02720nam 2200565 450 991048050920332120180731044628.01-4704-0517-2(CKB)3360000000465095(EBL)3114193(SSID)ssj0000888896(PQKBManifestationID)11533784(PQKBTitleCode)TC0000888896(PQKBWorkID)10865789(PQKB)10521501(MiAaPQ)EBC3114193(PPN)19541800X(EXLCZ)99336000000046509520080506h20082008 uy| 0engur|n|---|||||txtccrEigenvalues and completeness for regular and simply irregular two-point differential operators /John LockerProvidence, Rhode Island :American Mathematical Society,[2008]©20081 online resource (194 p.)Memoirs of the American Mathematical Society,0065-9266 ;number 911"Volume 195, number 911 (second of 4 numbers).""September 2008."0-8218-4171-8 Includes bibliographical references (pages 171-173) and index.""Contents""; ""Chapter 1. Introduction""; ""1.1. Definitions and Notations""; ""1.2. Summary of Results""; ""Chapter 2. Birkhoff Approximate Solutions""; ""2.1. Birkhoff Approximate Solutions""; ""2.2. Special Case: n = 2""; ""Chapter 3. The Approximate Characteristic Determinant: Classification""; ""3.1. The Approximate Characteristic Determinant""; ""3.2. Classification for n Even""; ""3.3. Classification for n Odd""; ""Chapter 4. Asymptotic Expansion of Solutions""; ""4.1. Expansions for n Even""; ""4.2. Expansions for n Odd""; ""Chapter 5. The Characteristic Determinant""""9.1. Completeness for n Even""""9.2. Completeness for n Odd""; ""Chapter 10. The Case L = T, Degenerate Irregular Examples""; ""10.1. The Case L = T""; ""10.2. Two Degenerate Irregular Examples""; ""10.3. The Case n = 4, L = T""; ""Chapter 11. Unsolved Problems""; ""Chapter 12. Appendix""; ""Bibliography""; ""Index""Memoirs of the American Mathematical Society ;no. 911.EigenvaluesDifferential operatorsElectronic books.Eigenvalues.Differential operators.515/.7242Locker John62529MiAaPQMiAaPQMiAaPQBOOK9910480509203321Eigenvalues and completeness for regular and simply irregular two-point differential operators2008360UNINA00693nam a2200181Ia 4500991000224679707536220516s9999||||xx |||||||||||||| ||und||b14443302-39ule_instBibl. Dip.le Aggr. Beni Culturali - Sez. Beni CulturaliitaGizzi, Corrado200475Fussli e Dante /Corrado GizziMilano :Nuove Edizioni Gabriele Mazzotta,1985.b1444330219-05-2219-05-22991000224679707536LE001 Fondo Ricci 02870le001 E17.57 no 00000.i1601635x19-05-22Fussli e Dante2840144UNISALENTOle00119-05-22ma -undxx 01