%0 Journal Article %A Shovan Dogra %A Madhumangal Pal %T Picture Fuzzy Subspace of a crisp Vector Space %J Kragujevac Journal of Mathematics %D 2023 %P 577 %V 47 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2023_47_4_a7/ %G en %F KJM_2023_47_4_a7