The super connectivity of shuffle-cubes

  • Authors:
  • Jun-Ming Xu;Min Xu;Qiang Zhu

  • Affiliations:
  • Department of Mathematics, University of Science and Technology of China, Hefei, Anhui 230026, China;Institute of Applied Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100080, China;Department of Mathematics, XiDian University, Xi'an, Shanxi 710000, China

  • Venue:
  • Information Processing Letters
  • Year:
  • 2005

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Abstract

The shuffle-cube SQ"n, where n=2(mod4), 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 SQ"n is 2n-4 and the super edge-connectivity is 2n-2 for n=6.