nonseparable set
1Separable space — In mathematics a topological space is called separable if it contains a countable dense subset; that is, there exists a sequence { x n } {n=1}^{infty} of elements of the space such that every nonempty open subset of the space contains at least… …
2Cellular neural network — Cellular neural networks (CNN) are a parallel computing paradigm similar to neural networks, with the difference that communication is allowed between neighbouring units only. Typical applications include image processing, analyzing 3D surfaces,… …
3Biconnected graph — In the mathematical discipline of graph theory, a biconnected graph is a connected graph with no articulation vertices.In other words, a biconnected graph is nonseparable, meaning if any vertex were to be removed, the graph will remain… …
