中国科学院数学与系统科学研究院期刊网
二次算子族及非负无穷维Hamilton算子的谱分布
邢利刚, 阿拉坦仓
The Scatter of Spectrum of Quadratic Operator Pencil and Nonnegative Infinite Dimensional Hamiltonian Operator
Li Gang XING, Alatancang
数学学报 . 2012, (4): 665 -672 .  DOI: 10.12386/A2012sxxb0063