Global Range and Eclectic Potpourri

Potpourri

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for functions f on E. Let V be a finite-dimensional real or complex vector space. A linear transformation A from real or complex-valued functions on E into V , as appropriate, is characterized by the images under A of the functions on E which are equal to 1 at one element of E and equal to 0 elsewhere on E. A linear transformation T from V into real or complex-valued functions on E, as appropri...

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