RT Journal T1 PBW-deformations of type B2 quantum group and their symmetry property A1 REN Xiao-qian, XU Yong-jun PB JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) FD YR 2020 JF JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) VO 55 IS 8 SP 65 DO 10.6040/j.issn.1671-9352.0.2019.540 K1 quantum group;connected graded algebra;symmetric PBW-deformation;complexity;Jacobi conditions LK {http://lxbwk.njournal.sdu.edu.cn/EN/article/article_3319.shtml}