@article { , title = {Trivial Jensen measures without regularity}, abstract = {In this note we construct Swiss cheeses X such that R(X) is non-regular but such that R(X) has no non-trivial Jensen measures. We also construct a non-regular uniform algebra with compact, metrizable character space such that every point of the character space is a peak point.}, url = {https://nottingham-repository.worktribe.com/output/1023926}, year = {1999}, author = {Feinstein, Joel} }