00582nam a2200205 a 450000500170000002000180001708200200003510000210005510000200007624500350009625000150013126000560014630000290020249000450023150000500027660000080032663000300033485600060036485600060037020251203114850.0  a9780821887165  a515.724076bABR  aAbramovich, Y.A.  aAliprantis, C.D  aProblems in operator theoryb_  aIndian ed.  aProvidence, RIbAmerican Mathematical Societyc2013  axiii, 386 p.c24 cm.bPB  aGraduate Studies in Mathematics . vol 51  aIncludes bibliographical references and index  bc_  aOperator theory- Problems  f_  a_