About the qutient norm in Calkin algebra

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http://ift.tt/eA8V8J

Recall that the Calkin algebra, is the quotient B(H)/B0(H) B ( H ) / B 0 ( H ) , where H H is a Hilbert space and B(H) B ( H ) and B0(H) B 0 ( H ) are the ...

from Algebra

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