St. Petersburg Mathematical Journal, 4. cilt,4-6. sayılarAmerican Mathematical Society, 1993 |
Kitabın içinden
36 sonuçtan 1-3 arası sonuçlar
Sayfa 704
... unitary equivalence between L and Î ( QL = Î ; see Theorem 2 ) . Then : = V is an isometric mapping of the principal subspace H。 of Ĩ onto the subspace K CH . Moreover , a unitary equivalence between the operators Ĩ¦ and Î ( i.e. , ÕÃ ...
... unitary equivalence between L and Î ( QL = Î ; see Theorem 2 ) . Then : = V is an isometric mapping of the principal subspace H。 of Ĩ onto the subspace K CH . Moreover , a unitary equivalence between the operators Ĩ¦ and Î ( i.e. , ÕÃ ...
Sayfa 847
... UNITARY PAIR In the note [ K2 ] Krein carried the trace formula over to the case when the operators Up and U are unitary on 5 , and ( 5.1 ) V = U - U。€ S1 . t fun Besides being of independent interest , those results allow us to ...
... UNITARY PAIR In the note [ K2 ] Krein carried the trace formula over to the case when the operators Up and U are unitary on 5 , and ( 5.1 ) V = U - U。€ S1 . t fun Besides being of independent interest , those results allow us to ...
Sayfa 856
... unitary on Ao in view of ( 7.4 ) . The wave operators for the unitary pair Up , U are defined in terms of the corre- sponding discrete groups : ( 7.6 ) W ( U , Uo ) : S - lim U " U " Po , where Po is the projection on the absolutely ...
... unitary on Ao in view of ( 7.4 ) . The wave operators for the unitary pair Up , U are defined in terms of the corre- sponding discrete groups : ( 7.6 ) W ( U , Uo ) : S - lim U " U " Po , where Po is the projection on the absolutely ...
İçindekiler
MATHEMATICS | 665 |
150 | 832 |
ABSTRACT Let be an elliptic differential operator of order n2 with constant | 940 |
Telif Hakkı | |
4 diğer bölüm gösterilmiyor
Diğer baskılar - Tümünü görüntüle
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