Abstract
A comparison principle for stochastic integro-differential equations driven by Lévy processes is proved. This result is obtained via an extension of an Itô formula, proved by N.V. Krylov, for the square of the norm of the positive part of L 2 − valued, continuous semimartingales, to the case of discontinuous semimartingales.
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Dareiotis, K.A., Gyöngy, I. A Comparison Principle for Stochastic Integro-Differential Equations. Potential Anal 41, 1203–1222 (2014). https://doi.org/10.1007/s11118-014-9416-7
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DOI: https://doi.org/10.1007/s11118-014-9416-7