中国科学院数学与系统科学研究院期刊网
Invertibility of an Operator Appearing in the Linear-Quadratic Optimal Control Problems in a Hilbert Space
Guo Lin HOU; Alatancang; Jun J
Acta Mathematica Sinica, Chinese Series . 2007, (2): 473 -480 .  DOI: 10.12386/A2007sxxb0055