Schudgen, Konard <br/><br/>
Unbounded self adjoint operators on hilbert space 
Konard Schudgen 
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 - Springer Science Business Media,Dordrecht  2012 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Hilbert space
<br/><br/><label>Dewey Class. No.: </label>515.733  SCH-U