3 problems
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Stability of finitely additive martingale transport
Finitely additive stability conjecture. Some of the stability results that fail in the standard framework when should nevertheless be valid in a finitely ad…
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General absence of a duality gap in finitely additive martingale transport
Finitely additive no-gap conjecture. Replacing the standard class of countably additive probabilities by should make the absence of a duality gap in the martingale pro…
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Convex-hull conjecture for Stone and Hahn–Banach FAP limits
Let be a sequence of finitely additive probabilities (FAPs). A FAP limit obtained by Stone's approach is an accumulation point of this sequence for the weak- topo…