01481nam a2200409 i 450099100134656970753620020507191813.0940329s1985 ||| ||| | eng 354015194Xb10834850-39ule_instLE01310883ExLDip.to Matematicaeng515.7242AMS 35J70AMS 41A15AMS 45E05AMS 45L10AMS 47E05AMS 47G05 (1985)Elschner, Johannes41639Singular ordinary differential operators and pseudodifferential equations /Johannes ElschnerBerlin ; Heidelberg ; New York :Springer-Verlag,1985200 p. ;24 cm.Lecture notes in mathematics,0075-8434 ;1128Elliptic partial differential of degenerate typeIntegral equationsNumerical approximationNumerical integrationOrdinary differential operatorsPseudodifferential operatorsSpline approximation.b1083485023-02-1728-06-02991001346569707536LE013 35J ELS11 (1985)12013000003153le013-E0.00-l- 01010.i1094423028-06-02Singular ordinary differential operators and pseudodifferential equations78505UNISALENTOle01301-01-94ma -engxx 01