Can anybody please help me to prove this..

Let p greater than or equal to 1,show that the space of all p-summable sequences is an inner product space if and only if p=2

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- Oct 18th 2012, 07:40 AMchathfunctional analysis inner product spaceCan anybody please help me to prove this..

Let p greater than or equal to 1,show that the space of all p-summable sequences is an inner product space if and only if p=2 - Oct 18th 2012, 08:04 AMHallsofIvyRe: functional analysis inner product space
We can't help you without knowing what YOU know about this problem yourself. What is the definition of "p-summable sequences"? What is the definition of "inner product space"? What is the definition of "inner product"?