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Borel measure

  1. Nov 20, 2008 #1
    Show that if E is a Borel measurable subset of R, then {(x,y)| x-y is in E} is also measurable in the product space of Borel measures...

    Also, if f is a measurable function, show that F(x,y)=f(x-y) is also measurable..
  2. jcsd
  3. Nov 21, 2008 #2
    You must show you work before we can help you.

    In the meantime: What do you know about measurable sets in R^2 ?
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