Gholamreza Dadkhah is Research Scholar (Islamic philosophy), University of Tehran. Among his publications are the edition of Shams al-Dīn Samarqandī's (d. 722/1322) Science of the Cosmos and the Soul (Mazda Publishers, 2014), and together with Asadollah Fallahi, Logic in Sixth/Twelfth Century Iran (The Iranian Institute of Philosophy, 2018).

Reza Pourjavady, Ph.D. (Freie Universität Berlin, 2008), is Visiting Professor of Islamic History and Culture at the Eberhard Karls University of Tübingen. His publications include Philosophy in Early Safavid Iran: Najm al-Dīn Maḥmūd al-Nayrīzī and His Writings (Brill, 2011), and coauthored with Sabine Schmidtke, A Jewish Philosopher of Baghdad: ʿIzz al-Dawla Ibn Kammūna (d. 683/1284) and His Writings (Brill, 2006).