A Sharkovsky theorem for non-locally connected spaces
Five theorems are presented concerning the possibility to exchange the interval by various non-locally connected spaces in the celebrated Sharkovsky cycle coexistence theorem. Furthermore, also presented are Sharkovsky-type theorems on different non-locally connected spaces, where an altered partial ordering of integers occurs. In such cases all possible sets of periods are described in detail.
scientific article; zbMATH DE number 6072010