Abstract
In this paper we consider local martingales with values in a UMD Banach function space. We prove that such martingales have a version which is a martingale field. Moreover, a new Burkholder–Davis–Gundy type inequality is obtained.
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Acknowledgements
The authors would like to thank the referee for helpful comments.
Mark Veraar is supported by the Vidi subsidy 639.032.427 of the Netherlands Organisation for Scientific Research (NWO).
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Veraar, M., Yaroslavtsev, I. (2019). Pointwise Properties of Martingales with Values in Banach Function Spaces. In: Gozlan, N., Latała, R., Lounici, K., Madiman, M. (eds) High Dimensional Probability VIII. Progress in Probability, vol 74. Birkhäuser, Cham. https://doi.org/10.1007/978-3-030-26391-1_16
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