St. Petersburg Mathematical Journal, 4. cilt,4-6. sayılarAmerican Mathematical Society, 1993 |
Kitabın içinden
66 sonuçtan 1-3 arası sonuçlar
Sayfa 707
... spectrum of a periodic selfadjoint oper- ator acting in L2 ( R ' ) obtained by an elementary periodic perturbation ... spectrum of the operator . The investigation of the dispersion equation for the given model reveals that the structure ...
... spectrum of a periodic selfadjoint oper- ator acting in L2 ( R ' ) obtained by an elementary periodic perturbation ... spectrum of the operator . The investigation of the dispersion equation for the given model reveals that the structure ...
Sayfa 1055
... spectrum of the scattering matrix are considered . The results are interpreted in quantum potential scattering ... spectrum of a unitary operator §5 . The spectrum of the scattering matrix for perturbations of definite sign §6 ...
... spectrum of the scattering matrix are considered . The results are interpreted in quantum potential scattering ... spectrum of a unitary operator §5 . The spectrum of the scattering matrix for perturbations of definite sign §6 ...
Sayfa 1133
... spectrum ; they can fall on the continuous spectrum only in special cases . 4 ) In the general position case the invariant subspaces corresponding to eigenvalues are eigenspaces ; in special cases the root subspaces can have large ...
... spectrum ; they can fall on the continuous spectrum only in special cases . 4 ) In the general position case the invariant subspaces corresponding to eigenvalues are eigenspaces ; in special cases the root subspaces can have large ...
İçindekiler
MATHEMATICS | 665 |
150 | 832 |
ABSTRACT Let be an elliptic differential operator of order n2 with constant | 940 |
Telif Hakkı | |
4 diğer bölüm gösterilmiyor
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Sık kullanılan terimler ve kelime öbekleri
a₁ analytic assertion assume asymptotic Blaschke product boundary bounded C₁ cone consider const constant construction convex corresponding covector cubes D₁ decomposition defined definition denote diffeomorphisms differential domain eigenvalues English transl equality equation equivalent estimate exists finite follows function f H₁ hence Hilbert space Hölder holds inequality inner function integral irreducible lattice Lemma Leningrad Lie algebra linear M₁ mapping Mathematical Mathematics Subject Classification maximum principle morphism multiplicity nonlinear norm obtained operator pair perturbation polynomial problem proof of Theorem properties Proposition proved representation Riemann-Roch theorem S₁ satisfying the conditions scattering matrix scattering theory selfadjoint singular smooth solution Soviet Math space spectral spectrum Steklov subspace sufficiently Suppose t₁ Theorem 1.1 theory trace formula trace-class unique unitary V₁ zero