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A family of $t$-regular self-complementary $k$-hypergraphs | ||
| Transactions on Combinatorics | ||
| مقاله 4، دوره 6، شماره 1، خرداد 2017، صفحه 39-46 اصل مقاله (235.74 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22108/toc.2017.20363 | ||
| نویسندگان | ||
| Masoud Ariannejad* 1؛ Mojgan Emami2؛ Ozra Naserian3 | ||
| 1University of zanjan | ||
| 2Department of Mathematics, University of Zanjan | ||
| 3Department of Mathematics, University of Zanjan | ||
| چکیده | ||
| We use the recursive method of construction large sets of t-designs given by Qiu-rong Wu [A note on extending t-designs, Australas. J. Combin., 4 (1991) 229--235.], and present a similar method for constructing $t$-subset-regular self-complementary $k$-uniform hypergraphs of order $v$. As an application we show the existence of a new family of $2$-subset-regular self-complementary $4$-uniform hypergraphs with $v=16m+3$. | ||
| کلیدواژهها | ||
| Self-complementary hypergraph؛ Uniform hypergraph؛ Regular hypergraph؛ Large sets of t-designs | ||
| مراجع | ||
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[1] G. B. Khosrovshahi and R. Laue, t-Designs, t≤3, in: Handbook of combinatorial designs, 2nd ed. (C. J. Colb ourn and J. H. Dinitz, eds.), CRC press, Bo ca Raton, (2007) 98-110.
[2] G. B. Khosrovshahi, R. Laue and B. Tayfeh-Rezaie, On large sets of t-designs of size four, Bayreuth. Math. Schr., 74 (2005) 136-144.
[3] G. B. Khosrovshahi and B. Tayfeh-Rezaie, Ro ot cases of large sets of t-designs, Discrete Math., 263 (2003) 143-155.
[4] M. Knor and P. Poto cnik, A note on 2-subset-regular self-complementary 3-uniform hyp ergraphs, Ars Combin., 111 (2013) 33-36.
[5] W. Ko cay, Reconstructing graphs as subsumed graphs of hyp ergraphs and some self-complementary triple systems, Graphs and Combin., 8 (1992) 259-276.
[6] E. S. Kramer and D. M. Mesner, t-designs on hyp ergraphs, Discrete Math., 15 (1976) 263-296.
[7] Qiu-rong Wu, A note on extending t-designs, Australas. J. Combin., 4 (1991) 229-235.
[8] A. Szymanski, A note on self-complementary 4-uniform hyp ergraphs, Opuscula Math., 25 (2005) 319-323. | ||
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