Ricardo Nicasso Benito A Reduç˜ao de Liapunov-Schmidt ... - Unesp
Ricardo Nicasso Benito A Reduç˜ao de Liapunov-Schmidt ... - Unesp
Ricardo Nicasso Benito A Reduç˜ao de Liapunov-Schmidt ... - Unesp
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A BIFURCAÇÃO DE HOPF 64<br />
< v2, v2 > = 1<br />
2π<br />
= 1<br />
2π<br />
= 1<br />
2π<br />
2π<br />
0<br />
2π<br />
0<br />
+ c t 1c1sen 2 (s)]ds<br />
= 1<br />
2π<br />
2π<br />
0<br />
(c t 2cos(s) + c t 1sen(s))(c2cos(s) + c1sen(s))ds<br />
[c t 2c2cos 2 (s) + c t 2c1cos(s)sen(s) + c t 1c2cos(s)sen(s)<br />
[c t 2c2cos 2 (s) + (2 − c t 2c2)sen 2 (s)<br />
+ (c t 2c1 + c t 2c1)cos(s)sen(s)]ds<br />
2π<br />
0<br />
[c t 2c2cos 2 (s) + 2sen 2 (s) − c t 2c2sen 2 (s)<br />
+ 2c t 2c1cos(s)sen(s)]ds<br />
= 1<br />
2π<br />
+c t 2c1<br />
= 1<br />
2π<br />
2π<br />
0<br />
<br />
c t 2c2<br />
[c t 2c2cos(2s) + 1 − cos(2s) + c t 2c1sen(2s)]ds<br />
2π<br />
2π<br />
= 1<br />
cos(2s)ds + (1 − cos(2s))ds<br />
2π 0<br />
0<br />
2π <br />
sen(2s)ds<br />
0<br />
<br />
c t sen(2s)<br />
2c2 |<br />
2<br />
2π<br />
0 + s| 2π<br />
0 − sen(2s)<br />
|<br />
2<br />
2π<br />
0 − c t cos(2s)<br />
2c1 |<br />
2<br />
2π<br />
<br />
0<br />
= 1 t<br />
2π − c2c1 + c<br />
2π<br />
t <br />
2c1 = 1.