Divergence operator
Linear differential operators
CAUCHY-RIEMANN operator
Index
© 2002-2007 Prof. Dr. Hans Wilhelm Alt, University of Bonn, Germany
LAPLACE operator
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This is the original german version
Für
u∈C
2
(Ω) sei
L
(u) :=
div
(∇u) =Δu =
n
∑
i=1
∂
i
2
u =
n
∑
i=1
∂
2e
i
u .
Es ist a
α
=1 für α=2e
i
, a
α
=0 sonst. Eine Funktion u heißt
harmonisch
in
Ω , falls Δu = 0 in Ω .
Version 1.5
H.W. Alt - 02.01.2007
Divergence operator
Linear differential operators
CAUCHY-RIEMANN operator
Index
© 2002-2007 Prof. Dr. Hans Wilhelm Alt, University of Bonn, Germany
