Extending maps between pre-uniform spaces

[EN] We give sufficient conditions on a uniformly continuous map f: (X,U) → (Y, V ) between completable T1-pre-uniform spaces (X,U), (Y, V ) to have a continuous or a uniformly continuous extension f:X → Y between the corresponding completions.García-Máynez, A.; Mancio-Toledo, R. (2012). Extending maps between pre-uniform spaces. Applied General Topology. 13(1):21-25. doi:10.4995/agt.2012.1634.2125131García-Máynez, A., & Mancio-Toledo, R. (2007). Completions of pre–uniform spaces. Applied General Topology, 8(2), 213-221. doi:10.4995/agt.2007.1882D. Harris, Structures in Topology, Memoirs of The American Mathematical Society, No. 115, Providence, Rhode Island, AMS, 1971