%0 Journal Article %A Peyman Ghiasvand %A Farkhonde Farzalipour %A Saeed Mirvakili %T On expansions of graded 2-absorbing hyperideals in graded multiplicative hyperrings %J Filomat %D 2021 %P 3033 %V 35 %N 9 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2109033G/ %R 10.2298/FIL2109033G %G en %F 10_2298_FIL2109033G