Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
hj(λi) = δij 1 ≤ i, j ≤ k h(t) = k<br />
j=1 hj(t) = 1 h(t) − 1 <br />
k λ1, . . . , λk k v ∈ V <br />
v = ι(v) = h(α)(v) =<br />
k<br />
hj(α)(v) =<br />
vj = hj(α)(v) (α − λjι)vj = 0 p(α) = 0 vj <br />
α λj v ∈ V <br />
hj(α) <br />
<br />
A ∈ Mn(F) P −1AP P p(A) = 0<br />
p ∈ F[t] P <br />
P −1 ⎛<br />
d1<br />
⎜<br />
AP = D = ⎝<br />
⎞<br />
0<br />
⎟<br />
⎠<br />
0 dn<br />
AP = P D<br />
AP (j) = djP (j)<br />
j P A dj<br />
α1, α2 ∈ End(V ) <br />
α1α2 = α2α1 <br />
B V [α1]B [α2]B <br />
V = V1⊕· · ·⊕Vk Vj α1 α1(vj) = λjvj<br />
vj ∈ Vj α2(Vj) ⊂ Vj v ∈ Vj α1(α2(v)) = α2(α1(v)) = α2(λjv) = λjα2(v)<br />
α2(v) ∈ Vj α2| Vj Bj <br />
Vj α2 α1 <br />
B α1 α2<br />
<br />
<br />
p(t) ∈ F[t]<br />
j=1<br />
p(t) = ant n + · · · + a1t + a0<br />
ai ∈ F 0 ≤ i ≤ n p(t), q(t) ∈ F[t] F[t] <br />
<br />
m ≤ n<br />
p(t) = ant n + · · · + a1t + a0<br />
q(t) = bmt m + · · · + b1t + b0<br />
(p + q)(t) = ant n + · · · + (am + bm)t m + · · · + (a1 + b1)t + (a0 + b0)<br />
k<br />
j=1<br />
(pq)(t) = anbmt n+m + · · · + (a1b0 + a0b1)t + a0b0<br />
vj