# A sharper Swiss cheese

@inproceedings{Izzo2022ASS, title={A sharper Swiss cheese}, author={Alexander J. Izzo}, year={2022} }

. It is shown that there exists a compact planar set K such that the uniform algebra R ( K ) is nontrivial and strongly regular. This answers a 53-year-old question of Donald Wilken. Dedicated to the memory of Harold Garth Dales

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