01388nam a2200349 i 450099100129340970753620020507190804.0950908s1981 de ||| | eng 3540107061b10827420-39ule_instLE01310051ExLDip.to Matematicaeng510515.35AMS 34BCoddington, Earl A.13766Regular boundary value problems associated with pairs of ordinary differential expressions /Earl A. Coddington, Hendrik S. V. de SnooBerlin :Springer-Verlag,1981225 p. ;24 cm.Lecture notes in mathematics,0075-8434 ;858Bibliography: p. [220]-223.Includes indexBoundary value problemsDifferential operatorsEigenfunction expansionsSnoo, Hendrik Simon Victor deauthorhttp://id.loc.gov/vocabulary/relators/aut784718.b1082742023-02-1728-06-02991001293409707536LE013 34B COD11 (1981)12013000034768le013-E0.00-l- 00000.i1093538128-06-02Regular boundary value problems associated with pairs of ordinary differential expressions1745155UNISALENTOle01301-01-95ma -engde 01