Abstract
In this work extensions and variations of the notion of edge-connectivity of undirected graphs, directed graphs, and hypergraphs will be considered. We show how classical results concerning orientations and connectivity augmentations may be formulated in this more general setting.
To the memory of C. St. J. A. Nash-Williams and W. T. Tutte who contributed to the area with fundamental results.
The work was started while the author visited the Institute for Discrete Mathematics, University of Bonn, July, 2000. Supported by the Hungarian National Foundation for Scientific Research, OTKA T037547.
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References
J. Bang-Jensen, H. Gabow, T. Jordán and Z. Szigeti, Edge-connectivity augmentation with partition constraints, SIAM J. Discrete Mathematics, 12 No. 2 (1999), 160–207.
J. Bang-Jensen and B. Jackson, Augmenting hypergraphs by edges of size two, in: Connectivity Augmentation of Networks: Structures and Algorithms, Mathematical Programming, (ed. A. Frank), Ser. B 84 No. 3 (1999), pp. 467–481.
J. Bang-Jensen, A. Frank and B. Jackson, Preserving and increasing local edge-connectivity in mixed graph, SIAM J. Discrete Math., 8 (1995 May), No. 2, pp. 155–178.
A. Benczúr and A. Frank, Covering symmetric supermodular functions by graphs, in: Connectivity Augmentation of Networks: Structures and Algorithms, Mathematical Programming, (ed. A. Frank), Ser. B 84 No. 3 (1999), pp. 483–503.
A. Berg, B. Jackson and T. Jordán, Edge-splitting and connectivity augmentation in directed hypergraphs, Discrete Mathematics, 273 (2003), pp. 71–84.
A. Berg, B. Jackson and T. Jordán, Highly edge-connected detachments of graphs and digraphs, J. Graph Theory, 43 (2003), pp. 67–77.
F. Boesch and R. Tindell, Robbins’s theorem for mixed multigraphs, Am. Math. Monthly, 87 (1980), 716–719.
B. Cosh, B. Jackson and Z. Király, Local connectivity augmentation in hypergraphs is NP-complete, submitted.
J. Edmonds, Edge-disjoint branchings, in: Combinatorial Algorithms, Academic Press, New York (1973), 91–96.
J. Edmonds, Minimum partition of a matroid into independent sets, J. Res. Nat. Bur. Standards Sect., 869 (1965), 67–72.
J. Edmonds and D. R. Fulkerson, Transversal and matroid partition, Journal of Research of the National Bureau of Standards (B), 69 (1965), 147–153.
K. P. Eswaran and R. E. Tarjan, Augmentation problems, SIAM J. Computing, 5 No. 4 (1976), 653–665.
B. Fleiner, Detachment of vertices preserving edge-connectivity, SIAM J. on Discrete Mathematics, 3 No. 3. (2005), pp. 581–591.
T. Fleiner and T. Jordán, Covering and structure of crossing families, in: Connectivity Augmentation of Networks: Structures and Algorithms, Mathematical Programming, (ed. A. Frank), Ser. B 84 No. 3 (1999), pp. 505–518.
L. R. Ford and D. R. Fulkerson, Flows in Networks, Princeton Univ. Press, Princeton NJ, 1962.
A. Frank, On disjoint trees and arborescences, in: Algebraic Methods in Graph Theory, Colloquia Mathematica, Soc. J. Bolyai, North-Holland 25 (1978), 159–169.
A. Frank, Kernel systems of directed graphs, Acta Scientiarum Mathematicarum (Szeged), 41 No. 1–2 (1979), 63–76.
A. Frank, On the orientation of graphs J. Combinatorial Theory, Ser. B 28 No. 3 (1980), 251–261.
A. Frank, Augmenting graphs to meet edge-connectivity requirements, SIAM J. on Discrete Mathematics, 5 No. 1. (1992 February), pp. 22–53.
A. Frank, On a theorem of Mader, Annals of Discrete Mathematics, 101 (1992), 49–57.
A. Frank, Applications of submodular functions, in: Surveys in Combinatorics, London Mathematical Society Lecture Note Series 187, Cambridge Univ. Press (Ed. K. Walker), 1993, 85–136.
A. Frank, Connectivity augmentation problems in network design, in: Mathematical Programming: State of the Art 1994 (eds.: J. R. Birge and K. G. Murty), The University of Michigan, pp. 34–63.
A. Frank, Orientations of graphs and submodular flows, Congressus Numerantium, 113 (1996) (A. J. W. Hilton, ed.), 111–142.
A. Frank, An intersection theorem for supermodular functions, preliminary draft (2004).
A. Frank and T. Jordán, Minimal edge-coverings of pairs of sets, J. Combinatorial Theory, Ser. B, 65 No. 1 (1995, September), pp. 73–110.
A. Frank, T. Jordán and Z. Szigeti, An orientation theorem with parity conditions, Discrete Applied Mathematics, 115 (2001), pp. 37–47.
A. Frank and Z. Király, Graph orientations with edge-connection and parity constraints, Combinatorica, 22 No. 1. (2002), pp. 47–70.
A. Frank and T. Király, Combined connectivity augmentation and orientation problems, in: Submodularity, Discrete Applied Mathematics, guest ed. S. Fujishige, 131 No. 2. (September 2003), pp. 401–419.
