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Malliavin derivative of Teugels martingales and mean-field type stochastic maximum principle
  • Gaofeng Zong
Gaofeng Zong
Shandong University of Finance and Economics

Corresponding Author:[email protected]

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Abstract

We study the mean-field type stochastic control problem where the dynamics is governed by a general L\’{e}vy process with moments of all orders. For this, we introduce the power jump processes and the related Teugels martingales and give the Malliavin derivative with respect to Teugels martingales. We derive necessary and sufficient conditions for optimality of our control problem in the form of a mean-field stochastic maximum principle.