List of Articles digraph Open Access Article Abstract Page Full-Text 1 - Fuzzy Subgroups and Digraphs Induced by Fuzzy Subgroups Paul J. Allen Joseph Neggers Hee Sik Kim 10.30495/tfss.2022.690699 Open Access Article Abstract Page Full-Text 2 - Coincidence points and common fixed points for hybrid pair of mappings in b-metric spaces endowed with a graph S. K. Mohanta S. Patra Open Access Article Abstract Page Full-Text 3 - Common fixed points for a pair of mappings in $b$-Metric spaces via digraphs and altering distance functions S. K. Mohanta D. Biswas Open Access Article Abstract Page Full-Text 4 - Common fixed point results for graph preserving mappings in parametric $N_b$-metric spaces S. Kumar Mohanta R. Kar Open Access Article Abstract Page Full-Text 5 - THE RELATION BETWEEN TOPOLOGICAL ORDERING AND ADJACENCY MATRIX IN DIGRAPHS T. Rastad N. Delfan