%0 Journal Article
%A Xiu-Yun Wu
%A Hui-Min Zhang
%A Yu-Jie Liu
%T L-(resp. concave) down-directed convergence relation spaces and L-(resp. concave) filter convergence spaces
%J Filomat
%D 2023
%P 5717 
%V 37
%N 17
%U http://geodesic.mathdoc.fr/articles/10.2298/FIL2317717W/
%R 10.2298/FIL2317717W
%G en
%F 10_2298_FIL2317717W