Abstract
Geometric graphs (topological graphs) are graphs drawn in the plane with possibly crossing straight-line edges (resp., curvilinear edges). Starting with a problem of Heinz Hopf and Erika Pannwitz from 1934 and a seminal paper of Paul Erdős from 1946, we give a biased survey of Turán-type questions in the theory of geometric and topological graphs. What is the maximum number of edges that a geometric or topological graph of n vertices can have if it contains no forbidden subconfiguration of a certain type? We put special emphasis on open problems raised by Erdős or directly motivated by his work.
“… to ask the right question and to ask it of the right person.” (Richard Guy)
Supported by NSF Grant CCF-08-30272, by OTKA under EUROGIGA projects GraDR and ComPoSe 10-EuroGIGA-OP-003, and by Swiss National Science Foundation Grants 200020-144531 and 200021-137574.
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References
E. Ackerman: On the maximum number of edges in topological graphs with no four pairwise crossing edges, Discrete Comput. Geom. 41 (2009), 365–375.
E. Ackerman, J. Fox, J. Pach, and A. Suk: On grids in topological graphs, in: 25th ACM Symp. on Comput. Geom. (SoCG), ACM Press, New York, 2009, 403–412.
E. Ackerman and G. Tardos: On the maximum number of edges in quasi-planar graphs, J. Combin. Theory, Ser. A 114 (2007), 563–571.
P. K. Agarwal, B. Aronov, J. Pach, R. Pollack, and M. Sharir: Quasi-planar graphs have a linear number of edges, Combinatorica 17 (1997), 1–9.
M. Ajtai, V. Chvátal, M. Newborn, and E. Szemerédi: Crossing free graphs, Ann. Discrete Math. 12 (1982), 9–12.
N. Alon and P. Erdős: Disjoint edges in geometric graphs, Discrete Comput. Geom. 4 (1989), 287–290.
D. Avis, P. Erdős, and J. Pach: Repeated distances in space, Graphs Combin. 4 (1988), 207–217.
S. Avital and H. Hanani: Graphs, continuation, Gilyonot Le’matematika 3, issue 2 (1966), 2–8.
H. Baron: Lösung der Aufgabe 167, Jahresbericht Deutsch. Math.-Verein. 45 (1935), 112.
B. Bollobás and A. Thomason: Proof of a conjecture of Mader, Erdős and Hajnal on topological complete subgraphs, European J. Combin. 19 (1998), 883–887.
K. Borsuk: Drei Sätze über die n-dimensionale euklidische Sphäre, Fund. Math. 20 (1933), 177–190.
D. Boutin: Convex geometric graphs with no short self-intersecting paths, Congr. Numer. 160 (2003), 205–214.
P. Brass: On the maximum number of unit distances among n points in dimension four, in: Intuitive Geometry (I. Bárány et al., eds.), Bolyai Soc. Math. Studies 4, Springer, Berlin, 1997, 277–290.
P. Brass, W. Moser, and J. Pach: Research Problems in Discrete Geometry, Springer, New York, 2005.
G. Cairns and Y. Nikolayevsky: Bounds for generalized thrackles, Discrete Comput. Geom. 23 (2000), 191–206.
G. Cairns and Y. Nikolayevsky: Outerplanar thrackles, Graphs Combin. 28 (2012), 85–96.
P. A. Catlin: Hajós’ graph-coloring conjecture: variations and counterexamples, J. Combin. Theory, Ser. B 26 (1979), 268–274.
J. Černý: Geometric graphs with no three disjoint edges, Discrete Comput. Geom. 34 (2005), 679–695.
F. R. K. Chung: On the number of different distances determined by n points in the plane, J. Combin. Theory, Ser. A 36 (1984), 342–354.
F. R. K. Chung, E. Szemerédi, and W. T. Trotter: The number of different distances determined by a set of points in the Euclidean plane, Discrete Comput. Geom. 7 (1992), 1–11.
K. Clarkson, H. Edelsbrunner, L. Guibas, M. Sharir, and E. Welzl: Combinatorial complexity bounds for arrangements of curves and spheres, Discrete Comput. Geom. 5 (1990), 99–160. See also: H. Kaplan, J. Matoušek, Z. Safernová, and M. Sharir: Unit distances in three dimensions, Combin. Probab. Comput. 21 (2012), 597–610; and J. Zahl: An improved bound on the number of point-surface incidences in three dimensions, Contrib. Discrete Math., to appear.
