Skip to main content
3 of 4
Added tag.
Bill Johnson
  • 31.5k
  • 5
  • 89
  • 138

surjectivity of operators on l^infty

Can anyone give me an example of an bounded and linear operator $T:\ell^\infty\to \ell^\infty$ (the space of bounded sequences with the usual sup-norm), such that T has dense range, but is not surjective?

Amir
  • 301
  • 3
  • 3