УК гд а Уж × в
УК гд а Уж × в
УК гд а Уж × в
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´º¾µ<br />
}<br />
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(ÑÓN) ,<br />
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½¾<br />
{ ( ) (<br />
a b<br />
Γ 1 (N) =<br />
∈ SL(2, Z) :<br />
c d<br />
{ ( ) ( ) ( )<br />
a b<br />
a b ∗ ∗<br />
Γ 0 (N) =<br />
∈ SL(2, Z) : ≡<br />
c d<br />
c d 0 ∗<br />
{ ( ) ( ) ( )<br />
Γ 0 a b<br />
a b ∗ 0<br />
(N) =<br />
∈ SL(2, Z) : ≡<br />
c d<br />
c d ∗ ∗<br />
∈ Γ(1)<br />
´º¾µ<br />
) ( )<br />
a b 1 ∗<br />
≡ (ÑÓN)}<br />
c d 0 1<br />
1 1Òω 2ÝL(ω<br />
1<br />
}<br />
}º<br />
1 , ω 2 ) ≡ {Zω 1 + Zω 2<br />
, ω 2 )
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