solving 6th order eigenvalue problem
Asked by
venkatesh
I have this equation:
D^6 u - k^6 *u - 3*k^2*D^4 u + 3*k^2* D^2 u = -k^2 * R * u
R is my eigen value
k is just a constant
D is differential operator
How to write the weak statement for this equation?
the final form must be A x = R B x
can i use the demo_eigenvalue.py ?
kindly help.
cheers
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