02302nam 2200589 450 991048004480332120170816143309.01-4704-0680-2(CKB)3360000000464454(EBL)3113592(SSID)ssj0000889014(PQKBManifestationID)11453162(PQKBTitleCode)TC0000889014(PQKBWorkID)10875480(PQKB)11326009(MiAaPQ)EBC3113592(PPN)195411528(EXLCZ)99336000000046445419820914h19821982 uy| 0engur|n|---|||||txtccrIrregular singularities in several variables /A.R.P. van den Essen and A.H.M. LeveltProvidence, Rhode Island :American Mathematical Society,[1982]©19821 online resource (49 p.)Memoirs of the American Mathematical Society,0065-9266 ;volume 40, number 270 (November 1982)Description based upon print version of record.0-8218-2270-5 Includes bibliographical references and index.""TABLE OF CONTENTS""; ""1. INTRODUCTION""; ""2. STATEMENT OF THE THEOREM""; ""3. PRELIMINARIES TO THE PROOF OF THEOREM 1""; ""4. PROOF OF THE THEOREM""; ""5. PROOF OF THE EIGENVALUE LEMMA""; ""6. PROOF OF THE GENERALIZED SPLITTING LEMMA""; ""7. IRREGULAR SINGULARITIES; THE NILPOTENT CASE""; ""8. APPENDIX""; ""REFERENCES""Memoirs of the American Mathematical Society ;number 270.Differential equationsPartial differential operatorsSingularities (Mathematics)Electronic books.Differential equations.Partial differential operators.Singularities (Mathematics)510 s515.3/52Essen A. R. P. van den(Arnoldus Richardus Petrus van den),1951-62938Levelt A. H. M(Antonius Henricus Maria),1932-MiAaPQMiAaPQMiAaPQBOOK9910480044803321Irregular singularities in several variables2087492UNINA