G. A. Dirac: Homomorphism theorems for graphs, Math. Ann. 153 (1964), 69–80.
G. A. Dirac: Chromatic number and topological complete subgraphs, Canad. Math. Bull. 8 (1965), 711–715.
V. L. Dolnikov: Some properties of graphs of diameters, Discrete Comput. Geom. 24 (2000), 293–299.
H. G. Eggleston: Covering a three-dimensional set with sets of smaller diameter, J. London Math. Soc. 30 (1955), 11–24.
G. Elekes: On the number of sums and products, Acta Arith. 81 (1997), 365–367.
G. Elekes and M. Sharir: Incidences in three dimensions and distinct distances in the plane, Combin. Probab. Comput. 20 (2011), 571–608.
P. Erdős: On sets of distances of n points, Amer. Math. Monthly 53 (1946), 248–250.
P. Erdős: Some remarks on the theory of graphs, Bull. Amer. Math. Soc. 53 (1947), 292–294.
P. Erdős: Néhány geometriai problémáról, Mat. Lapok 8 (1957), 86–92.
P. Erdős: On sets of distances of n points in Euclidean space, Magyar Tudom. Akad. Matem. Kut. Int. Közl. (Publ. Math. Inst. Hung. Acad. Sci.) 5 (1960), 165–169.
P. Erdős: On some problems of elementary and combinatorial geometry, Ann. Mat. Pura Appl. (4) 103 (1975), 99–108.
P. Erdős: Extremal problems in number theory, combinatorics and geometry, in: Proceedings of the International Congress of Mathematicians, Vol. 1 (Warsaw, 1983), PWN, Warsaw, 1984, 51–70.
P. Erdős: Problems and results in discrete mathematics, Discrete Math. 136 (1994), 53–73.
P. Erdős and S. Fajtlowicz: On the conjecture of Hajós, Combinatorica 1 (1981), 141–143.
P. Erdős and A. Hajnal: On complete topological subgraphs of certain graphs, Ann. Univ. Sci. Budapest. Eö tvös Sect. Math. 7 (1964), 143–149.
P. Erdős, L. Lovász, and K. Vesztergombi: On graphs of large distances, Discrete Comput. Geom. 4 (1989), 541–549.
P. Erdős and J. Pach: Variations on the theme of repeated distances, Combinatorica 10 (1990), 261–269.
P. Erdős and G. Purdy: Extremal problems in combinatorial geometry, in: Handbook of Combinatorics, Vol. 1, Elsevier Sci. B. V., Amsterdam, 1995, 809–874.
P. Erdős and A. H. Stone: On the structure of linear graphs, Bull. Amer. Math. Soc. 52 (1946), 1087–1091.
S. Felsner: Geometric Graphs and Arrangements, Vieweg & Sohn, Wiesbaden, 2004.
W. Fenchel and J. W. Sutherland: Lösung der Aufgabe 167, Jahresbericht Deutsch. Math.-Verein. 45 (1935), 33–35.
J. Fox and J. Pach: Coloring K k-free intersection graphs of geometric objects in the plane, European J. Combin. 33 (2012), 853–866.
J. Fox, J. Pach, and A. Suk: The number of edges in k-quasi-planar graphs, SIAM J. Discrete Math., 27 (2013), 550–561.
J. Fox, J. Pach, and C. D. Tóth: A bipartite strengthening of the crossing lemma, J. Combin. Theory, Ser. B 100 (2010), 23–35.
J. Fox and B. Sudakov: Density theorems for bipartite graphs and related Ramsey-type results, Combinatorica 29 (2009), 153–196.
R. Fulek and J. Pach: A computational approach to Conway’s thrackle conjecture, Comput. Geom. 44 (2011), 345–355.
R. Fulek and A. Ruiz-Vargas: Topological graphs: empty triangles and disjoint matchings, Proc. 29th Symposium on Computational Geometry (SoCG’ 13), ACM Press, New York, 2013, to appear.
W. Goddard, M. Katchalski, and D. Kleitman: Forcing disjoint segments in the plane, European J. Combin. 17 (1996), 391–395.
J. E. Goodman and J. O’Rourke, eds.: Handbook of Discrete and Computational Geometry. 2nd edition, Chapman & Hall/CRC, Boca Raton, 2004.
