Question

Size of countable product $\sigma$-algebra of power set

score 161 · Answer 1 · 2026-04-14 07:26:52

161

Views

Size of countable product $\sigma$-algebra of power set

Published on 14 Apr 2026 - 7:26

score 88 · Answer 2 · 2026-04-14 02:07:56

88

Views

Specific set contained in product-sigma-algebra of Lebesgue and Borel sigma algebra

Published on 14 Apr 2026 - 2:07

score 374 · Answer 3 · 2026-04-16 19:40:10

374

Views

Is the projection of a closed set always a Borel set?

Published on 16 Apr 2026 - 19:40

score 314 · Answer 4 · 2026-05-10 13:48:51

314

Views

Is countable choice enough to prove that there are continuum-many Borel sets?

Published on 10 May 2026 - 13:48

score 180 · Answer 5 · 2026-04-13 04:26:59

180

Views

Generating conditions of Borel sets?

Published on 13 Apr 2026 - 4:26

score 93 · Answer 6 · 2026-05-10 12:53:46

93

Views

Is this method of definition of Borel $\sigma$-fields complete?

Published on 10 May 2026 - 12:53

score 118 · Answer 7 · 2026-04-11 10:52:26

118

Views

Are the path components Borel sets?

Published on 11 Apr 2026 - 10:52

score 27 · Answer 8 · 2026-04-10 16:08:43

27

Views

If $\mathcal C=\sigma (\mathcal A)$ does any $B\in \mathcal C$ can be written as union, intersection of element of $\mathcal A$?

Published on 10 Apr 2026 - 16:08

score 135 · Answer 9 · 2026-04-14 02:50:33

135

Views

Several questions about measurable functions and the sigma algebra generated by set that are symmetric around zero

Published on 14 Apr 2026 - 2:50

score 180 · Answer 10 · 2026-04-14 21:22:11

180

Views

Existence of an uncountable, pairwise disjoint collection of dense Borel sets, each of which is not in the algebra of open sets

Published on 14 Apr 2026 - 21:22

score 225 · Answer 11 · 2026-04-13 17:29:43

225

Views

Proving Subsets of $\mathbb R$ are Borel Sets

Published on 13 Apr 2026 - 17:29

score 54 · Answer 12 · 2026-04-09 06:49:09

54

Views

Exclude the "closure under complementary" axiom from $\sigma$-algebra

Published on 09 Apr 2026 - 6:49

score 48 · Answer 13 · 2026-04-13 06:09:11

48

Views

A problem with a Borel set, a continuous function with a fixed point and a non-null fixed set

Published on 13 Apr 2026 - 6:09

score 97 · Answer 14 · 2026-04-13 14:26:17

97

Views

A problem with a Borel set, a continuous function with a fixed point and a non-null fixed set, II

Published on 13 Apr 2026 - 14:26

score 113 · Answer 15 · 2026-04-14 17:55:00

113

Views

Example $4.10$ - Counterexamples in Probability and Real Analysis by Gary L. Wise and Eric B. Hall

Published on 14 Apr 2026 - 17:55

List Question

Size of countable product $\sigma$-algebra of power set

Specific set contained in product-sigma-algebra of Lebesgue and Borel sigma algebra

Is the projection of a closed set always a Borel set?

Is countable choice enough to prove that there are continuum-many Borel sets?

Generating conditions of Borel sets?

Is this method of definition of Borel $\sigma$-fields complete?

Are the path components Borel sets?

If $\mathcal C=\sigma (\mathcal A)$ does any $B\in \mathcal C$ can be written as union, intersection of element of $\mathcal A$?

Several questions about measurable functions and the sigma algebra generated by set that are symmetric around zero

Existence of an uncountable, pairwise disjoint collection of dense Borel sets, each of which is not in the algebra of open sets

Proving Subsets of $\mathbb R$ are Borel Sets

Exclude the "closure under complementary" axiom from $\sigma$-algebra

A problem with a Borel set, a continuous function with a fixed point and a non-null fixed set

A problem with a Borel set, a continuous function with a fixed point and a non-null fixed set, II

Example $4.10$ - Counterexamples in Probability and Real Analysis by Gary L. Wise and Eric B. Hall

Trending Questions

Popular # Hahtags

Popular Questions