LEADER 02244nam 2200577 450 001 996466866003316 005 20220217134545.0 010 $a3-540-38354-9 024 7 $a10.1007/BFb0060821 035 $a(CKB)1000000000438484 035 $a(SSID)ssj0000326803 035 $a(PQKBManifestationID)12124354 035 $a(PQKBTitleCode)TC0000326803 035 $a(PQKBWorkID)10296854 035 $a(PQKB)10617320 035 $a(DE-He213)978-3-540-38354-3 035 $a(MiAaPQ)EBC5592262 035 $a(Au-PeEL)EBL5592262 035 $a(OCoLC)1066184879 035 $a(MiAaPQ)EBC6864486 035 $a(Au-PeEL)EBL6864486 035 $a(PPN)155214020 035 $a(EXLCZ)991000000000438484 100 $a20220217d1973 uy 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt 182 $cc 183 $acr 200 10$aSpectral properties of Hamiltonian operators /$fK. Jo?rgens, J. Weidmann 205 $a1st ed. 1973. 210 1$aBerlin, Heidelberg :$cSpringer-Verlag,$d[1973] 210 4$d©1973 215 $a1 online resource (VI, 146 p.) 225 1 $aLecture Notes in Mathematics ;$vVolume 313 300 $aBibliographic Level Mode of Issuance: Monograph 311 $a3-540-06151-7 327 $aSpectra and essential spectra of selfadjoint and essentially selfadjoint operators -- Schrödinger operators -- Perturbations small at infinity -- Examples -- Operators acting only on part of the variables -- N-particle Hamiltonians -- Symmetries of the Hamiltonian -- The spectrum of the Hamiltonian of a free system -- A lower bound of the essential spectrum -- The essential spectrum of the Hamiltonian of an N-particle system with external forces -- The essential spectrum of the internal Hamiltonian of a free system -- Proof of theorem 11.16. 410 0$aLecture notes in mathematics ;$vVolume 313. 606 $aMathematics 615 0$aMathematics. 676 $a510 700 $aJo?rgens$b Konrad$f1926-1974,$048060 702 $aWeidmann$b Joachim 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a996466866003316 996 $aSpectral properties of Hamiltonian operators$9262472 997 $aUNISA