Let B the closed unit ball in the normed linear space (l2(N),||.||)

Let S:l2(N)->l2(N) be the backwards shift operator

(x1,x2,x3...)->(x2,x3,x4...).

What is the norm of S ( ||S|| )

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- Oct 25th 2007, 12:40 AMwilly0625analysis question
Let B the closed unit ball in the normed linear space (l2(N),||.||)

Let S:l2(N)->l2(N) be the backwards shift operator

(x1,x2,x3...)->(x2,x3,x4...).

What is the norm of S ( ||S|| )