TY  - JOUR
AU  - Xu, Yongjun
AU  - Zhang, Xin
TI  - Symmetries in connected graded algebras and their PBW-deformations
JO  - Czechoslovak Mathematical Journal
PY  - 2023
SP  - 1255
EP  - 1272
VL  - 73
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2023.0511-22/
DO  - 10.21136/CMJ.2023.0511-22
LA  - en
ID  - 10_21136_CMJ_2023_0511_22
ER  -