4 citations · 13 across the 6 of their papers we have counts for
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math.AP2019★ 4 cited
On -Solvability of Stochastic Integro-Differential Equations
István Gyöngy, Sizhou Wu
A class of (possibly) degenerate stochastic integro-differential equations of parabolic type is considered, which includes the Zakai equation in nonlinear filtering for jump diffus…
math.PR2019★ 3 cited
Itô's formula for jump processes in -spaces
István Gyöngy, Sizhou Wu
We present an Itô formula for the -norm of jump processes having stochastic differentials in -spaces. The main results extend well-known theorems of Krylov to the case of…