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Sep
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awarded  Notable Question
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22
awarded  Popular Question
Sep
19
accepted When $ E(1/X) = 1/E(X)$?
Sep
19
asked When $ E(1/X) = 1/E(X)$?
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awarded  Popular Question
Sep
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awarded  Notable Question
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awarded  Notable Question
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comment Independence between conditional expectations
Thanks. how do you determine E[X∣X+Y]?
Sep
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accepted Are the converses of the following special cases of conditional expectation also true?
Sep
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reviewed Reject and Edit Determine measurability of E(X|N) or even $\sigma(E(X|N))$?
Sep
3
revised Determine measurability of E(X|N) or even $\sigma(E(X|N))$?
deleted 2 characters in body
Sep
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comment Determine measurability of E(X|N) or even $\sigma(E(X|N))$?
Are σ(E(X|N)) and σ(σ(X)∩N) equal, or is one a subset of the other?
Sep
3
comment Determine measurability of E(X|N) or even $\sigma(E(X|N))$?
Thanks. How do you determine E(X|N)? Some general rule?
Sep
3
comment Determine measurability of E(X|N) or even $\sigma(E(X|N))$?
how do you determine σ(E(X|N))? Are σ(E(X|N)) and σ(σ(X)∩N) equal, or one is the subset of the other?
Sep
3
comment Independence between conditional expectations
Is there relation between $\sigma(E(X|N))$ and $\sigma(\sigma(X) \cap N)$? math.stackexchange.com/questions/1420189/…
Sep
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revised Determine measurability of E(X|N) or even $\sigma(E(X|N))$?
added 4 characters in body
Sep
3
asked Determine measurability of E(X|N) or even $\sigma(E(X|N))$?
Sep
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comment Independence between conditional expectations
right. @Domink. thanks. How about the second question? I was wondering if E(X|N) must be measurable wrt both sigma(X) and N?
Sep
3
asked Independence between conditional expectations
Sep
3
comment Are the converses of the following special cases of conditional expectation also true?
why "both X and Y are square-integrable"?