St. Petersburg Mathematical Journal, 16. ciltAmerican Mathematical Society, 2005 |
Kitabın içinden
45 sonuçtan 1-3 arası sonuçlar
Sayfa 1
... SPECTRUM IN GAPS . THRESHOLD EFFECTS Let A be a selfadjoint operator with a gap ( A_ , λ + ) in the spectrum . This means that the interval ( A , A + ) is free of points of the spectrum , and the edges A and A + belong to the spectrum ...
... SPECTRUM IN GAPS . THRESHOLD EFFECTS Let A be a selfadjoint operator with a gap ( A_ , λ + ) in the spectrum . This means that the interval ( A , A + ) is free of points of the spectrum , and the edges A and A + belong to the spectrum ...
Sayfa 5
... spectrum . For them , a completely abstract perturbation method rela- tive to the parameter t = | k | can be developed near the point 0. With further applications in mind , it does not suffice to look only at the leading order of ...
... spectrum . For them , a completely abstract perturbation method rela- tive to the parameter t = | k | can be developed near the point 0. With further applications in mind , it does not suffice to look only at the leading order of ...
Sayfa 420
... spectrum of the operator Mt. In what follows we X shall see that the lower edge of the spectrum still coincides with A = 0 up to t≤ 2√3 . 1.3 . Investigation of the spectrum of the operator Mt. In L2 ( N ) , we consider the family of ...
... spectrum of the operator Mt. In what follows we X shall see that the lower edge of the spectrum still coincides with A = 0 up to t≤ 2√3 . 1.3 . Investigation of the spectrum of the operator Mt. In L2 ( N ) , we consider the family of ...
İçindekiler
ISOMETRIC EMBEDDINGS OF FINITEDIMENSIONAL pSPACES | 11 |
OVER THE QUATERNIONS | 104 |
1 Introduction | 117 |
Telif Hakkı | |
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analytic approximation assume asymptotic Birman BKN-equation bounded C(zIm coefficients cohomology classes compatible components constant corresponding defined denote diffeomorphism Dirac operator domain edge eigenvalues embedding English transl estimate Euler characteristic exists finite formula geodesic graph graph-manifold harmonic Hilbert space holomorphic implies inequality integral invertible isometric K₁ kernel Lemma length function linear Math matrix matrix-valued function maximal blocks meromorphic monodromy nonzero norm NPC-solution obtain oriented Painlevé equations pair paper polynomial positive potential problem proof of Theorem properties Proposition prove rational refinable function relation representation respect result Riemann-Hilbert Riemann-Hilbert problem Riemannian manifold S₁ satisfies Schrödinger operator Seifert fibered space self-affine selfadjoint selfadjoint operators singular Sobolev Sobolev spaces solution spectrum Subsection subspace supp Suppose symmetric Theorem Theorem 3.1 theory torus vector vertex vertices zero