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2d
revised question on subgroup of compact group
add one more tag
Sep
9
revised Extending a measurable map $f: G \to \mathbb{R}/\mathbb{Z}$ to a continuous group homomorphism
added 37 characters in body
Sep
6
revised Extending a measurable map $f: G \to \mathbb{R}/\mathbb{Z}$ to a continuous group homomorphism
add more comment
Sep
4
revised Extending a measurable map $f: G \to \mathbb{R}/\mathbb{Z}$ to a continuous group homomorphism
Add comment
Aug
11
revised Question on amenable direct summand
add more assumption
Jul
26
revised Question on amenable direct summand
Fix missing condition
Jul
19
revised find element in relative commutant of a matrix subalgebra
fix typos
Mar
26
revised An approximation question on projections
added 242 characters in body
Mar
26
revised An approximation question on projections
added 3 characters in body
Mar
26
revised An approximation question on projections
Fix typoes
Mar
26
revised An approximation question on projections
added 349 characters in body
Mar
5
revised A little question in elementary number theory
added 162 characters in body
Mar
3
revised seek results on existence of free subgroup with special property
deleted 108 characters in body
Oct
23
revised an equality involving noncommutative variables
Add some special unknown case
Oct
20
revised an equality involving noncommutative variables
added 124 characters in body
Oct
20
revised an equality involving noncommutative variables
edited tags
Sep
30
revised an equality involving noncommutative variables
Clarify some notation
May
2
revised find a special element in group algebra
add more motivation to ask this question
Apr
11
revised Prove an inequality on $l^2$ sequences over $F_2$
add more computation to generalize the result
Apr
4
revised Prove an inequality on $l^2$ sequences over $F_2$
add a simple observation on the inequality when it holds