On 2D Inverse Problems/Schrodinger equation
The conductivity equation
is equivalent to Schrodinger equation:
For an analog of this system on e-networks, one defines the solution of the Schrodinger equation u on the nodes and the square of the conductivity on the edges by the following formula:
- Exercise (*). Express the DN operator for the Schrodinger equation in terms of the one for the conductivity equation on the same e-network.
is the Laplace matrix of the network.
- Exercise (**). Reduce the inverse problem for the Schrodinger equation on e-nerwork to the conductivity equation one w/signed conductivity.