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Funciones de Bessel

Funciones de Bessel

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EJERCICIOS<br />

1. Hallar en t.érminos <strong>de</strong> las funciones <strong>de</strong> <strong>Bessel</strong> Jo Y JI :<br />

b) J J 4 (X) dx<br />

X 3<br />

2. Expresar J5/2(X) en t.érminos <strong>de</strong> senos y cosenos.<br />

3. Demostrar:'<br />

4. Haciendo t = e iO en. la expresión <strong>de</strong> la función generadora <strong>de</strong> Jn(x),<br />

<strong>de</strong>ducir que<br />

cos(xsenO) = Jo(x) + 2 [J2(X) cos 20 + J4 (x) cos 40 + ... ]<br />

sen(xsenO) = 2 [JI(x)senO + J 3 (x)sen30 + J 5 (x)sen50 + ... ]<br />

De las fórmulas anteriores, obtener que<br />

5. Deducir que<br />

/2 JI (x)<br />

la7 T<br />

Jo (xsenO) cos OsenOdO = --<br />

o<br />

x<br />

22

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