TY - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) A1 - ZHAO Lv-hui-zi, SUN Jing-xian T1 - Fixed point theorems of Rothe and Altman types convex-power 1-set-contraction operators in Banach spaces Y1 - JF - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) SP - 49 EP - 52 VL - 46 IS - 4 UR - http://lxbwk.njournal.sdu.edu.cn N1 - ER -