Let be linear invertible operator. Prove that ,

, such that .

Prove that constant can't be increased. Prove also that if is proper subset, then for

arbitrary exists and so that .

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- January 21st 2010, 08:22 AMns1954Operator in R^n
Let be linear invertible operator. Prove that ,

, such that .

Prove that constant can't be increased. Prove also that if is proper subset, then for

arbitrary exists and so that .