Alexander Pruss
  • Member for 9 years, 4 months
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0 answers
20 votes
372 views
8 bookmarks
Hahn-Banach and the "Axiom of Probabilistic Choice"
2 answers
19 votes
931 views
1 bookmarks
How many subsets of $[0,1)$ are there modulo null sets?
1 answers
14 votes
318 views
4 bookmarks
Comparing sizes of sets of integers
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10 votes
245 views
Strength of claims about extensions of partial preorders and orders to linear ones
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10 votes
725 views
5 bookmarks
Full conditional probabilities and versions of AC?
1 answers
9 votes
665 views
4 bookmarks
Finitely additive measures on $\mathbb Z_2^\omega$ with invariance and independence constraints
2 answers
9 votes
414 views
1 bookmarks
Hyperreal finitely-additive measure on [0,1) assigning $b-a$ to $[a,b)$ or $(a,b]$ and infinitesimals to singletons
2 answers
8 votes
339 views
Isometrically-invariant measures and dilation of the Cantor set
1 answers
8 votes
1k views
1 bookmarks
A set of positive measure with cardinality less than that of the continuum?
1 answers
7 votes
257 views
2 bookmarks
Extending the product measure on $2^\omega$
1 answers
6 votes
152 views
2 bookmarks
If a compact convex set meets the positive orthant does it meet it at a point with a normal in the positive orthant?
0 answers
6 votes
63 views
1 bookmarks
A sufficient condition for being the boundary of one's convex hull?
1 answers
6 votes
670 views
Are there uniformly discrete paradoxical subsets in $\mathbb{R}^3$?
4 answers
6 votes
542 views
3 bookmarks
Strength of some claims about finitely additive measures on infinite sets?
1 answers
6 votes
666 views
1 bookmarks
Is it consistent with ZFC that there is a translation-invariant extension of Lebesgue measure that assigns nonzero measure to some set of measure less than c?
1 answers
5 votes
275 views
1 bookmarks
Rotation-invariant strict-inclusion-preserving preorderings on subsets of the circle
1 answers
4 votes
180 views
Totally right preorderable groups
0 answers
4 votes
122 views
1 bookmarks
Self homomorphisms of hyperreals fixing the reals
4 answers
4 votes
1k views
1 bookmarks
Products of Boolean algebras and probability measures thereon
1 answers
3 votes
197 views
Extensions of partial orders to linear orders on (nonabelian) groups
1 answers
3 votes
244 views
Does supramenability imply that $a+c=b+2c \Rightarrow a=b+c$ on the type semigroup?
0 answers
3 votes
157 views
Random sets and invariant extensions of Lebesgue measure
0 answers
3 votes
202 views
Embedding probability spaces in the completion of $[0,1]^K$
1 answers
3 votes
812 views
1 bookmarks
Is an integral against a probability measure in the convex hull of the range?
1 answers
3 votes
271 views
2 bookmarks
A stronger version of supramenability?
1 answers
3 votes
268 views
Conditional probabilities for all pairs of subsets in $\mathbb R^2$?
1 answers
3 votes
223 views
1 bookmarks
Extending Tarski's Theorem on invariant measures
2 answers
3 votes
261 views
Hyperfinite set containing the reals, with specified upper bound on internal cardinality?
1 answers
2 votes
89 views
Is the support function continuous on its effective domain?
1 answers
2 votes
203 views
1 bookmarks
Recovery of probability distribution from a single point