzantinist. His works are considered to be among the finest illustrations of the flowering of

Byzantine studies Byzantine studies is an interdisciplinary branch of the humanities that addresses the history, culture, demography, dress, religion/theology, art, literature/epigraphy, music, science, economy, coinage and politics of the Eastern Roman ...

in the

Russian Empire The Russian Empire was an empire and the final period of the Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended the Great Northern War ...

. Uspensky was born near Galich in 1845. He was educated at the University of St. Petersburg, with his first thesis (1872) dedicated to

Nicetas Choniates Niketas or Nicetas Choniates ( el, Νικήτας Χωνιάτης; c. 1155 – 1217), whose actual surname was Akominatos (Ἀκομινάτος), was a Byzantine Greek government official and historian – like his brother Michael Akominatos, wh ...

. For two decades (1874-1894) he read lectures at the Novorossiysky University in

Odessa Odesa (also spelled Odessa) is the third most populous city and municipality in Ukraine and a major seaport and transport hub located in the south-west of the country, on the northwestern shore of the Black Sea. The city is also the administrativ ...

. This position allowed him to spend considerable time abroad. Uspensky's doctoral thesis (1879) dealt with the foundation of the

Second Bulgarian Empire The Second Bulgarian Empire (; ) was a medieval Bulgarian state that existed between 1185 and 1396. A successor to the First Bulgarian Empire, it reached the peak of its power under Tsars Kaloyan and Ivan Asen II before gradually being conque ...

. Although he specialized in the Byzantine-Bulgarian relations and investigated the Slavic influence on the Byzantine economy, Uspensky also researched and wrote extensively on the

Crusade The Crusades were a series of religious wars initiated, supported, and sometimes directed by the Latin Church in the medieval period. The best known of these Crusades are those to the Holy Land in the period between 1095 and 1291 that were ...

s. In 1894 Uspensky, who shared

Slavophile Slavophilia (russian: Славянофильство) was an intellectual movement originating from the 19th century that wanted the Russian Empire to be developed on the basis of values and institutions derived from Russia's early history. Slavoph ...

ideals, decided to move to

Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...

to study and protect the surviving monuments of Byzantine antiquity, which had been neglected by the Ottoman authorities for centuries. He founded the Russian Archaeological Institute (headquartered at

Studion The Monastery of Stoudios, more fully Monastery of Saint John the Forerunner "at Stoudios" ( grc-gre, Μονή του Αγίου Ιωάννη του Προδρόμου εν τοις Στουδίου, Monē tou Hagiou Iōannē tou Prodromou en to ...

) and presided over its pioneering archaeological research in Constantinople,

Asia Minor Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The re ...

, Macedonia and

Bulgaria Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedo ...

. In 1900, he was elected into the

Russian Academy of Sciences The Russian Academy of Sciences (RAS; russian: Росси́йская акаде́мия нау́к (РАН) ''Rossíyskaya akadémiya naúk'') consists of the national academy of Russia; a network of scientific research institutes from across t ...

. With the outbreak of

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...

, Uspensky was forced to abandon his work and flee

Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a transcontinental country located mainly on the Anatolian Peninsula in Western Asia, with a small portion on the Balkan Peninsula ...

. Back in

Petrograd Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...

, the 70-year-old professor was invited to edit the organ of Byzantine studies, '' Vizantiyskiy Vremennik''. After the

October Revolution The October Revolution,. officially known as the Great October Socialist Revolution. in the Soviet Union, also known as the Bolshevik Revolution, was a revolution in Russia led by the Bolshevik Party of Vladimir Lenin that was a key mom ...

, he delivered lectures at the Leningrad University (1922–27) and, enduring criticism of the Bolshevik authorities, prepared for publication the results of a lifelong study, a monumental three-volume account of the history of the Byzantine Empire. Uspensky died in

Leningrad Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...

in 1928. The posthumous publication of his

magnum opus A masterpiece, ''magnum opus'' (), or ''chef-d’œuvre'' (; ; ) in modern use is a creation that has been given much critical praise, especially one that is considered the greatest work of a person's career or a work of outstanding creativity, ...

, based on numerous unpublished sources and unprecedented in scope, demonstrated the wide range of his scholarship. His book about the

Trapezuntine Empire The Empire of Trebizond, or Trapezuntine Empire, was a monarchy and one of three successor rump states of the Byzantine Empire, along with the Despotate of the Morea and the Principality of Theodoro, that flourished during the 13th through to t ...

also appeared posthumously. The

Taktikon Uspensky The ''Taktikon Uspensky'' or ''Uspenskij'' is the conventional name of a mid-9th century Greek list of the civil, military and ecclesiastical offices of the Byzantine Empire and their precedence at the imperial court. Nicolas Oikonomides has dated ...

is named after him.

Further reading