Figure 1From: Contractibility and fixed point property: the case of Khalimsky topological spaces Simple closed curves. (a) \(\mathit{SC}_{4}^{2, 4}\) [27], \(\mathit{SC}_{8}^{2, 4}\) [9], and \(\mathit{SC}_{4}^{2, 8}\) [11]; (b) \(\mathit{SC}_{K}^{2, 4}\) and \(\mathit{SC}_{K}^{2, 8}\) [30].Back to article page