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[null,"1.","Record Nr.",null,"UNINA9910554225603321"]
[null,null,"Autore",null,"Zettl Anton"]
[null,null,"Titolo",null,"Recent developments in Sturm-Liouville theory / / Anton Zettl"]
[null,null,"Pubbl/distr/stampa",null,"Berlin ; ; Boston : , : Walter de Gruyter GmbH, , [2021]"]
[{"$nulls":4},"©2021"]
[null,null,"ISBN",null,"9783110719000"]
[{"$nulls":4},"3110719002"]
[{"$nulls":4},"9783110719383"]
[{"$nulls":4},"9783110718843"]
[null,null,"Descrizione fisica",null,"1 online resource (262 pages)"]
[null,null,"Collana",null,"De Gruyter studies in mathematics ; ; volume 76"]
[null,null,"Disciplina",null,"515.35"]
[null,null,"Soggetti",null,"Sturm-Liouville equation"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Frontmatter -- Introduction -- Contents -- Part I: One-interval problems -- 1 Classical regular self-adjoint problems -- 2 Periodic coefficients -- 3 Extensions of the classical problem -- 4 Finite spectrum -- 5 Inverse Sturm-Liouville problems with finite spectrum -- 6 Eigenvalues below the essential spectrum -- 7 Spectral parameter in the boundary conditions -- Part II: Two-interval problems -- 8 Discontinuous boundary conditions -- 9 The Green's and characteristic functions -- 10 The Legendre equation and its operators -- A Notation -- B Open problems -- Bibliography -- Index"]
[null,null,null,"Sommario/riassunto","This book provides a modern survey of some basic properties of Sturm-Liouville problems and to bring the reader to the forefront of knowledge of some areas of the theory. For example, some special Sturm-Liouville eigenvalue problems are equivalent to certain Jacobi and cyclic Jacobi matrix eigenvalue problems. A new approach to problems with periodic conditions is developed."]