Volume 2011 [16 articles]

• Binary representations of regular graphs, Yury J. Ionin
  Volume 2011 (2011), Article ID 101928, 15 pages
• On some combinatorial structures constructed from the groups $L(3, 5), U(5, 2)$, and $S(6, 2)$, Dean Crnković, Vedrana Mikulić Crnković
  Volume 2011 (2011), Article ID 137356, 12 pages
• Cayley graphs of order $27p$ are Hamiltonian, Ebrahim Ghaderpour, Dave Witte Morris
  Volume 2011 (2011), Article ID 206930, 16 pages
• Harmonic numbers and cubed binomial coefficients, Anthony Sofo
  Volume 2011 (2011), Article ID 208260, 14 pages
• Minimum 2-tuple dominating set of an interval graph, Tarasankar Pramanik, Sukumar Mondal, Madhumangal Pal
  Volume 2011 (2011), Article ID 389369, 14 pages
• A noncommutative enumeration problem, Maria Simonetta Bernabei, Horst Thaler
  Volume 2011 (2011), Article ID 403140, 9 pages
• Identities of symmetry for generalized Euler polynomials, Dae San Kim
  Volume 2011 (2011), Article ID 432738, 12 pages
• Application of the firefly algorithm for solving the economic emissions load dispatch problem, Theofanis Apostolopoulos, Aristidis Vlachos
  Volume 2011 (2011), Article ID 523806, 23 pages
• Zeons, permanents, the Johnson scheme, and generalized derangements, Philip Feinsilver, John McSorley
  Volume 2011 (2011), Article ID 539030, 29 pages
• Ramsey numbers for theta graphs, M.M.M. Jaradat, M.S.A. Bataineh, S.M.E. Radaideh
  Volume 2011 (2011), Article ID 649687, 9 pages
• Strong trinucleotide circular codes, Christian J. Michel, Giuseppe Pirillo
  Volume 2011 (2011), Article ID 659567, 14 pages
• Beyond the expanders, Marianna Bolla
  Volume 2011 (2011), Article ID 787596, 11 pages
• Some remarks on End-Nim, Grant Cairns, Nhan Bao Ho
  Volume 2011 (2011), Article ID 824742, 9 pages
• On the isolated vertices and connectivity in random intersection graphs, Yilun Shang
  Volume 2011 (2011), Article ID 872703, 9 pages
• Some more results on IF soft rough approximation space, Sharmistha Bhattacharya (Halder), Bijan Davvaz
  Volume 2011 (2011), Article ID 893061, 10 pages
• Classification of normal sequences, Dragomir Ž. {\Dj}oković
  Volume 2011 (2011), Article ID 937941, 15 pages