St. Petersburg Mathematical Journal, 4. cilt,4-6. sayılarAmerican Mathematical Society, 1993 |
Kitabın içinden
22 sonuçtan 1-3 arası sonuçlar
Sayfa 708
... axis for various values of the period 27. It turns out ( as follows from intuitive considerations ) that for large T the interval A lies on the negative semi - axis in a neighborhood of 20. On the other hand , the left - hand endpoint ...
... axis for various values of the period 27. It turns out ( as follows from intuitive considerations ) that for large T the interval A lies on the negative semi - axis in a neighborhood of 20. On the other hand , the left - hand endpoint ...
Sayfa 709
... axis . For negative λ -k2 " any solution of the problem ( 1.2 ) is exponentially increasing on at least one of the semi - axes . To describe the spectrum σ = o ( T ) CR ' of equation ( 1.4 ) we consider an aux- iliary Sturm - Liouville ...
... axis . For negative λ -k2 " any solution of the problem ( 1.2 ) is exponentially increasing on at least one of the semi - axes . To describe the spectrum σ = o ( T ) CR ' of equation ( 1.4 ) we consider an aux- iliary Sturm - Liouville ...
Sayfa 1133
... axes ( -∞ , -Eo ] and [ Eo , ∞ ) . 2 ) In addition to this the operator H can have only finitely many eigenvalues of finite multiplicity . 3 ) In the general position case the eigenvalues can lie only outside the continuous spectrum ...
... axes ( -∞ , -Eo ] and [ Eo , ∞ ) . 2 ) In addition to this the operator H can have only finitely many eigenvalues of finite multiplicity . 3 ) In the general position case the eigenvalues can lie only outside the continuous spectrum ...
İçindekiler
MATHEMATICS | 665 |
150 | 832 |
ABSTRACT Let be an elliptic differential operator of order n2 with constant | 940 |
Telif Hakkı | |
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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