Figure 16From: Tracing patterns and shapes in remittance and migration networks via persistent homologyPersistent cycles of migration. (a) The second most persistent 1-cycle in the Asian net migration network. This 1-cycle corresponds to the lowest bar in the 1-dimensional barcode in Fig. 9(a). (b) The most persistent 1-cycle in the Asian net migration network. (c) and (d) Perpetual 2-cycles in the Asian net migration networkBack to article page