Dependence of eigenvalues on the diffusion operators with random jumps from the boundary
Dependence of eigenvalues on the diffusion operators with random jumps from the boundary
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特征值对从边界随机跳跃的扩散算子的依赖性
DOI:
10.1016/j.jde.2018.10.037
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发表时间:
2019-04
影响因子:
2.4
通讯作者:
Yan Jun
中科院分区:
文献类型:
--
作者:
Yan Jun
This paper deals with a non-self-adjoint eigenvalue problem {a (x) y ″(x)+ b (x) y′(x)= λ y (x), y (0)=∫ 0 1 y (x) d ν 0 (x), y (1)=∫ 0 1 y (x) d ν 1 (x), which is associated with the generator of one dimensional diffusions with random jumps from the boundary. We focus on the dependence of spectral gap, eigenvalues and eigenfunctions on the coefficients a, b and the probability distributions ν 0, ν 1. To prove this, we show that all the eigenvalues are confined to a parabolic neighborhood of the real axis. Moreover, we also prove that zero is an algebraically simple eigenvalue of the problem.
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DOI:
10.1007/978-0-387-49319-0
发表时间:
1941
期刊:
--
影响因子:
--
作者:
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通讯作者:
J. Jost
影响因子:
56.9
作者:
J. Pöschel;E. Trubowitz
通讯作者:
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影响因子:
1.7
作者:
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通讯作者:
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2005
期刊:
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影响因子:
--
作者:
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通讯作者:
A. Zettl
DOI:
10.1090/s0002-9947-1954-0063607-6
发表时间:
1954
影响因子:
1.3
作者:
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通讯作者:
W. Feller