Abstract
We present an elementary treatment of the Optional Decomposition Theorem for continuous semimartingales and general filtrations. This treatment does not assume the existence of equivalent local martingale measure(s), only that of strictly positive local martingale deflator(s).
Citation
Ioannis Karatzas. Constantinos Kardaras. "Optional decomposition for continuous semimartingales under arbitrary filtrations." Electron. Commun. Probab. 20 1 - 10, 2015. https://doi.org/10.1214/ECP.v20-4090
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