• openAccess   Nonmeasurable subgroups of compact groups 

      Hernández, Salvador; Hofmann, Karl Heinrich; Morris, Sidney A. Walter de Gruyter GmbH (2015-10)
      In 1985 S. Saeki and K. Stromberg published the following question: Does every infinite compact group have a subgroup which is not Haar measurable? An affirmative answer is given for all compact groups with the exception ...