St. Petersburg Mathematical Journal, 4. cilt,4-6. sayılarAmerican Mathematical Society, 1993 |
Kitabın içinden
22 sonuçtan 1-3 arası sonuçlar
Sayfa 1136
... discrete spectrum . The special structure of the perturbation V enables us to get additional information about the discrete spectrum of H. It is expedient to pass to a new basis in the matrix representation of H. More concretely , we ...
... discrete spectrum . The special structure of the perturbation V enables us to get additional information about the discrete spectrum of H. It is expedient to pass to a new basis in the matrix representation of H. More concretely , we ...
Sayfa 1148
... discrete spectrum that is isomorphic to Z. If instead of the notation above we have an arbitrary homeomorphism T with a discrete spectrum , say G , then ( X , T ) is a Z × G - graded Lie algebra . For instance , if X is a T " - n ...
... discrete spectrum that is isomorphic to Z. If instead of the notation above we have an arbitrary homeomorphism T with a discrete spectrum , say G , then ( X , T ) is a Z × G - graded Lie algebra . For instance , if X is a T " - n ...
Sayfa 1255
... discrete the residues of the operator - valued function R at these points coincide with the residues of T ( T - I ) -1 and ( T ++ ¿ I ) −1 , respectively , and can be expressed in terms of the corresponding eigenfunctions of the ...
... discrete the residues of the operator - valued function R at these points coincide with the residues of T ( T - I ) -1 and ( T ++ ¿ I ) −1 , respectively , and can be expressed in terms of the corresponding eigenfunctions of the ...
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