Vol. 79 (2009): Volume 79, 2009

Articles

• Explicit formulas for the determinants of Toeplitz matrices

  Withers, Christopher S., Nadarajah, Saralees

• New combinatorial versions of Göllnitz-Gordon identities

  Agarwal A.K., Rana M.

• Locally rainbow graphs

  Omoomi, Behnaz, Pourmiri, Ali

• 28≤R(C4,C4,C3,C3)≤36

  Xiaodong, Xu, Radziszowski, Stanislaw P.

• Connected p-domination in graphs

  Volkmann, Lutz

• Feedback vertex set of generalized de Bruijn digraphs GB(d,n)

  Xu, Xirong, Yuansheng, Yang, Ming, Di

• Edge magic labeling of graphs

  Manickam K., Marudai M.

• Embedding of E2-designs into 4-cycle systems

  Munda, Maria Adelaide

• The minimal closed geodetic numbers of graphs

  Aniversario, Imelda S., Jamil, Ferdinand P.

• On super edge-magic total labeling of banana trees

  Hussain M., Baskoro E.T., Slamin

• Butterfly factorizations of K8

  Stanton R.G., Kocay W.L.

• The sum 16nΣ2nk=04k( 1/2k)(-1/2k)(-2k 2n-k): A computer assisted proof of its closed form, and some generalised results

  Koepf, Wolfram A., Larcombe, Peter J.

• Planar oriented graphs of diameter two

  Bau S., Dankelmann P., Henning, Michael A.

• Bounds for the geodetic number of the cartesian product of graphs

  Cagaanan, Gilbert B., Canoy Jr., Sergio R.

• On the non-existence of some Steiner t-(υ, k) trades of certain volumes

  Asgari, Mehri, Soltankhah, Nasrin

• Recounting some reciprocal Fibonacci number relations

  Shattuck, Mark

• Antimagic labeling of disjoint union of s-crowns

  Baǩa, Martin, Dafik, Miller, Mirka, Ryan, Joe

• Existence of Z-cyclic DTWh(p) and Z-cyclic OTWh(p), for primes p≡ 17 (mod 32)

  Finizio, Norman J.

• Embedding 4-cycle systems into octagon triple systems

  Billington, Elizabeth J., Küçükçifçi, Selda, Yazici, Emine Šule, Lindner, Curt

• Detour saturated oriented graphs

  Van Aardt, Susan A., Frick, Marietjie, Dunbar, Jean E., Oellermann, Ortrud

• On extreme tournaments for two types of generalized exponents

  Ye, Xuemei

• A new turán number for quadrilateral

  Shao, Zehuia, Xu, Jin, Xu, Xiaodong

• The sum 16nΣ2nk=04k( 1/2k)(-1/2k)(-2k 2n-k): A proof of its closed form

  Larcombe, Peter J., Larsen, Mogens E.

• Majorization and applications to block designs

  Thomas, Seemon, Thannippara, Alex

• On the crossing number of some complete multipartite graphs

  Ho, Pak Tung

• The k - Domination number and bounds for the Laplacian eigenvalues of graphs

  Li, Rao