Hofmann, DirkSeal, Gavin J.2016-02-162016-02-162016-02-162015https://infoscience.epfl.ch/handle/20.500.14299/123691WOS:000365095900017In this note we present a characterisation of exponentiable approach spaces in terms of ultrafilter convergence.Approach spaceultrafilter convergenceexponentiable objectExponentiable Approach Spacestext::journal::journal article::research article