St. Petersburg Mathematical Journal, 12. cilt,507-1059. sayfalarAmerican Mathematical Society, 2001 |
Kitabın içinden
78 sonuçtan 1-3 arası sonuçlar
Sayfa 554
In the preliminary considerations we can ignore the bounded operator V. Thus , we study the operator ( 5.2 ) T ( 7 ) = W ¥ * [ x ( E + ~ 2 ) −1/2 ] , which takes L2 ( Q2 ) to L2 ( R2 ) . The kernel of T ( 7 ) is of the form ( 5.3 ) ...
In the preliminary considerations we can ignore the bounded operator V. Thus , we study the operator ( 5.2 ) T ( 7 ) = W ¥ * [ x ( E + ~ 2 ) −1/2 ] , which takes L2 ( Q2 ) to L2 ( R2 ) . The kernel of T ( 7 ) is of the form ( 5.3 ) ...
Sayfa 831
... operators , it is shown that if the integral kernel of an operator majorizes that of another operator , then certain eigenvalue estimates are inherited . The operators in question must be related to a positiv- ity preserving semigroup ...
... operators , it is shown that if the integral kernel of an operator majorizes that of another operator , then certain eigenvalue estimates are inherited . The operators in question must be related to a positiv- ity preserving semigroup ...
Sayfa 917
... operator S defined initially on the finite sums of root vectors by ( 4.30 ) = , ( j ) s ( Σekje ( kt ) ) - Σckg ( ) ( A ) extends by continuity to an isomorphism of the spaces L2 ( 0 , a ) and H. On the other hand , Lemma 4.2 and ...
... operator S defined initially on the finite sums of root vectors by ( 4.30 ) = , ( j ) s ( Σekje ( kt ) ) - Σckg ( ) ( A ) extends by continuity to an isomorphism of the spaces L2 ( 0 , a ) and H. On the other hand , Lemma 4.2 and ...
İçindekiler
DISCRETE SPECTRUM OF A TWODIMENSIONAL | 566 |
SH BIRMAN A LAPTEV AND T A SUSLINA | 711 |
0 Introduction | 746 |
Telif Hakkı | |
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arbitrary assume asymptotic axes axis B-representable bordism boundary central simple algebra cohomology coincides compact consider construction corresponding defined definition denote disks eigenvalues English transl entire function equation equivalent estimate exists exponential type F-algebra fiber finite formula graph Hence Hilbert Hilbert space homomorphism homotopy Hopf algebras hypersurface implies inequality integral invariant isomorphism isotropic kernel Lemma M₁ M₂ manifold Math Mathematical matrix Muckenhoupt n-variation neighborhood obtain orthogonal polynomial Pontryagin classes problem proof of Theorem Proposition proved quadratic form quasiexponential R+in regular regular neighborhood relation representation satisfies condition Schrödinger operator selfadjoint semigroup sequence similar skew cylinder skew field smooth space spectral spectrum Spin Sq¹ Sq² statement Subsection subspace theory topological trivial tSpin variation vector vector-valued functions weight Y-modification zero