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Functional Analysis Query

  1. Dec 19, 2011 #1
    Folks,

    Is there a difference between l subscript infinity and l superscript infinity. I believe the latter is the space if bounded sequences?

    thanks
     
  2. jcsd
  3. Dec 19, 2011 #2

    Mark44

    Staff: Mentor

    I believe they both mean the same thing - the space of bounded infinite sequences. The more usual notation uses, I believe, superscript notation, like so
    [tex]\ell^{\infty}[/tex]
     
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