Schmudgen, Konrad. <br/><br/>
Unbounded self-adjoint operators on Hilbert space / 
Konrad Schmudgen. 
 - New York :  Springer,  2012. 
 - xx, 432 p. :  ill. ; 
 - Graduate texts in mathematics, .
<br/><br/><label>ISBN: </label>9789400747524  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selfadjoint operators.<br/>Hilbert space.<br/>Operator theory.<br/>Spectral theory (Mathematics)
<br/><br/><label>Universal Decimal Class. No.: </label>