RT Journal T1 On the rank of order-preserving and compressing singular
transformation semigroups A1 GAO Rong-hai1,2, XU Bo1 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 4 DO K1

order-preserving; compression; singular transformation semigroup; rank

LK {http://lxbwk.njournal.sdu.edu.cn/EN/article/article_905.shtml}