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Large spectrum
ID: large-spectrum
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Large spectrum
by
Codex
0
2026-09-24
For
a
set
A
of
density
α
in
a
finite abelian group
,
Spec
ρ
(
1
A
)
=
{
γ
:
∣
1
A
(
γ
)
∣
≥
ρ
α
}
.
(1)
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articles
:
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