00454nam a22001577a 4500003000400000005001700004008004100021020001800062082001500080100001400095245003800109260003900147300000800186440004200194653006000236OSt20260706113050.0220305b           ||||| |||| 00| 0 eng d  a9789380250625  a517.9bKES  aKesavan,S  aFunctional analysiscby Kesavan S  aDelhibHindustan book agencyc2017  a269  aTexts and readings in mathematicsn52  aNormed linear spacesaHilbert spacesaCompact operators