2021/06/10 by Boxer, Laurence
#54H25 #54H30 #FOS: Mathematics #Geometric Topology (math.GT)
paper · doi:10.48550/arxiv.2106.06018
Cold sets and freezing sets belong to the theory of (approximate) fixed points for continuous self-maps on digital images. We study some properties of cold sets for digital images in the digital plane, and we examine some relationships between cold sets and freezing sets.