algebra in terms of self adjoint elements

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http://ift.tt/eA8V8J

Let A A be a C∗ C ∗ -algebra, then for a∈ASA a ∈ A S A , there are b,c∈ASA b , c ∈ A S A such that a=b+ic a = b + i c , where ASA A S A is the self ...

from Algebra

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