@article{Shang2026, 
author = {Runmei Shang and Hu Zhao and Xiongwei Zhang},
title = {(  L  ,  M  )-fuzzy weak hull groups},
year = {2026},
journal = {AIMS Mathematics},
volume = {11},
number = {4},
pages = {10444-10461},
keywords = {(L, M)-fuzzy weak hull operator, (L, M)-fuzzy supratopology, (L, M)-fuzzy quasi-hull operator, (L, M)-fuzzy weak hull group},
url = {https://www.sciopen.com/article/10.3934/math.2026430},
doi = {10.3934/math.2026430},
abstract = {This study is carried out in the context of    (  L  ,  M  )-fuzzy weak hull operators. First, we introduce the concept of an    (  L  ,  M  )-fuzzy quasi-hull operator and prove that    (  L  ,  M  )-fuzzy quasi-hull operators are categorically isomorphic to    (  L  ,  M  )-fuzzy supratopologies. Second, by imposing a compatibility condition with group structures, we propose the notion of an    (  L  ,  M  )-fuzzy weak hull group and further investigate its relevant properties, such as those related to its subgroups and product groups.}
}