C-TRANSFORMATIONS ON OPEN 3-CELLS
Joo Sung Lee · 2001
Abstract. In this paper, we show the existence of open subsets U of S3 which admit a C-transformation onto the interior of B3. Let U be an open set which is homeomorphic to the interior of B3. Then, we prove that if U has a pseudo general polyhedral prime end structure then U admits a C-transformation. 1.