中国科学院数学与系统科学研究院期刊网
三阶上三角算子矩阵点谱,连续谱和剩余谱的扰动
吴秀峰, 黄俊杰, 阿拉坦仓
Perturbations of the Point Spectrum, Continuous Spectrum and Residual Spectrum for Third-Order Upper Triangular Operator Matrices
Xiu Feng WU, Jun Jie HUANG, Alatancang
数学学报 . 2015, (3): 423 -430 .  DOI: 10.12386/A2015sxxb0042