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Banach spaces, function spaces, real functions, integral transforms, theory of distributions, measure theory.

7 votes
1 answer
477 views

Gelfand theory Problem

I have 2 problems in Gelfand theory. I shall be thankful for any answers. 1)What is the gelfand spectrum of l^1(N)? A few of the elements are evaluations of functions(defined below) on closed unit dis …