St. Petersburg Mathematical Journal, 16. ciltAmerican Mathematical Society, 2005 |
Kitabın içinden
83 sonuçtan 1-3 arası sonuçlar
Sayfa 4
... operator , and the observation point A coincides with the right edge of the semibounded gap . The full statement ... operator A ' requires detailed information about the Floquet decomposition for A. In [ 5 ] , waveguide type operators ...
... operator , and the observation point A coincides with the right edge of the semibounded gap . The full statement ... operator A ' requires detailed information about the Floquet decomposition for A. In [ 5 ] , waveguide type operators ...
Sayfa 5
... operator , they have discrete 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 ...
... operator , they have discrete 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 ...
Sayfa 36
... operators because the operator ( D + V ) Ŕ3 in L2 ( R3 ) 4 and the operator ( D + 1⁄2V ) in L2 ( N ) 1 are selfadjoint . Now we verify that the 2nd and 3rd terms are formally adjoint to each other on functions in H1 ( N ) 4 . We ...
... operators because the operator ( D + V ) Ŕ3 in L2 ( R3 ) 4 and the operator ( D + 1⁄2V ) in L2 ( N ) 1 are selfadjoint . Now we verify that the 2nd and 3rd terms are formally adjoint to each other on functions in H1 ( N ) 4 . We ...
İçindekiler
ISOMETRIC EMBEDDINGS OF FINITEDIMENSIONAL SPACES | 17 |
CONTENTS | 27 |
1 Introduction | 117 |
Telif Hakkı | |
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analytic apply approximation assume asymptotic belongs BKN-equation block boundary bounded called closed coefficients compatible complete components condition Consequently consider constant construction contains continuous corresponding covering defined definition denote differential domain edge eigenvalues embedding equal equation estimate example exists extension fact fibers field finite fixed formula function given graph harmonic implies inequality integral invertible Lemma linear manifold Math Mathematical matrix monodromy Moreover norm obtain operator oriented pair particular periodic polynomial positive potential present problem proof properties Proposition prove rational relation Remark representation respect result satisfies selfadjoint separation singular smooth solution space spectral spectrum statement Subsection sufficiently Suppose surface symmetric Theorem theory transl true unique values vector vertex vertices zero