Abstract
These lectures on the combinatorics and geometry of 0/1-polytopes are meant as anintroductionandinvitation.Rather than heading for an extensive survey on 0/1-polytopes I present some interesting aspects of these objects; all of them are related to some quite recent work and progress.
0/1-polytopes have a very simple definition and explicit de& riptions; we can enumerate and analyze small examples explicitly in the computer (e. g. using polymake). However, any intuition that is derived from the analysis of examples in “low dimensions” will miss the true complexity of 0/1-polytopes. Thus, in the following we will study several aspects of the complexity of higher-dimensional 0/1-polytopes: the doubly-exponential number of combinatorial types, the number of facets which can be huge, and the coefficients of defining inequalities which sometimes turn out to be extremely large. Some of the effects and results will be backed by proofs in the course of these lectures; we will also be able to verify some of them on explicit examples, which are accessible as a polymake database.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
O. AICHHOLZER:Hyperebenen in Huperkuben - Eine Klassifizierung und QuantifizierungDiplomarbeit am Institut für Grundlagen der Informationsverarbeitung, TU Graz, October 1992, 117 Seiten.
O. AICHHOLZER:Extremal properties of 0/1-polytopes of dimension5, in this volume, pp. 111–130
O. AICHHOLZER & F. AURENHAMMER:Classifying hyperplanes in hypercubes SIAM J. Di& rete Math. 9 (1996), 225–232.
N. ALON & V. H. Vt1: Anti-Hadamard matrices coin weighing threshold gates and indecomposable hypergraphs J. Combinatorial Theory Ser. A 79 (1997), 133–160.
D. APPLEGATE, R. BIXBY, V. CHVÁTAL & W. COOK:On the solution of traveling salesman problemsin: “International Congress of Mathematics” (Berlin 1998),Documenta Math. Extra Volume ICM 1998, Vol. III, 645–656.
M. L. BALINSKI:On the graph structure of convex polyhedra in n-space Pacific J. Math.11 (1961), 431–434.
F. BARAHONA & A. R. MAHJOUB:On the cut polytopeMath.Programming 36 (1986), 157–173.
A. BELOW, U BREHM, J. A. DE LOERA. J. RICHTER-GEBERT:Minimal simplicial dissections and triangulations of convex 3-polytopes, Preprint, ETH Zurich, August 1999, 15 pages.
L. J. BILLERA & A. SARANGARAJAN:All 0–1 polytopes are travelling salesman polytopes Combinatorica 16 (1996), 175–188.
G. BLIND & R. BLIND:Convex polytopes without triangular faces Israel J. Math. 71 (1990), 129–134.
A. BOCKMAYR, F. EISENBRAND, M. HARTMANN&A. S. & HULZ:On the Chvátal rank of polytopes in the 0/1-cube, Preprint;Di& rete Applied Math., to appear.
B. BOLLOBAS:Random GraphsAcademic Press, New York 1985.
C. CHAN & D. P. ROBBINS:On the volume of the polytope of doubly stochastic matrices Experimental Math., to appear.
T. CHRISTOF: SMAPO - Library of linear de& riptions of small problem instances of polytopes in combinatorial optimization http://www.iwr.uni-heidelberg.de/iwr/comopt/soft/SMAPO/SMAPO.html
V. CHVÁTAL:Edmonds polytopes and a hierarchy of combinatorial problems Di& rete Math. 4 (1973), 305–337.
J. H. E. CoHN:On determinants with elements ±1 II Bulletin London Math.Soc. 21 (1989), 36–42.
J. A. DE LOERA, B. STURMFELS & R. R. THOMAS:Gröbner bases and triangulations of the second hypersimplex Combinatorica 15 (1995), 409–424.
C. DE SIMONE:The cut polytope and the boolean quadric polytope Di& rete Math. 79 (1989/90), 71–75.
M. M. DEZA & M. LAURENT:Geometry of Cuts and Metrics Algorithms and Combinatorics 15, Springer-Verlag, Berlin Heidelberg 1997.
M. DEZA, M. LAURENT S. POLJAK:The cut cone III: On the role of triangle facets,Graphs and Combinatorics8 (1992), 125–142; updated9(1993), 135–152.
R. Dowdeswell, M. G. Neubauer, B. Solomon & K. Tumer: Binary matrices of maximal determinant, web page at http://www.imrryr.org/rvelric/matrix.
H. EHLICH & K. ZELLER:Binäre Matrizen Z. Angewandte Math.Physik 42 (1962), T20–T21.
F. EISENBRAND & A. S. & HULZ:Bounds of the Chvátal rank of polytopes in the 0/1 cubein: Proc. IPCO ‘89, 137–150.
G. ELEKES: Ageometric inequality and the complexity of computing the volume Di& rete Comput. Geometry 1 (1986), 289–292.
T. FEDER & M. MIHAIL:Balanced matroidsin: Proceedings of the 24th Annual ACM “Symposium on the theory of Computing” (STOC), Victoria, Brithsh Columbia 1992, ACM Press, New York 1992, pp. 26–38.
T. FLEINER, V. KAIBEL & G. ROTE:Upper bounds on the maximal number of facets of 0/1-polytopes European J. Combinatorics 21 (2000), 121–130.
