Join operation for the Bruhat order and Verma modules
Authors: Hankyung Ko, Volodymyr Mazorchuk, Rafael Mrđen Israel Journal of Mathematics (2024), 65 p, DOI: 10.1007/s11856-024-2637-6 https://link.springer.com/article/10.1007/s11856-024-2637-6
Publications
-Harish-Chandra modules for 
Authors: Volodymyr Mazorchuk, Rafael Mrđen Journal of Mathematical Physics 63, 021701 (2022) https://doi.org/10.1063/5.0064387
Some homological properties of category 
, V
Authors: Hankyung Ko, Volodymyr Mazorchuk, Rafael Mrđen International Mathematics Research Notices, Advance articles, 1-45 (2021) https://doi.org/10.1093/imrn/rnab330
Some homological properties of category . VI
Authors: Hankyung Ko, Volodymyr Mazorchuk, Rafael Mrđen Doc. Math. 26, 1237-1269 (2021) https://doi.org/10.25537/dm.2021v26.1237-1269