00389nam a2200133Ia 4500020001800000082002000018100002000038245006400058260003900122300002800161500005600189500000500245700000500250  a9789812835642  a515.72bN158.LO  aNair, M Thamban  aLinear operator equationsbapproximation and regularization  aNew JerseybWorld Scientificc2009  axiii,249p. Bibl. Index.  a"Purchased under NBHM grant for the year 2009-2010"  a  a