REDUCED MINIMAL NUMERICAL RANGES OF OPERATORS ON A HILBERT SPACE
Du Hongke1; Wang Yueqing1,2; Lu Jianming1
1.College of Mathematics and Information Science, Shaanxi Normal University, Xi’an 710062, China
2.Department of Mathematics and Physics, Chongqing University of Science and Technology, Chong’qing 400042, China
Du Hongke; Wang Yueqing; Lu Jianming. REDUCED MINIMAL NUMERICAL RANGES OF OPERATORS ON A HILBERT SPACE[J].Acta mathematica scientia,Series B, 2009, 29(1): 94-100.