Abstract: | Analogs of Waring–Hilbert problem on Cantor sets are explored. The focus of this paper is on the Cantor ternary set . It is shown that, for each , every real number in the unit interval is the sum with each in and some . Furthermore, every real number in the interval can be written as , the sum of eight cubic powers with each in . Another Cantor set is also considered. More specifically, when is embedded into the complex plane , the Waring–Hilbert problem on has a positive answer for powers less than or equal to 4. |