# Eigen functions of the linear operator L

1. Jul 10, 2008

### nughret

Hi,
I am looking for eigen functions of the linear operator L defined by

$$L=(-2i(\nablaf).\nabla -i\nabla^2f +(\nablaf)^2)$$

and here f is an abitary function of x,y,z

Last edited by a moderator: Jul 10, 2008
2. Jul 10, 2008

### nughret

Re: Eigenfunction

Sorry first (failed) attempt at latex.