02.06.2013 Views

Esercizi svolti di analisi reale e complessa - Dipartimento di ...

Esercizi svolti di analisi reale e complessa - Dipartimento di ...

Esercizi svolti di analisi reale e complessa - Dipartimento di ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

f <br />

R = {aω1 + bω2 : 0 ≤ a, b ≤ 1}<br />

z ∈ C z = r + nω1 + mω2 <br />

r ∈ R f <br />

f(z) = f(r) <br />

sup |f(z)| = sup |f(r)| < ∞<br />

C<br />

R<br />

R |f| f <br />

<br />

f <br />

f <br />

<br />

<br />

f(z)<br />

g(z) = zm z = 0<br />

f (m) (0)<br />

m! z = 0<br />

g {|z| < 1} <br />

0 < r < 1 g <br />

1<br />

r m |z| ≤ r <br />

r → 1− |g| < 1 |z| < 1 <br />

g<br />

|f(z)| < |z| m<br />

<br />

<br />

g <br />

f Ω B1(1) =<br />

{|z − 1| < 1} <br />

log∗ z <br />

<br />

<br />

<br />

<br />

γ<br />

f ′<br />

f =<br />

<br />

γ<br />

d<br />

dz (log ∗ z) dz = 0<br />

<br />

<br />

ζ(z) =<br />

<br />

az + b<br />

cz + d

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!