Top network posts

• 19 Is there a set $A \subset [0,1]$ such that both $A$ and $[0,1] \setminus A$ intersect every positive-measure set?
• 15 Is "conditioning to a sub-$\sigma$-algebra" a measurable operation?
• 15 Measurability with respect to equivalent sub-$\sigma$-algebras for mappings into countably generated spaces
• 10 Some "axiom of choice" and "dependent choice" issues
• 9 Do the Lebesgue-null sets cover "all the sets can naturally be regarded as sort-of-null sets"?
• 9 Is this Riccati equation ("Josephson junction") always phase-locked at integer rotation numbers?
• 9 Is the union of an increasing sequence of topological copies of $\mathbb{R}^n$ homeomorphic to $\mathbb{R}^n$?
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