B. Grünbaum: A proof of Vázsonyi’s conjecture, Bull. Res. Council Israel, Sect. A 6 (1956), 77–78.
A. Heppes: Beweis einer Vermutung von A. Vázsonyi, Acta Math. Acad. Sci. Hungar. 7 (1956), 463–466.
A. Heppes and P. Révész: Zum Borsukschen Zerteilungsproblem, Acta Math. Acad. Sci. Hungar. 7 (1956), 159–162.
A. Hinrichs and Ch. Richter: New sets with large Borsuk numbers, Discrete Math. 270 (2003), 137–147.
H. Hopf and E. Pannwitz: Aufgabe Nr. 167, Jahresbericht d. Deutsch. Math.-Verein. 43 (1934), 114.
H. A. Jung: Anwendung einer Methode von K. Wagner bei Färbungsproblemen für Graphen, Math. Ann. 161 (1965), 325–326.
J. Kahn and G. Kalai: A counterexample to Borsuk’s conjecture, Bull. Amer. Math. Soc. (N.S.) 29 (1993), 60–62.
N. H. Katz: On arithmetic combinatorics and finite groups, Illinois J. Math. 49 (2005), 33–43.
N. H. Katz and G. Tardos: A new entropy inequality for the Erdős distance problem, in: Towards a Theory of Geometric Graphs, Contemp. Math. 342, Amer. Math. Soc., Providence, 2004, 119–126.
M. Klazar and A. Marcus: Extensions of the linear bound in the Füredi-Hajnal conjecture, Adv. in Appl. Math. 38 (2007), 258–266.
J. Komlós and E. Szemerédi: Topological cliques in graphs. II, Combin. Probab. Comput. 5 (1996), 79–90.
M. van Kreveld and B. Speckmann, eds.: Graph Drawing. (Revised selected papers from the 19th International Symposium (GD 2011) held at the Technical University of Eindhoven, Eindhoven.) Lecture Notes in Computer Science 7034, Springer, Heidelberg, 2012.
Y. S. Kupitz: Extremal Problems of Combinatorial Geometry, Lecture Notes Series 53, Aarhus University, Denmark, 1979.
Y. S. Kupitz, H. Martini, and M. A. Perles: Finite sets in R d with many diameters—a survey, in: Proceedings of the International Conference on Mathematics and Applications (ICMA-MU 2005, Bangkok), Mahidol University Press, Bangkok, 2005, 91–112. Also in: East-West J. Math.: Contributions in Mathematics and Applications (2007), 41–57.
Y. S. Kupitz, H. Martini, and B. Wegner: Diameter graphs and full equi-intersectors in classical geometries, in: IV. International Conference in Stoch. Geo., Conv. Bodies, Emp. Meas. & Apps. to Eng. Sci., Vol. II, Rend. Circ. Mat. Palermo (2) Suppl. No. 70, part II (2002), 65–74.
T. Leighton; Complexity Issues in VLSI. Foundations of Computing Series, MIT Press, Cambridge, MA, 1983.
L. Lovász, J. Pach, and M. Szegedy: On Conway’s thrackle conjecture, Discrete Comput. Geom. 18 (1997), 369–376.
W. Mader: Homomorphieeigenschaften und mittlere Kantendichte von Graphen, Math. Ann. 174 (1967), 265–268.
W. Mader: 3n−5 edges do force a subdivision of K 5, Combinatorica 18 (1998), 569–595.
B. Mohar and C. Thomassen: Graphs on Surfaces, Johns Hopkins University Press, Baltimore, MD, 2001.
L. Moser: On the different distances determined by n points, Amer. Math. Monthly 59 (1952), 85–91.
A. Nilli: On Borsuk’s problem, in: Jerusalem Combinatorics’ 93, Contemporary Math. 178 (1994), 209–210.
M. Morse: The International Congress in Oslo, Bull. Amer. Math. Soc. 42 (1936), 777–781.
J. Pach, ed.: Towards a Theory of Geometric Graphs. Contemp. Math. 342, Amer. Math. Soc., Providence, RI, 2004.
J. Pach, ed.: Thirty Essays on Geometric Graph Theory, Springer, New York, 2013.
J. Pach and P. K. Agarwal: Combinatorial Geometry, John Wiley & Sons, New York, 1995.
J. Pach, R. Pinchasi, M. Sharir, and G. Tóth: Topological graphs with no large grids, Graphs and Combinatorics 21 (2005), 355–364.
J. Pach, R. Pinchasi, T. Tardos, and G. Tóth: Geometric graphs with no self-intersecting path of length three, European J. Combin. 25 (2004), 793–811.
J. Pach, R. Radoičić, and G. Tóth: Relaxing planarity for topological graphs, in: Discrete and Computational Geometry, Lecture Notes in Comput. Sci. 2866, Springer, Berlin, 2003, 221–232.
J. Pach, R. Radoičić, G. Tardos, and G. Tóth: Improving the crossing lemma by finding more crossings in sparse graphs, Discrete Comput. Geom. 36 (2006), 527–552.
J. Pach, F. Shahrokhi, and M. Szegedy: Applications of the crossing number, Algorithmica 16 (1996), 111–117.
J. Pach, J. Solymosi, and G. Tóth: Unavoidable configurations in complete topological graphs, Discrete Comput. Geom. 30 (2003), 311–320.
