著者
杉村 貞臣
出版者
帝塚山大学
雑誌
日本文化史研究 (ISSN:03860205)
巻号頁・発行日
vol.10, pp.78-92, 1988-12
著者
杉村 貞臣
出版者
一般社団法人 日本オリエント学会
雑誌
オリエント (ISSN:00305219)
巻号頁・発行日
vol.31, no.2, pp.75-91, 1988 (Released:2010-03-12)

how the five emperors in the Dynasty of Lascaris (1204-1261) succeeded to the throne is discussed here. The succession by the blood relation as Theodoros I, Theodoros II, John IV, and the succession by the marriage as John III, continued the family line of Lascaris. But a usurpation by Michael VIII has gone to ruin the family of Lascaris. The patriarch and the aristcracy in Nicaea supported the family line of the dynasty.
著者
杉村 貞臣
出版者
一般社団法人 日本オリエント学会
雑誌
オリエント (ISSN:00305219)
巻号頁・発行日
vol.12, no.3-4, pp.87-120,224, 1969 (Released:2010-03-12)

Since 614, when the Holy Cross in Jerusalem fell into the Persian hand, the time was getting ripe for taking back it, and was strengthening the spiritual unity of the Roman Empire with the doctrine which was proposed by Sergios.The Roman Emperor Heracleios (610-641) went on an expedition into the Persian territory from 622 to 629, and took back the Holy Cross. In the Christian world, before the expedition, the Monophysist in Syria and Egypt opposed the proporsal of Sergios, but during the expedition they changed to agreed to it, and the Pope Honorius I (625-638) recognized the Monotheletism.We can point out that the Persian Expedition of Heracleios went a long way toward strengthenning the unity of the Empire in the early part of the seventh century.