Dear bempp-cl team,
When solving a problem for the electric potential I have a system that is in principle singular.
My system is (0.5M+DLP)\phi = F, where M is the identity operator (or mass matrix), DLP is the double layer boundary operator, \phi is the potential that I solve for and F is a load function.
I would like to apply deflation to move the eigenvalue that is zero to make the problem solvable and improve the system condition.
Is deflation or anything similar implemented in Bempp?