The shuffle-cube SQn, where n ≡ 2 (mod 4), a new variation of hypercubes proposed by Li et al. [T.-K. Li, J.J.M. Tan, L.-H. Hsu, T.-Y. Sung, The shuffle-cubes and their generalization, Inform. Process. Lett. 77 (2001) 35–41], is an n-regular n-connected graph. This paper determines that the super connectivity of SQn is 2n − 4 and the super edge-connectivity is 2n− 2 for n 6.  2005 Elsevier B.V...

Let G=(V; E) be a connected graph and S ⊂E. S is said to be a m-restricted edge cut (m-RC) if G − S is disconnected and each component contains at least m vertices. The m-restricted edge connectivity (G) is the minimum size of all m-RCs in G. Based on the fact that (G)6 3(G), where m(G)=min{!(X ): X ⊂V; |X |=m and G[X ] is connected} (!(X ) denotes the number of edges with one end vertex in X a...

An edge cut W of a connected graph G is a k-restricted edge cut if G−W is disconnected, and every component of G −W has at least k vertices. The k-restricted edge connectivity is defined as the minimum cardinality over all k-restricted edge cuts. A permutation graph is obtained by taking two disjoint copies of a graph and adding a perfect matching between the two copies. The k-restricted edge c...

We propose the use of super-resolution techniques to aid visualization while carrying out minimally invasive surgical procedures. These procedures are performed using small endoscopic cameras, which inherently have limited imaging resolution. The use of higher-end cameras is technologically challenging and currently not yet cost effective. A promising alternative is to consider improving the re...