RT Journal T1 Eigen-value functions of some functions of orthogonal projections A1 XU Junīlian PB JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) FD 2011-06-16 YR 2011 JF JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) VO 46 IS 6 SP 70 DO K1
orthogonal projection; eigen-value function; operator matrix; positive operator
LK {http://lxbwk.njournal.sdu.edu.cn/EN/article/article_921.shtml}