EIGENFUNCTIONS

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On the ratio of different norms of caloric functions and related eigenfunctions of an integral operator
《Science China Mathematics》2012年第8期1597-1612,共16页DING YuTao 1,2,& ZHANG LiQun 1,2 1 Institute of Mathematics,Academy of Mathematics and Systems Science,Chinese Academy of Sciences,Beijing 100190,China 2 Hua Loo-Keng Key Laboratory of Mathematics,Chinese Academy of Sciences,Beijing 100190,China 
supported by National Natural Science Foundation of China(Grant No.10325104);the Innovation Program at Chinese Academy of Sciences and National Basic Research Program of China under(Grant No.2011CB808002)
We investigate the ratio of L 1 and L 2 norms of the Cauchy problem solutions of heat equations with compact support initial data.The related asymptotic behavior of the eigenvalues and eigenfunctions of certain integr...
关键词:integral operators EIGENVALUES heat equation 
Structure of Hamiltonian Matrix and the Shape of Eigenfunctions:Nuclear Octupole Deformation Model
《Communications in Theoretical Physics》2002年第2期161-166,共6页XINGYong-Zhong LIJun-Qing 等 
中国科学院'百人计划',国家重点基础研究发展计划(973计划)
The structure of a Hamiltonian matrix for a quantum chaotic system, the nuclear octupole deformation model, has been discussed in detail. The distribution of the eigenfunctions of this system expanded by the eigenstat...
关键词:the structure of Hamiltonian matrix shape of eigenfunctions nuclear octupole deformation model quantum chaos 
Quantum Signature of Classical Chaos in a Lipkin Model:Sensitivity of Eigenfunctions to Parameter Perturbations被引量:1
《Chinese Physics Letters》1996年第5期329-332,共4页XIE Rui-hua XU Gong-ou 
Supported by National Basic Research Project"Nonlinear Science";the National Natural Science Foundation of China;in part by Tianma Foundation of Tianma Microelectronics Co.Ltd.in Shenzhen.
In this paper,xve have studied the properties of eigenfunctions in a three-level Lipkin model whose classical counterpart can exhibit classical chaos.In the regime of classical chaotic motions,sensitivity of eigenfunc...
关键词:chaos. Lipkin CHAOS 
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