RT Journal T1 Eigen-value functions of some functions of orthogonal projections A1 XU Junī€‘lian 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}