摘要
研究了L2空间中一类闭稠定线性算子,证明了由零边界条件下迁移算子的严格占优本征值的存在性可推出非零边界条件下迁移算子的严格占优本征值的存在性.
This paper deals with a class of densely defined and closed linear operators inspace L2, By using the existence of strictly dominant eigenvalue of transportoperators with null boundary condition, we show the existence of strictly dominanteigenvalue of transport operators with non-null boundary condition.
出处
《南方冶金学院学报》
1997年第4期334-338,333,共6页
Journal of Southern Institute of Metallurgy