1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Inverse Operator

  1. May 25, 2007 #1

    tpm

    User Avatar

    Don't know if i'm wrong or this makes sense but if:

    [tex] \frac{1}{D}f= \int dx f(x) [/tex]

    Where D is the derivative operator and the integral is indefinite, my question is if as a generalization of this then:

    [tex] \frac{1}{D_{x}+D_{y}}f= \iint dxdy f(x,y) [/tex]

    (Double indefinite integral over x and y) and so on ....
     
  2. jcsd
  3. May 25, 2007 #2

    matt grime

    User Avatar
    Science Advisor
    Homework Helper

    Did you even try it on a few examples?
     
    Last edited by a moderator: May 25, 2007
  4. May 26, 2007 #3

    tpm

    User Avatar

    I have tried this:

    [tex] \frac{1}{D_{x}+D_{y})f=g [/tex]

    then we can put it in the form:

    [tex] \frac{\partial g}{\partial x}+\frac{\partial g}{\partial y}=f [/tex]

    HOwever i don't know how to solve this PDE to get 'f'
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Inverse Operator
  1. Inverse of jacubian (Replies: 4)

Loading...