Mukongo, Demco KalusokomaOtafudu, Olivier Olela2017-09-222017-09-222015Mukongo, D.K. & Otafudu, O.O. 2015. The δ-completion of a quasi-pseudometric space. Topology and its Applications, 189:65-77. [https://doi.org/10.1016/j.topol.2015.04.002]0166-86411879-3207 (Online)http://hdl.handle.net/10394/25636https://doi.org/10.1016/j.topol.2015.04.002We present a notion of completeness and a completion for a quasi-pseudometric space. In this article, we extend the construction of κ-completion of Andrikopoulos via Cauchy filter pairs which are not balanced in the sense of Künzi and Makitu [6]. We give an alternative illustration of the fact that on a quasi-pseudometric space, a convergent Cauchy filter pair need not be balanced.enCauchy filter pairQuasi-pseudometric spaceT0-quasi-metricCompletionδ-CompletionArticle