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m = mj Cl = J(nl, λ) <br />
aj<br />
aj = mj<br />
i=1 ni gj = mj ej = n1<br />
n1 ≥ n1 ≥ · · · nm > 0<br />
n1 + n2 + · · · + nm = 0<br />
C <br />
λ1, . . . , λk<br />
<br />
V Wj = N(α − λjι) aj V =<br />
k j=1 Wj B = k j=1 Bj Bj Wj <br />
⎛<br />
B1<br />
⎜<br />
[α]B = ⎝<br />
⎞<br />
0<br />
⎟<br />
⎠ .<br />
0 Bk<br />
pj(t) = (λj −t) −aj k r=1 (λr −t) ar qj k Wj = Im(hj(α))<br />
j=1 pjqj = 1<br />
α(Wj) ⊂ Wj Wj α| ∈ End(Wj)<br />
Wj<br />
λ = λj V = Wj n = aj (α − λι) n = 0 α − λι <br />
V <br />
⎛<br />
λ<br />
⎜<br />
⎜1<br />
⎜<br />
⎝<br />
⎞<br />
0<br />
⎟<br />
⎠<br />
0 1 λ<br />
.<br />
λ v1, . . . , vm <br />
α−λι v1 ↦→ v2 ↦→ . . . ↦→ vm ↦→ 0 <br />
<br />
n = 3 <br />
<br />
⎛ ⎞<br />
⎛ ⎞ ⎛ ⎞<br />
⎝<br />
λ1<br />
λ2<br />
λ3<br />
⎠<br />
⎝<br />
λ1<br />
λ2 1 ⎠<br />
(λ1 − t)(λ2 − t)(λ3 − t) (λ1 − t)(λ2 − t) 2<br />
(λ1 − t)(λ2 − t)(λ3 − t) (λ1 − t)(λ2 − t) 2<br />
⎛ ⎞<br />
λ<br />
⎛ ⎞<br />
λ 1<br />
⎝ λ ⎠<br />
⎝ λ ⎠<br />
λ<br />
λ<br />
(λ − t) 3<br />
(λ − t) 3<br />
λ − t (λ − t) 2<br />
λ2<br />
⎝<br />
λ1<br />
λ2<br />
λ2<br />
⎠<br />
(λ1 − t)(λ2 − t) 2<br />
(λ1 − t)(λ2 − t)<br />
⎛ ⎞<br />
λ 1<br />
⎝ λ 1⎠<br />
λ<br />
(λ − t) 3<br />
(λ − t) 3