The De Cerimoniis or De Ceremoniis (fully De cerimoniis aulae Byzantinae) is the conventional Latin name for a Greek book of ceremonial protocol at the...

who produced three encyclopaedic manuals: the De Administrando Imperio, De Thematibus, and De Ceremoniis. Other notable figures were the polymaths Leo...

four, books; De Administrando Imperio (bearing in Greek the heading Πρὸς τὸν ἴδιον υἱὸν Ῥωμανόν), De Ceremoniis (Περὶ τῆς Βασιλείου Τάξεως), De Thematibus...

Byzantine emperor Constantine VII Porphyrogennetos mentions in his book De Ceremoniis two tribes named Krevatades (Krevatas) and Sarban (Sarbani) located...

known only through literary descriptions, chiefly the 10th-century De Ceremoniis, a collection of imperial ceremonies, but, as the chief symbol of imperial...

libri duo De Ceremoniis Aulae Byzantinae. Vol. 2. Lipsiae: Ioannis Friderici Gleditschii. Constantini Porphyrogeniti libri II. de ceremoniis aulae Byzant...

Mytilene. All other contemporary authors give 9 July. Constantine VII's De Ceremoniis states that he was crowned on the morning after Anastasius' death. His...

serving under the protasekretis. According to the mid-10th century De Ceremoniis of Emperor Constantine VII Porphyrogennetos (r. 913–959), a decanus...

the younger son of its ruling prince. In the mid-10th century, the De Ceremoniis of Constantine VII lists the ceremonial title "prince of Gaeta" among...

described in the 10th century by Constantine VII Porphyrogenitus in the De Ceremoniis. Eusebius states Athanasius was summoned by Jovian. Curran cites the...

emperor Constantine VII Porphyrogennetos (912-959) mentioned in his book De Ceremoniis, apart from the Slavic Croats and Serbs, there were two tribes named...

this event: a prescriptive account of formalities and etiquette in De Ceremoniis or Book of Ceremonies (c. 950s, written or commissioned by Byzantine...

famous horses and chariot drivers, none of which survive. In his book De Ceremoniis (book II,15, 589), the Emperor Constantine Porphyrogenitus described...

Within the encampment, they were positioned at the exits. In his work De Ceremoniis, Constantine VII Porphyrogenitus orders great numbers of menaulia to...

presided over by the Ecumenical Patriarch Acacius. The 10th-century De Ceremoniis gives a detailed account of his coronation as augustus, which is dated...

Constantinople. They were described by Constantine VII Porphyrogenitus in the De Ceremoniis (mid-10th century), who specified them to be respectively of Constantine...

armband, a grand version of an armilla given to soldiers as an award. The De Ceremoniis of Constantine VII Porphyrogennetos written a century earlier describes...

Christianity. Wiley-Blackwell. pp. 335–336. Constantine VII Porphyrogenitus, De ceremoniis aulae byzantinae, Patrologiae cursiis completus, Series Graeco-Latinaed...

which took place during the birth of a porphyrogénnētos boy in his work De Ceremoniis aulae byzantinae. The Byzantines themselves ascribed it either to the...

books (De Administrando Imperio, De Ceremoniis and On the Themes) and finished a biography of his grandfather, Basil I. The text known as De Administrando...

described in the 10th century by Constantine VII Porphyrogenitus in the De Ceremoniis. In noting the character of Arcadius, the historian J. B. Bury described...

tribes'); and the dromōn proper, crewed by two ousiai. In Constantine VII's De Ceremoniis, the heavy dromōn is said to have an even larger crew of 230 rowers...

known only from lists in literary sources, one of which is contained in De Ceremoniis. Although the sarcophagi of the emperors were raided by Crusaders during...

Byzantine Greek pronunciation: [i.ustini.aˈnos o ˈmeɣas]. Constantine VII's De Ceremoniis dates Justinian's coronation to 4 April, probably a confusion between...

the death of her predecessor. Zoe herself died in 899. According to De Ceremoniis by Constantine VII, she had given birth to at least two daughters. However...

up to Marcian as described by Constantine VII Porphyrogenitus in the De Ceremoniis, four of which now stand in front of the İstanbul Archaeology Museums'...

this birth date. In any case, only one emperor is mentioned in the De Ceremoniis, a 10th-century book describing Byzantine courtly protocol and history...

of 899, but the role of its holder is unclear. In the 10th-century De Ceremoniis of Emperor Constantine VII Porphyrogennetos (r. 913–959), the aktouarios...

caesar's creation (in this case dating to Constantine V), is included in De Ceremoniis I.43. The title remained the highest in the imperial hierarchy until...

described in the 10th century by Constantine VII Porphyrogenitus in the De Ceremoniis. Eudoxia and Arcadius had five known children. The main source about...