A. Frank, T. Király and Z. Király, On the orientation of graphs and hypergraphs, in: Submodularity, Discrete Applied Mathematics, guest ed.: S. Fujishige, 131, No. 2. (September 2003), pp. 385–400.
A. Frank, T. Király and M. Kriesell, On decomposing a hypergraph into k connected sub-hypergraphs, in: Submodularity, Discrete Applied Mathematics, (guest ed. S. Fujishige), 131 No. 2. (September 2003), pp. 373–383.
A. Frank and L. Szegő, Constructive characterizations for packing and covering with trees, in: Submodularity, Discrete Applied Mathematics, (guest ed. S. Fujishige), 131 No. 2. (September 2003), pp. 347–371.
C. Greene and T. L. Magnanti, Some abstract pivot algorithms, SIAM Journal on Applied Mathematics, 29 (1975), 530–539.
L. Henneberg, Die graphische Statik der starren Systeme, Leipzig 1911.
T. Jordán and Z. Szigeti, Detachments preserving local edge-connecticity of graphs, SIAM J. Discrete Mathematics, 17 No. 1. (2003), pp. 72–87.
S. Khanna, J. Naor and F. B. Shepherd, Directed network design with orientation constraints, SIAM J. Discrete Mathematics, to appear in 2005, a preliminary version appeared in: Proceedings of the Eleventh Annual ACM-SIAM Symposium on Discrete Algorithms, San Francisco, California, Jan. 9–11 (2000), 663–671.
T. Király, Covering symmetric supermodular functions by uniform hypergraphs, J. Combinatorial Theory, Ser. B, 91 (2004), pp. 185–200.
G. Laman, On graphs and rigidity of plane skeletal structures, J. Engineering Mathematics, 4 (1970), pp. 331–340.
M. Lorea, Hypergraphes et matroides, Cahiers Centre Etud. Rech. Oper., 17 (1975), pp. 289–291.
L. Lovász, Solution to Problem 11, see pp. 168–169, in: Report on the Memorial Mathematical Contest Miklós Schweitzer of the year 1968 (in Hungarian), Matematikai Lapok, 20 (1969), pp. 145–171.
L. Lovász, 2-matchings and 2-covers of hypergraphs, Acta Mathematica Academiae Scientiarium Hungaricae, 26 (1975), 433–444.
L. Lovász, On two minimax theorems in graph theory, J. Combinatorial Theory, Ser. B 21 (1976), 96–103.
L. Lovász, Combinatorial Problems and Exercises, North-Holland 1979.
L. Lovász, Submodular functions and convexity, in: Mathematical, programming — The state of the art, (eds. A. Bachem, M. Grötschel and B. Korte), Springer 1983, 235–257.
W. Mader, Ecken vom Innen-und Aussengrad k in minimal n-fach kantenzusammenhängenden Digraphen, Arch. Math., 25 (1974), 107–112.
W. Mader, A reduction method for edge-connectivity in graphs, Ann. Discrete Math., 3 (1978), 145–164.
W. Mader, Konstruktion aller n-fach kantenzusammenhängenden Digraphen, Europ. J. Combinatorics, 3 (1982), 63–67.
C. St. J. A. Nash-Williams, On orientations, connectivity and odd vertex pairings in finite graphs, Canad. J. Math., 12 (1960), 555–567.
C. St. J. A. Nash-Williams, Well-balanced orientations of finite graphs and unobtrusive odd-vertex-pairings in: Recent Progress in Combinatorics ed. W. T. Tutte (1969), Academic Press, pp. 133–149.
C. St. J. A. Nash-Williams, Decomposition of finite graphs into forests, J. London Math. Soc., 39 (1964), 12.
C. St. J. A. Nash-Williams, Connected detachments of graphs and generalized Euler trails, J. London Math. Soc., 31 No. 2 (1985), 17–19.
C. St. J. A. Nash-Williams, Strongly connected mixed graphs and connected detachments of graphs, Journal of Combinatorial Mathematics and Combinatorial Computing, 19 (1995), 33–47.
H. E. Robbins, A theorem on graphs with an application to a problem of traffic control, American Math. Monthly, 46 (1939), 281–283.
A. Schrijver, A counterexample to a conjecture of Edmonds and Giles, Discrete Mathematics, 32 (1980), 213–214.
A. Schrijver, Total dual integrality from directed graphs, crossing families and sub-and supermodular functions, in: Progress in Combinatorial Optimization, (ed. W. R. Pulleyblank), Academic Press (1984), 315–361.
Z. Szigeti, Hypergraph connectivity augmentation, in: Connectivity Augmentation of Networks: Structures and Algorithms, Mathematical Programming, (ed. A. Frank), Ser. B, 84 No. 3 (1999), pp. 519–527.
W. T. Tutte, On the problem of decomposing a graph into n connected factors, J. London Math. Soc., 36 (1961), 221–230.
T. Watanabe and A. Nakamura, Edge-connectivity augmentation problems, Computer and System Sciences, 35 No. 1 (1987), 96–144.
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© 2006 János Bolyai Mathematical Society and Springer Verlag
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Frank, A. (2006). Edge-Connection of Graphs, Digraphs, and Hypergraphs. In: Győri, E., Katona, G.O.H., Lovász, L., Fleiner, T. (eds) More Sets, Graphs and Numbers. Bolyai Society Mathematical Studies, vol 15. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-32439-3_6
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DOI: https://doi.org/10.1007/978-3-540-32439-3_6
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