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Apr
11
revised approximate vanishing in Pontryagin dual
Fix typo
Apr
11
revised approximate vanishing in Pontryagin dual
Fix typo
Mar
29
revised approximate vanishing in Pontryagin dual
Fix typo
Mar
24
revised approximate vanishing in Pontryagin dual
deleted 23 characters in body
Mar
24
revised approximate vanishing in Pontryagin dual
added 23 characters in body
Mar
24
revised approximate vanishing in Pontryagin dual
Add more rks
Feb
16
revised when a crossed product group is inner amenable
Add one more condition
Nov
27
revised evaluate two sums in analytic number theory
fix typos
Oct
23
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
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