Skip to main content
Log in

Maximum cyclic 4-cycle packings of the complete multipartite graph

  • Published:
Journal of Combinatorial Optimization Aims and scope Submit manuscript

Abstract

A graph G is said to be m-sufficient if m is not exceeding the order of G, each vertex of G is of even degree, and the number of edges in G is a multiple of m. A complete multipartite graph is balanced if each of its partite sets has the same size. In this paper it is proved that the complete multipartite graph G can be decomposed into 4-cycles cyclically if and only if G is balanced and 4-sufficient. Moreover, the problem of finding a maximum cyclic packing of the complete multipartite graph with 4-cycles are also presented.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Alspach B, Gavlas H (2001) Cycle decompositions of K n and K n – I. J Comb Theory Ser B 81:77–99

    Article  MATH  Google Scholar 

  • Billington EJ (1999) Decomposing complete tripartite graphs into cycles of length 3 and 4. Discret Math 197/198:123–135

    Google Scholar 

  • Billington EJ, Lindner CC (1996) Maximum packing of uniform group divisible triple systems. J Comb Des 4:397–404

    Article  MATH  Google Scholar 

  • Billington EJ, Fu H-L, Rodger CA (2001) Packing complete multipartite graphs with 4-cycles. J Comb Des 9:107–127

    Article  MATH  Google Scholar 

  • Billington EJ, Fu H-L, Rodger CA (2005) Packing λ-fold complete multipartite graphs with 4-cycles. Graphs Comb 21:169–185

    Article  MATH  Google Scholar 

  • Bryant D, Gavlas H, Ling A (2003) Skolem-type difference sets for cycle systems. Electron J Comb 10:1–12

    Google Scholar 

  • Buratti M (2003) Rotational k-cycle systems of order v<3h; another proof of the existence of odd cycle systems. J Comb Des 11:433–441

    Article  MATH  Google Scholar 

  • Buratti M (2004) Existence of 1-rotational k-cycle systems of the complete graph. Graphs Comb 20:41–46

    Article  MATH  Google Scholar 

  • Buratti M, Del Fra A (2003) Existence of cyclic k-cycle systems of the complete graph. Discret Math 261:113–125

    Article  MATH  Google Scholar 

  • Buratti M, Del Fra A (2004) Cyclic Hamiltonian cycle systems of the complete graph. Discret Math 279:107–119

    Article  MATH  Google Scholar 

  • Cavenagh NJ (1998) Decompositions of complete tripartite graphs into k-cycles. Australas J Comb 18:193–200

    MATH  Google Scholar 

  • Cavenagh NJ (2002) Further decompositions of complete tripartite graphs into 5-cycles. Discret Math 256:55–81

    Article  MATH  Google Scholar 

  • Cavenagh NJ, Billington EJ (2000) Decompositions of complete multipartite graphs into cycles of even length. Graphs Comb 16:49–65

    Article  MATH  Google Scholar 

  • Cavenagh NJ, Billington EJ (2002) On decomposing complete tripartite graphs into 5-cycles. Australas J Comb 22:41–62

    Google Scholar 

  • Colbourn CJ, Wan P-J (2001) Minimizing drop cost for SONET/WDM networks with 1/8 wavelength requirements. Networks 37:107–116

    Article  MATH  Google Scholar 

  • Fu H-L, Huang W-C (2004) Packing balanced complete multipartite graphs with hexagons. Ars Comb 71:49–64

    MATH  Google Scholar 

  • Fu H-L, Wu S-L (2004) Cyclically decomposing the complete graph into cycles. Discret Math 282:267–273

    Article  MATH  Google Scholar 

  • Hoffman DG, Linder CC, Rodger CA (1989) On the construction of odd cycle systems. J Graph Theory 13:417–426

    Article  MATH  Google Scholar 

  • Kotzig A (1965) Decompositions of a complete graph into 4k-gons. Mat Fyz Casopis Sloven Akad Vied 15:229–233 (in Russian)

    Google Scholar 

  • Laskar R (1978) Decomposition of some composite graphs into Hamiltonian cycles. In: Hajnal A, Sos VT (eds) Proceedings of the fifth Hungarian coll., Keszthely, 1976. North-Holland, Amsterdam, pp 705–716

    Google Scholar 

  • Mahmoodian ES, Mirzakhani M (1995) Decomposition of complete tripartite graph into 5-cycles. In: Combinatorics advances. Kluwer Academic, Netherlands, pp 235–241

    Google Scholar 

  • Mutoh Y, Morihara T, Jimbo M, Fu H-L (2003) The existence of 2×4 grid-block designs and their applications. SIAM J Discret Math 16:173–178

    Article  MATH  Google Scholar 

  • Peltesohn R (1938) Eine Lösung der beiden Heffterschen Differenzenprobleme. Compos Math 6:251–257

    MATH  Google Scholar 

  • Ree DH (1967) Some designs of use in serology. Biometrics 23:779–791

    Article  Google Scholar 

  • Rosa A (1966a) On cyclic decompositions of the complete graph into (4m+2)-gons. Mat Fyz Casopis Sloven Akad Vied 16:349–352

    Google Scholar 

  • Rosa A (1966b) On cyclic decompositions of the complete graph into polygons with odd number of edges. Časopis Pĕst Mat 91:53–63 (in Slovak)

    MATH  Google Scholar 

  • Šajna M (2002) Cycle decompositions, III: complete graphs and fixed length cycles. J Comb Des 10:27–78

    Article  Google Scholar 

  • Sotteau D (1981) Decomposition of K m,n (K * m,n ) into cycles (circuits) of length 2k. J Comb Theory Ser B 30:75–81

    Article  MATH  Google Scholar 

  • Vietri A (2004) Cyclic k-cycle system of order 2km+k; a solution of the last open cases. J Comb Des 12:299–310

    Article  MATH  Google Scholar 

  • Wan P-J (1999) Multichannel optical networks: network theory and application, Kluwer Academic, Dordrecht

    Google Scholar 

  • Wu S-L, Fu H-L (2006) Cyclic m-cycle systems with m≤32 or m=2q with q a prime power. J Comb Des 14:66–81

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Hung-Lin Fu.

Additional information

Dedicated to Professor Frank K. Hwang on the occasion of his 65th birthday.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Wu, SL., Fu, HL. Maximum cyclic 4-cycle packings of the complete multipartite graph. J Comb Optim 14, 365–382 (2007). https://doi.org/10.1007/s10878-007-9048-6

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10878-007-9048-6

Keywords

Navigation