His dissertation focused on the famous doctrine of the Four Dharmas of sGam po pa (Dwags po chos bzhi), a short work that belongs to the genre of the Stages of the Path (lam rim), which has been relatively neglected so far in Western studies. Its author is the famous monk yogi sGam po pa bSod nams rin chen (1079-1153) who played a crucial role during the second spread of Buddhism in Tibet.
Apart from this work on the early bKa' brgyud tradition, his further research focuses on Tibetan eschatology, Tibetan strategies for coping with the future, the Jo nang tradition's gZhan stong-Madhyamaka philosophy and its specific interpretation of buddha nature, the translation of Buddhist works, but also cultural exchange processes.
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