TY - JOUR ID - 97193 TI - On Gluing of Quasi-Pseudometric Spaces JO - Khayyam Journal of Mathematics JA - KJM LA - en SN - AU - Mutemwa, Yolanda AU - Otafudu, Olivier Olela AU - Sabao, Hope AD - School of Mathematical Sciences, North-West University (Mafikeng Campus), Private Bag X2046, Mmabatho 2735, South Africa. AD - School of Mathematics, University of the Witwatersrand Johannesburg 2050, South Africa. Y1 - 2020 PY - 2020 VL - 6 IS - 1 SP - 129 EP - 140 KW - Isbell-convexity KW - gluing quasi-pseudometric KW - externally Isbell-convexity DO - 10.22034/kjm.2019.97193 N2 - The concept of gluing a family of $T_0$-quasi-metric spaces along subsets was introduced by Otafudu. In this article, we continue the study of externally Isbell-convex and weakly externally Isbell-convex subsets of a $T_0$-quasi-metric space. We finally investigate some properties of the resulting $T_0$-quasi-metric space obtained by gluing a family of Isbell-convex $T_0$-quasi-metric spaces attachedalong isometric subspaces. UR - https://www.kjm-math.org/article_97193.html L1 - https://www.kjm-math.org/article_97193_f40ec285c7f66495a0dc6501643590b4.pdf ER -