2020/10/18 by Boxer, Laurence
#54H25 #Combinatorics (math.CO) #FOS: Mathematics #Geometric Topology (math.GT)
paper · doi:10.48550/arxiv.2010.10005
We continue the study of freezing sets for digital images introduced in [4, 2, 3]. We prove methods for obtaining freezing sets for digital images (X, ci) for X ⊂ Z2 and i ∈ 1, 2. We give examples to show how these methods can lead to the determination of minimal freezing sets.