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The analysis reveals issues in the construction of generalized Skorokhod representation, suggesting corrections are needed.
We indicate a gap in the construction of the generalized Skorokhod representation given in Blackwell and Dubins ( PAMS , 89 (1983) , 691–692). It is shown that the construction, taken without correction, leads to false statements.
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Jakubowski et al. (2025) studied this question.
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