01209nam a2200325 i 4500991002289869707536070327s2007 de b 001 0 eng d35403994299783540399421b13504605-39ule_instDip.to Matematicaeng512.55622AMS 47A58LC QA3.L28Groetsch, Charles W.27779Stable approximate evaluation of unbounded operators /Charles W. GroetschBerlin :Springer,c2007x, 127 p. ;24 cmLecture notes in mathematics,0075-8434 ;1894.Includes bibliographical references (p. 121-123) and indexLinear operatorsInverse problems (Differential equations)Operator theoryApproximation theory.b1350460515-07-1427-03-07991002289869707536LE013 47A GRO11 (2007)12013000205199le013pE31.15-l- 0160160.i1444674108-05-07Stable approximate evaluation of unbounded operators230552UNISALENTOle01327-03-07ma -engde 00