Abstract
A two-parameter Wiener-measurable strong martingale is constructed for which no time change by means of stopping domains into the Wiener sheet exists.
Citation
Peter Imkeller. "On Changing Time for Two-Parameter Strong Martingales: A Counterexample." Ann. Probab. 14 (3) 1080 - 1084, July, 1986. https://doi.org/10.1214/aop/1176992462
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