0MUU Remark 4.4. In [7], a co-t-structure (π,β¬) is called right adjacent to a t-structure (π³,π΄) if π=π΄. By [4], the full subcategory π of π― occurs in a t-structure (π³,π) on π―, where π³=πβ:={Xβπ―|Homβ’(X,A)=0β’Β for allΒ β’Aβπ}. Therefore, the co-t-structure on π― obtained in Theorem 4.1 is right adjacent to the t-structure (π³,π).