1
a0a1a2
a3 GJ.0312
a4a5a6a7a8a9a10a11a11a12
a13
a14a15
a16a17a18a19 2003
a20a21a22a23a24
a192006
a251 a269 a27
a28a29 a30a2
06030 a31a32
a33a2 a34 a35 a36 a37 a38 a39 a40 a41a42
a43a42
a44a45a46a47a48a49a50 (
a51a52a53a54a55a56a57a58a59a60a61
a62a63
a19a64a65
a50 4
a66
a19a6720
a66).
1,a68a69
a36a70a71
ABC,a72
a73a74a75a76a77a78a79a80a81a82a83a84
A,a85
a86a87B.
a88
a86a87C.
a89
a90a91a92a83a93a94
a87 D.
a95
a86a96 ( A B C D )
2,a72
a97a98a99a78a100a101a83
a96
A.a102Γa103a104
a105a106a35a107a108a94
a19a109 Γ
a110a111a112a113a114
a115a36a92a71
a87
B.a116
a34
a113
a36a92a71a83a117a34a118a92a119a35a107a108a94
Γa120
a19a109a121
a36a92a71a122a81a78
Γ
a83
a114
a115
a36a92a71
a87
C.a123a69a124a125
a37a92a83
a89
a126
a104
a105a106a35a107a108a94Γ
a127Γprime
a122
a110a128a129
a83
a114
a115a36a92a71
a87
D.a102abcd
a78a35a130a108a94
Γ
a83a131a132a37a94a71
a19xyz
a78a133a83
a68
a118a36a94a71
a19a109 xyz
a78
Γ
a83a34
a113a114
a115a36a92a71
a96 ( A B C D )
3,a72
a97a92a134a78a135
a69
a35a107a108a94
x21?x23?4x1x2?2x1x3 +2x2x3 = 0
a83
a129a136
a92a134
a96
A,(1,0,1) a137(1,4,?1); B,(1,1,1) a137(1,?5,1);
C,(2,0,1) a137(1,?1,1); D,(1,0,1) a137(0,2,?1),( A B C D )
4.
a34a126
a104
a105a106a35a107a108a94Γ
a103a111
a86
a108a94a83a138a139a78
A,A33 = 0a87
C,Γ a140a110
a91
a86a87
B,Γ a137l∞ a124
a132
a87
D,Γ
a83a91
a86
a103a111a141a142
a92
a96 ( A B C D )
5,a143a144
a34a126
a104
a105a106a35a107a108a94Γa78a145
a103a110
a86
a35a107a108a94a83a138a139a78
A,A33
a78a145
a104
a146
a87
C,Γ
a78a145a147
a110a148a149
a94
a87
B,Γ
a83a150a151a34
a68a129a136a152a153
a78a145
a124a154a155a152
a87
D,Γ a137l∞
a78a145a81
a124
a132
a96 ( A B C D )
a156
a45a157a158a50(
a54a55a159a61
a160
a59a60Ya19a161a159a61a59a60N,a64a65a501a66
a19a675
a66).
1,a89
a80a162a94a163
x1?λx3 = 0,x2?μx3 = 0 (λ + μ = 1) a164
a165a83a35a107a108a94a166a167
a103
x1x3 + x2x3?x21 = 0,( Y N )
2.
a135
a69
a150a34a168a169a35a107a108a94a83a170a115a101a169a171a172a173a80a162a174a175
a103a176
a83a92a177
a137
a94a177a178
a83a34
a113a179
a80
a96 ( Y N )
3.
a119a172
a104
a105a106a35a107a108a94a83a91
a86
a103
a163
a86
a83a94a163a91
a19,
a152a153←→a129a136a152a153”
a83
a68
a180a78a34
a68a181a68
a180
a19a182
a68a181
a81a82a183a184
a103a89
a126
a148a149
a94
a96 ( Y N )
4.
a35a107a108a94
a120
a37a169a92
a137
a182
a120
a150a34a92a185a93a37
a152
a94a83
a123a186a103
a169a187
a96 ( Y N )
5,Q
a78a35a107a108a94
Γ
a83a188
a125
a92a83a189a190a126a191a78
Γa120
a150a34a92
a137Q
a83a93a94
a120
a83a92a192
a119
Γa120
a96 ( Y N )
2 a193
a194a195a196a197 (
a198a199
a1978
a200a201a20216a200).
1,a203
a204a205a206a207a208
Γ,x1x2?a2x23 = 0 (anegationslash= 0).
(1),a209a210Γa211a212
a207a208
a213
(2),a214Γ a215a216
a217
a213
(3),a214Γ a215
a218a219a208a220a221a222
2,a203
a204a205a223a207a208
Γ,u21 +u22?2u1u1 + 4u1u3 + 4u2u3 = 0.
(1),a214
a224a208
l[1,4,0] a225
a226Γ
a215
a227a228a220a221a222
(2),a214
a228
P(1,?1,1) a225
a226Γ
a215
a227a208a229a230a222
3
a231
a194a232a233a197 (16
a200),a234 Aa211a235
a236a237a228
a201 AP,AQ a211a235a215
a238a208
a201a239a240a241
a238a208a242
AP,AQa226E,F,a243
a242a238a228a244
PQa226H,a239a240a241
a238a208
a215
a238a228
a211G.
a214a209a245 (EF,GH) =?1.
a246
a194a232a233a197(12
a200).a234ABCDEF a247
a237
a241
a205a248a207a208
a215a249
a250a251a228a252
a201a243AB×CD =
P,CD×EF = Q,DE×AF = L,AF×BC = M,BC×DE = N,EF×AB = R.
a214a209a245 PL,MQ,RN a253
a228a222
4 a254
a194
a255a0
a197 (15
a200),a1a2a201a203
a204a224a208
l a3a4
a5a6a205a206a207a208Γa242a226a7a228X,Y,
a214
a8
a245
a224a208
la211a9a215
a228a10a11a12
X,Y a211
a7
a13a14a15a228
a215
a16a17
a215
a18a19a7a16a20a21
a215
a16a22a228a222
5
a23
a194
a24a25
a197 (16
a200),a214
a205a26a27a28a15a29



ρxprime1 = x1 +x2?2x3
ρxprime2 =?x1 + 2x2 +x3
ρxprime3 = x2?x3
a215
a14a15a30a31a222