УК гд а Уж × в
УК гд а Уж × в
УК гд а Уж × в
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>×</strong>Ø<strong>×</strong>ݽ ÔØÖºÃÅÄ<strong>×</strong>ÙÔÖÐÖ<strong>×</strong>ÖÓÑÝÓÒËÔØÖ<br />
ÖÐÖÓÓØ<strong>×</strong>ÖØÒÚÒÝ )/2ºº¸Ø<strong>×</strong>ÓÒ¹ÐÓØ<strong>×</strong>ÙÑÓÚÖÖÐ<strong>×</strong>ÑÔÐÖÓÓØ<strong>×</strong>ºÌÔÓ<strong>×</strong>ØÚ ´ºµ<br />
(ρ, = −1 .<br />
ÇÒ<strong>×</strong>ρ=(δ 1 +δ 2 +δ 3<br />
´ºµ<br />
ÖÓÙÔÜÔÐغÓÒ<strong>×</strong>ÖØÓÐÐÓÛÒÒØØÓÒ<br />
LÖ+ = −2¸ÛÒÑØØÓÒÓØÏÝÐ<br />
3º<br />
,<br />
ÛÖWÖÖ<strong>×</strong>ØÓØÏÝÐÖÓÙÔW(A 1,II )ÒM II = Z +δ 1 ⊕ Z + δ 2 ⊕ Z + δ<br />
ÓÓ<strong>×</strong>Ò<strong>×</strong>ØÓÑØÖ<strong>×</strong>ÓÖØ<strong>×</strong><strong>×</strong>f 2 , f 3 , f<br />
ÏØØÓÚÒØØÓÒ¸ØÖÓÓØÚØÓÖ<strong>×</strong>ÖÚÒÝØÑØÖ<strong>×</strong> ´º½¼µ<br />
.<br />
)ÒÖÑÒØÛØØÒÖÐÓÖÑÙÐÚÒÒÖº¸<br />
´º½½µ<br />
.<br />
<strong>×</strong>ØÓÐÐÓÛÒØÓÒ<br />
ÇÒÐ<strong>×</strong>Ó<strong>×</strong>ρ (4) 1,0<strong>×</strong>ØÒÚÒÝ−2detNºÌÏÝÐÖÓÙÔ <strong>×</strong>Õºº¾℄ºÁÒØÖÑ<strong>×</strong>ÓØÚÖÐ<strong>×</strong>q, r, sØ<strong>×</strong>ÖÐ<strong>×</strong>ÑÔÐÖÓÓØ<strong>×</strong>Ör , qrÒsr Ö<strong>×</strong>ÔØÚÐݺÌÒÓÖÑÓÑØÖÜN 3ÑÒØÓÒÒÕº´ºµ<strong>×</strong>ÒÖØÝ ´º½¾µ<br />
∈ M<br />
M 1,0<br />
´º½¿µ<br />
.<br />
ÌS<br />
iºÀÓÛÚÖ¸ÛÖÔÖÓÙØÒÓØØÓÒÓÖØ<strong>×</strong>ÒÓÒÆÙÐÒ℄´ÛÖ<strong>×</strong>Ý<strong>×</strong>ÒµÖº<br />
)/2ÓÖÐÐÖÐ<strong>×</strong>ÑÔÐÖÓÓØ<strong>×</strong><br />
.<br />
<strong>×</strong>Ø<strong>×</strong>ÝÒr −1 2 = r2 0 = (r −1r 0 ) 3 = 1ºÌØÖÐÑÒØÖÝÖØÓÒ<strong>×</strong>ØØÒÖØW(A ½Ì<strong>×</strong>ØÒÖÓÒÚÒØÓÒ<strong>×</strong>ØÓÒρØÖÓÙØÓÒØÓÒ(ρ, δ i ) = (δ i , δ i<br />
½½<br />
δ<br />
=<br />
δ i ) = − (δ i, δ i )<br />
2<br />
(<br />
)<br />
W(δ 1 , δ 2 , δ 3 ) ∩ M + II<br />
+<br />
( ) ( ) ( )<br />
1 0 0 1 0 0<br />
f −2 ↔ , f 3 ↔ , f 2 ↔<br />
0 0 1 0 0 1<br />
( ) ( ) ( )<br />
2 1 0 −1 0 1<br />
δ 1 = , δ 2 = , δ 3 =<br />
1 0 −1 0 1 2<br />
(<br />
1/4 1/2<br />
1/2 1<br />
−1<br />
N → A · N · A T , A ∈ PGL(2, Z)ÒN ∈<br />
( )<br />
0 1<br />
r −1 =<br />
1 0<br />
( )<br />
1 1<br />
, r 0 =<br />
0 −1<br />
1,II )
Change language