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DM
2007
69views more  DM 2007»
13 years 5 months ago
On arithmetic and asymptotic properties of up-down numbers
Francis C. S. Brown, Thomas M. A. Fink, Karen Will...
DM
2007
56views more  DM 2007»
13 years 5 months ago
Total restrained domination in trees
Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Jo...
DM
2007
67views more  DM 2007»
13 years 5 months ago
Feedback numbers of Kautz digraphs
Jun-Ming Xu, Ye-Zhou Wu, Jia Huang, Chao Yang
DM
2007
68views more  DM 2007»
13 years 5 months ago
Constructions and bounds for (m, t)-splitting systems
D. Deng, Douglas R. Stinson, Pak Ching Li, G. H. J...
DM
2007
100views more  DM 2007»
13 years 5 months ago
Decompositions of signed-graphic matroids
We give a decomposition theorem for signed graphs whose frame matroids are binary and a decomposition theorem for signed graphs whose frame matroids are quaternary.
Daniel C. Slilaty, Hongxun Qin