01752nam a2200433 i 450099100087803970753620020507175103.0990126s1991 us ||| | eng 0821841068b10769936-39ule_instLE01303704ExLDip.to Matematicaeng515.353AMS 34L20AMS 35-06AMS 35J10AMS 35P20AMS 35P30AMS 45A05AMS 47A05AMS 47B99AMS 47G30Birman, M. Sh.535336Estimates and asymptotics for discrete spectra of integral and differential equations /M. Sh. Birman, editorProvidence, R.I. :American Mathematical Society,c1991x, 204 p. ;27 cmAdvances in soviet mathematics, ISSN 10518037 ;7"The papers of this collection contain adapted expositions of a series of talks on spectral theory given to the Leningrad Seminar on Mathematical Physics in the academic year of 1989-90.": editor's preface.Includes bibliographical referencesDifferential equations-asymptotic theoryIntegral equations-asymptotic theorySchrodinger operator-SpectraSpectral theory (Mathematics).b1076993623-02-1728-06-02991000878039707536LE013 35-XX BIR11 (1991)12013000111087le013-E0.00-l- 00000.i1086829x28-06-02Estimates and asymptotics for discrete spectra of integral and differential equations922569UNISALENTOle01301-01-99ma -engus 01