J. Pach and E. Sterling: Conway’s conjecture for monotone thrackles, Amer. Math. Monthly 118, 544–548.
J. Pach and G. Tardos: Forbidden paths and cycles in ordered graphs and matrices, Israel J. Math. 155 (2006), 359–380.
J. Pach and G. Tóth: Disjoint edges in topological graphs, J. Comb. 1 (2010), 335–344.
J. Pach and J. Törőcsik: Some geometric applications of Dilworth’s theorem, Discrete Comput. Geom. 12 (1994), 1–7.
A. Perlstein and R. Pinchasi: Generalized thrackles and geometric graphs in R 3 with no pair of strongly avoiding edges, Graphs Combin. 24 (2008), 373–389.
A. M. Raigorodskii: Three Lectures on the Borsuk Partition Problem. Surveys in Contemporary Mathematics, London Math. Soc. Lecture Note Ser. 347, Cambridge Univ. Press, Cambridge, 2008, 202–247.
Z. Schur, M. A. Perles, H. Martini, and Y. S. Kupitz: On the number of maximal regular simplices determined by n points in ℝd, in: Discrete and Computational Geometry, The Goodman-Pollack Festschrift (Aronov et al., eds.), Algorithms Combin. 25, Springer, Berlin, 2003, 767–787.
J. Solymosi and Cs. Tóth: Distinct distances in the plane, Discrete Comput. Geom. 25 (2001), 629–634.
J. Spencer, E. Szemerédi, and W. T. Trotter: Unit distances in the Euclidean plane, in: Graph Theory and Combinatorics (B. Bollobás, ed.), Academic Press, London, 1984, 293–303.
S. Straszewicz: Sur un problème géométrique de P. Erdős, Bull. Acad. Pol. Sci., Cl. III 5 (1957), 39–40.
A. Suk: Disjoint edges in complete topological graphs, in: Proc. 28th Symposium on Computational Geometry (SoCG’12), ACM Press, New York, 2012, 383–386.
K. J. Swanepoel: A new proof of Vázsonyi’s conjecture, J. Combinat. Theory, Ser. A 115 (2008), 888–892.
K. J. Swanepoel: Unit distances and diameters in Euclidean spaces, Discrete Comput. Geom. 41 (2009), 1–27.
L. A. Székely: Crossing numbers and hard Erdős problems in discrete geometry, Combin. Probab. Comput. 6 (1997), 353–358.
G. Tardos: On distinct sums and distinct distances, Adv. Math. 180 (2003), 275–289.
G. Tardos: Construction of locally plane graphs with many edges, in: Thirty Essays on Geometric Graph Theory (J. Pach, ed.), Springer, New York, 2013, 541–562.
G. Tardos and G. Tóth: Crossing stars in topological graphs, SIAM J. Discrete Math. 21 (2007), 737–749.
C. Thomassen: Some remarks on Hajós’ conjecture, J. Combin. Theory, Ser. B 93 (2005), 95–105.
G. Tóth: Note on geometric graphs, Journal of Combinatorial Theory, Ser. A 89 (2000), 126–132.
G. Tóth and P. Valtr: Geometric graphs with few disjoint edges, Discrete Comput. Geom. 22 (1999), 633–642.
P. Turán: Egy gráfelméleti szélsőértékfeladatról, Matematikai és Fizikai Lapok 48 (1941), 436–452.
P. Valtr: Graph drawing with no k pairwise crossing edges, in: Graph Drawing, Lecture Notes in Comput. Sci. 1353, Springer, Berlin, 1997, 205–218.
P. Valtr: On geometric graphs with no k pairwise parallel edges, Discrete Comput. Geom. 19 (1998), 461–469.
K. Vesztergombi: On the distribution of distances in finite sets in the plane, Discrete Math. 57 (1985), 129–145.
S. Vidor: Síkgráfok és Általánosításaik, Diploma thesis, Eötvös University, Budapest, 2009.
K. Wagner: Beweis einer Abschwächung der Hadwiger-Vermutung, Math. Ann. 153 (1964), 139–141.
D. R. Woodall: Thrackles and deadlock, in: Combinatorics, Proc. Conf. Comb. Math. (D. Welsh, ed.), Academic Press, London, 1971, 335–347.
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Pach, J. (2013). The Beginnings of Geometric Graph Theory. In: Lovász, L., Ruzsa, I.Z., Sós, V.T. (eds) Erdős Centennial. Bolyai Society Mathematical Studies, vol 25. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-39286-3_17
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