01332nam a2200361 i 450099100090415970753620020507103021.0970308s1946 uk ||| | eng b10146088-39ule_instLE00638892ExLDip.to Fisicaita510.33510.34510.47517.38QA371Titchmarsh, E.C.461743Eigenfuction expansions associated with second-order differential equations /E. C. Titchmarsh2nd ed.Oxford :Clarendon Press,c1946-582 v. ;25 cm.Boundary value problemsDifferential equationsEigenfuction expansionsHarmonic analysisSeries, infinite.b1014608808-04-1327-06-02991000904159707536LE006 510.34/510.39 TITPt. 112006000021692le006-E0.00-l- 04040.i1017374227-06-02LE006 510.34/510.39 TITPt. 212006000021708le006-E0.00-l- 04140.i1017375427-06-02Eigenfuction expansions associated with second-order differential equations186226UNISALENTOle00601-01-97ma -enguk 02