LEADER 00938nam0-2200337---450- 001 990009592630403321 005 20120618141325.0 010 $a978-88-13-30845-2 035 $a000959263 035 $aFED01000959263 035 $a(Aleph)000959263FED01 035 $a000959263 100 $a20120618d2011----km-y0itay50------ba 101 0 $aita 102 $aIT 105 $ay-------001yy 200 1 $aDiritto costituzionale comparato$fGiuseppe De Vergottini 205 $a8. ed. interam. riv. 210 $aPadova$cCedam$d2011 215 $av.$d22 cm 225 1 $aManuali di scienze giuridiche 610 0 $aDiritto costituzionale comparato 676 $a342$v20$zita 700 1$aDe Vergottini,$bGiuseppe$0145046 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990009592630403321 952 $aI 566$b8056$fDDCIC 959 $aDDCIC 996 $aDiritto costituzionale comparato$968827 997 $aUNINA LEADER 00652nam 2200157z- 450 001 9910712714203321 035 $a(CKB)5470000002497034 035 $a(EXLCZ)995470000002497034 100 $a20230509c2001uuuu -u- - 101 0 $aeng 200 10$aEvaluation of strontium isotopes as a geochemical tracer in the Middle Fork Mineral Creek basin, southwestern Colorado 210 $cU.S. Department of the Interior, U.S. Geological Survey$aDenver, Colorado 906 $aBOOK 912 $a9910712714203321 996 $aEvaluation of strontium isotopes as a geochemical tracer in the Middle Fork Mineral Creek basin, southwestern Colorado$93269509 997 $aUNINA LEADER 03818nam 22007214a 450 001 9910783917103321 005 20230617010200.0 010 $a1-281-90582-8 010 $a9786611905828 010 $a981-270-345-4 024 3 $a9789812562760 035 $a(CKB)1000000000334304 035 $a(EBL)296249 035 $a(OCoLC)476064524 035 $a(SSID)ssj0000249600 035 $a(PQKBManifestationID)11206954 035 $a(PQKBTitleCode)TC0000249600 035 $a(PQKBWorkID)10228841 035 $a(PQKB)11337574 035 $a(WSP)00000232 035 $a(Au-PeEL)EBL296249 035 $a(CaPaEBR)ebr10174102 035 $a(CaONFJC)MIL190582 035 $a(MiAaPQ)EBC296249 035 $a(EXLCZ)991000000000334304 100 $a20060719d2005 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aSpectral analysis of differential operators$b[electronic resource] $einterplay between spectral and oscillatory properties /$fFedor S. Rofe-Beketov, Aleksandr M. Kholkin ; translated by Ognjen Milatovic ; with foreword by Vladimir A. Marchenko 210 $aHackensack, NJ $cWorld Scientific$dc2005 215 $a1 online resource (463 p.) 225 1 $aWorld Scientific monograph series in mathematics ;$vv. 7 300 $aDescription based upon print version of record. 311 $a981-256-276-1 320 $aIncludes bibliographical references (p. 359-429) and index. 327 $aForeword; Contents; Preface; Acknowledgments; Introduction; 1. Relation Between Spectral and Oscillatory Properties for the Matrix Sturm-Liouville Problem; 2. Fundamental System of Solutions for an Operator Differential Equation with a Singular Boundary Condition; 3. Dependence of the Spectrum of Operator Boundary Problems on Variations of a Finite or Semi-Infinite Interval; 4. Relation Between Spectral and Oscillatory Properties for Operator Differential Equations of Arbitrary Order 327 $a5. Self-Adjoint Extensions of Systems of Differential Equations of Arbitrary Order on an Infinite Interval in the Absolutely Indefinite Case6. Discrete Levels in Spectral Gaps of Perturbed Schrodinger and Hill Operators; Appendix A Self-Adjoint Extensions of Differential Opera- tors on a Finite Interval in Spaces of Vector-Functions; Bibliography; List of Symbols; Index 330 $aThis is the first monograph devoted to the Sturm oscillatory theory for infinite systems of differential equations and its relations with the spectral theory. It aims to study a theory of self-adjoint problems for such systems, based on an elegant method of binary relations. Another topic investigated in the book is the behavior of discrete eigenvalues which appear in spectral gaps of the Hill operator and almost periodic Schro?dinger operators due to local perturbations of the potential (e.g., modeling impurities in crystals). 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