In mathematics, coarse functions are functions that may appear to be continuous at a distance, but in reality are not necessarily continuous.[1] Although continuous functions are usually observed on a small scale, coarse functions are usually observed on a large scale.[1]
See also
References
- 1 2 Chul-Woo Lee and Jared Duke (2007), Coarse Function Value Theorems. Rose-Hulman Undergraduate Mathematics Journal 8 (2)