This article continues to discuss the major scholarly issues and developments in the study of Ismaili Muslim history and thought in the post-Fatimid and modern periods. In general, scholarly coverage of the Nizari Ismailis greatly outweighs that of the Tayyibis. Following the concealment of the Tayyibi Imams in the 12th century, the Tayyibi da‘wah continued in Yemen under the leadership of da‘is representing the Imams and divided into two major groups – the Sulaymanis and Da'udis. The Nizari Imamat continued in Persia until the public emergence of their recent living Imams, the Aga Khans, in modern times. The scholarly issues and themes discussed in this article include the establishment of the Tayyibi da‘wah, later Tayyibi cosmology, the 1164 Nizari declaration of qiyamah, the survival of Nizari communities in Persia and South Asia after the Mongol invasion, and modern Ismaili leadership institutions and communities. The article concludes by briefly summarizing the state of research for different periods of Ismaili history/thought and proposing some future trajectories for the progress of Ismaili studies.

中文翻译：

---

伊斯玛仪研究概述：第二部分：后法蒂玛主义与现代伊斯玛特主义

本文将继续探讨伊斯梅里穆斯林在后法蒂玛时代和现代时期的历史和思想研究中的主要学术问题和发展。总的来说，尼扎里·伊斯梅利斯（Nizari Ismailis）的学术报道大大超过了塔伊比斯（Tayyibis）。在12世纪隐匿了Tayyibi Imams之后，在代表Imams的da'is领导下，也门的Tayyibi da'wah继续存在，并分为两个主要群体-Sulaymanis和Da'udis。尼扎里·伊玛玛特（Nizari Imamat）继续在波斯生活，直到他们近代生活的伊玛目阿玛·汗（Aga Khans）在现代公开出现。本文讨论的学术问题和主题包括Tayyibi da'wah的建立，后来的Tayyibi宇宙学，1164年的qiyamah尼扎里宣言，蒙古入侵后波斯和南亚Nizari社区以及现代Ismaili领导机构和社区的生存。本文的结尾部分简要总结了伊斯玛莉历史/思想各个时期的研究现状，并为伊斯玛莉研究的进展提出了一些未来的发展轨迹。