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kingwinner
kingwinner is offline
#5
Sep9-09, 11:15 PM
P: 1,270
For example, if we have the PDE:
uxy+cos(x) u + (uy)2 = x

How can we express it in "operator" form Lu=f(x,y)?

OK, in this case, f(x,y)=x, but what would L be?
L=∂xy + cos(x) + ?????