摘要
本文研究了板几何中一类具各向异性、连续能量、均匀介质的迁移算子的谱,得出了该算子A在带域Pas(A)中无复本征值和由有限个具有限代数重数的实离散本征值组成等结果。
The objective of tiffs paper is to research the spectrum of transport operator with anisotropic, continuous energy and homogeneous in slab geometry. It obtains that the transport operator A has no complex eigenvalues, and the spectrum of the transport operator A consists of finite real isolated eigenvalues which have a finite algebraic multiphcity in trip Pas ( A).
出处
《上饶师范学院学报》
2008年第3期12-15,36,共5页
Journal of Shangrao Normal University
基金
江西省自然科学基金资助课题(2007GZS0105)
关键词
迁移算子
正定算子
紧算子
复本征值
实离散本征值
Transport operator
positive definite operator
compact operator
complex eigenvalue
real discrete eigelwalue