00443nam a2200145 a 450000500170000002000180001708200150003510000220005024500380007225000120011026000540012230000260017649000450020250000500024720251203112258.0  a9780821848562  a515.7bSCH  aSchechter, Martin  aPrinciples of functional analysis  a2nd ed.  aRhode IslandbAmerican Mathematical Societyc2009  axxii,425p.c24cm.bPB  aGraduate studies in mathematicsdVol. 36  aincludes bibliographical references and index