20.07.2013 Views

Lecture notes 2011 (slides), pdf.file - Katedra matematiky FEL ČVUT

Lecture notes 2011 (slides), pdf.file - Katedra matematiky FEL ČVUT

Lecture notes 2011 (slides), pdf.file - Katedra matematiky FEL ČVUT

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

2. <br />

C z2 dz , kde C je kladně orientovaná kˇrivka – sjednocení<br />

intervalu < −R, R > (R > 0) na reálné ose a horní<br />

polokružnice se stˇredem v počátku a poloměrem R.<br />

ϕ1(t) = t , t ∈< −R, R > .<br />

R<br />

t<br />

−R<br />

2 <br />

t3 R<br />

dt = =<br />

3 −R<br />

2<br />

3 R3 .<br />

ϕ2(t) = R e jt<br />

π<br />

R 2 e 2jt j R e jt dt =<br />

0<br />

<br />

C<br />

t ∈< 0, π > .<br />

<br />

1<br />

3 R3e 3jt<br />

π = − 2<br />

3 R3 .<br />

z 2 dz = 0<br />

Jan Hamhalter http://math.feld.cvut.cz/hamhalte Matematika pro Kybernetiku <strong>Lecture</strong> Notes 87 / 369<br />

0

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

Saved successfully!

Ooh no, something went wrong!