板几何中一类具各向异性的迁移算子的谱被引量：2

The Spectrum of Transport Operator with Anisotropic in Slab Geometry

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摘要本文研究了板几何中一类具各向异性、单能、均匀介质迁移算子A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 this paper is to research the spectrum of transpert operator A with anisotropic, monoenergy 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 multiplicity in trip Pas（A）.

作者吴红星王胜华

机构地区南昌大学数学系上饶师范学院

出处《上饶师范学院学报》 2007年第6期1-4,共4页 Journal of Shangrao Normal University

基金江西省自然科学基金资助课题(0311022)

关键词迁移算子正定算子复本征值实离散本征值 Transport operator positive definite operator complex eigenvalue real discrete eigenvalue

分类号 O177.2 [理学—基础数学]

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参考文献7

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二级参考文献15

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