00530nam a2200157Ia 4500020001500000082002100015100005200036245006400088260003500152300002700187490005500214500005600269500000500325700003500330856000700365  a3764370548  a515.35bAs831.ND  aAshyralyev, Allaberen and Sobolevskii, Pavel E.  aNew difference schemes for partial differential equationsb  aBaselbBirkhauser Verlagc2004  aix, 443p. Bibl. Index.  aOperator theoryvadvances and applications ; v.148  a"Purchased under NBHM grant for the year 2004-2005"  a  aSobolevskii, Pavel E;jt. auht.  df