Properties of the resolvent of the Laplace-Beltrami operator on the two-dimensional sphere and a trace formula

被引:1
|
作者
Sadovnichii, V. A. [1 ]
Fazullin, Z. Yu
Atnagulov, A. I.
机构
[1] Moscow MV Lomonosov State Univ, Mech & Math Fac, Moscow 119991, Russia
关键词
Discrete Spectrum; Legendre Polynomial; Homogeneous Equation; DOKLADY Mathematic; Inde Pendent Solution;
D O I
10.1134/S1064562411070143
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Properties of the resolvent of the Laplace-Beltrami operator on the two-dimensional sphere and a trace formula were studied. The operator was studied on L 2(S 2) and its perturbation L = L 0 + V, where V is the operator of multiplication by a given function v(ω). If If v(ω) ε W 2 1(S 2), then the operator L has discrete spectrum.
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页码:799 / 801
页数:3
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