Kitabın içinden
69 sonuçtan 1-3 arası sonuçlar
Sayfa 97
The problem of localization of the essential spectrum of a many - particle system
in magnetic and external potential fields was studied in [ 1-3 ] . If there is an
external potential field , the solution of the problem is not difficult ( see [ 1 , 2 ] ) .
We do ...
The problem of localization of the essential spectrum of a many - particle system
in magnetic and external potential fields was studied in [ 1-3 ] . If there is an
external potential field , the solution of the problem is not difficult ( see [ 1 , 2 ] ) .
We do ...
Sayfa 447
The 3 - dimensional Schrödinger operator H with homogeneous magnetic field ,
perturbed by a periodic potential V , is studied . It is shown that the number of
gaps in the spectrum of H is finite if the field satisfies the condition of magnetic
Aux ...
The 3 - dimensional Schrödinger operator H with homogeneous magnetic field ,
perturbed by a periodic potential V , is studied . It is shown that the number of
gaps in the spectrum of H is finite if the field satisfies the condition of magnetic
Aux ...
Sayfa 461
V. A. Geiler , V. A. Margulis , and I. I. Chuchaev , Gaps in the spectrum of a three -
dimensional periodic Schrödinger operator with a magnetic field , Uspekhi Mat .
Nauk 50 ( 1995 ) , no . 1 , 195–196 ; English transl . in Russian Math . Surveys ...
V. A. Geiler , V. A. Margulis , and I. I. Chuchaev , Gaps in the spectrum of a three -
dimensional periodic Schrödinger operator with a magnetic field , Uspekhi Mat .
Nauk 50 ( 1995 ) , no . 1 , 195–196 ; English transl . in Russian Math . Surveys ...
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İçindekiler
REPRESENTATION OF A FORM | 17 |
10 The automorphism groups of discriminant forms | 59 |
12 A general formula for the weight of representations | 65 |
Telif Hakkı | |
5 diğer bölüm gösterilmiyor
Diğer baskılar - Tümünü görüntüle
Sık kullanılan terimler ve kelime öbekleri
apply arbitrary assume assumptions asymptotics bases basis belongs boundary bounded classical coefficients coincides compact complex condition Consequently consider constant construction contains continuous convex corresponding curve decomposition defined definition denote depends described determined differential dimension direct discrete domain eigenfunctions eigenvalues elements English equal equation estimate example exists factor field finite fixed formula function given gives graph implies independent inequality integral introduce invariant lattice Lemma limit linear manifolds Math Mathematical matrix measure method Moreover observe obtain operator orbits particular periodic perturbation Phys positive potential present problem Proof properties Proposition prove quantum relation Remark representations respect restriction result satisfies similar smooth solutions space spectral spectrum statement Subsection sufficiently surface symbol Theorem theory transformation transl unique values vector