Z. FUREDI:Random polytopes in the d-dimensional cube Di& rete Comput. Geometry 1 (1986), 315–319.
E. GAWRILOW & M. JOSWIG:Polymake: a software package for analyzing convex polytopes
E. GAWRILOW Si M. JOSWIG:Polymake: a framework for analyzing convex polytopesin this volume, pp. 43–74
M. GRÖTSCHEL, L. LovÁsz & A. & HRIJVER:Geometric Algorithms and Combinatorial OptimizationAlgorithms and Combinatorics2, Springer-Verlag, Berlin Heidelberg 1988.
M. GRÖT& HEL & M. PADBERG:Polyhedral Theory/Polyhedral Computationsin: E.L. Lawler, J.K. Lenstra, A.H.G. Rinnoy Kan, D.B. & hmoys (eds.), “The Traveling Salesman Problem”, Wiley 1988, 251–360.
J. HÁSTAD:On the size of weights for threshold gates SIAM J. Di& rete Math.7 (1994), 484–492.
M. HAIMAN: Asimple and relatively efficient triangulation of the n-cube Di& rete Comput. Geometry 6 (1991), 287–289.
F. HOLT & V. KLEE:A proof of the strict monotone 4-step conjecturein: “Advances in Di& rete and Computational Geometry” (B. Chazelle, J.E. Goodman, R. Pollack, eds.),Contemporary Mathematics 223 (1998), Amer. Math. Soc., Providence, 201–216.
M. HUDELSON, V. KLEE & D. G. LARMAN:Largest j-simplices in d-cubes: Some relatives of the Hadamard maximum determinant problemLinearAlgebra Appl. 241–243 (1996), 519–598.
R. B. HUGHES:Minimum-cardinality triangulations of the d-cube for d =5and d =6,Di& reteMath.118(1993), 75–118.
R. B. HUGHES:Lower bounds on cube simplexity Di& rete Math. 133 (1994), 123–138.
R. B. HUGHES & M. R. ANDERSON: Atriangulation of the 6-cube with308simplices,Di& reteMath.117(1993), 253–256.
R. B. HUGHES&M. R. ANDERSON:Simplexity of the cube,Di& rete Math. 158 (1996),99–150.
J. KAHN, J. KOMLÓS & E. SZEMERÉDI:On the probability that a random +1-matrix is singular J. Amer Math. Soc. 8 (1995), 223–240.
V. KAIBEL&M. WOLFF:Simple 0/1-polytopes,European J. Combinatorics 21(2000), 139–144.
J. KoMLÓS:On the determinant of(0,1)-matrices,Studia & i. Math. Hungarica2 (1967), 7–21.
U. KORTENKAMP, xJ. RICHTER-GEBERT, A. SARANGARAJAN & G. Al ZIEGLER:Extremal properties of 0/1-polytopes Di& rete Comput. Geometry 17 (1997), 439–448.
N. METROPOLIS & P. R. STEIN: xOn a class of(0, 1)matrices with vanishing determinants,J. Combinatorial Theory3 (1967), 191–198.
M. MIHAIL:On the expansion of combinatorial polytopesin: Proc. MFCS’92, pp. 3749.
A. MUKHOPADHYAY:On the probability that the determinant of an n x n matrix over a finite field vanishes, Di& reteMath. 51 (1984), 311–315.
S. MUROGA:Threshold Logic and its ApplicationsWiley-Inter& ience, New York 1971.
D. NADDEF:The Hir& h conjecture is true for (0 1)-polytopes Math. Programming 45 (1989), 109–110.
M. G. NEUBAUER & A. J. RADCLIFFE:The maximum determinant of f1 matrices Linear Algebra Appl. 257 (1997), 289–306.
A. M. ODLYZKO:On subspaces spanned by random selections of +lvectors J. Com binatorial TheorySer. A 47 (1988), 124–133.
D. RIEDEL:Berechnung des Chvátal-Gomory-Rangs von PolyedernDiplomarbeit, TU Berlin 1999, 52 Seiten.
F. P. SANTOS:Applications of the polyhedral Cayley trick to triangulations of polytopesExtended Abstract, Kotor conference, 1998.
A. & HRIJVER:Theory of Linear and Integer ProgrammingWiley-Inter& ience Series in Di& rete Mathematics and Optimization, John Wiley & Sons, Chichester New York 1986.
W. SMITH:Studies in Computational Geometry Motivated by Mesh GenerationPh.D. Dissertation, Program in Applied and Computational Mathematics, Princeton University 1988.
W. SMITH: Alower bound for the simplexity of the N-cube via hyperbolic volumes European J. Combinatorics 21 (2000), 131–137.
GY. SZEKERES & P. TURÁN:Extremal problems for determinantsin Hungarian inMath. és Term. Tud. Értesítd (1940), 95–105; in English with a Note by M. Simonovits in “Collected Papers of Paul Turán” (P. Erdós, ed.), Vol. 1, Akadémiai Kiadó, Budapest 1990, 81–89.
J. WILLIAMSON:Determinants whose elements are0or 1,Amer. Math. Monthly53 (1946), 427–434.
G. M. ZIEGLER:Lectures on Polytopes Graduate Texts in Mathematics 152, Springer-Verlag New York Berlin Heidelberg 1995, 1998; Updates corrections and more at http://www.math.tu-berlin.de/ziegler.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2000 Springer Basel AG
About this chapter
Cite this chapter
Ziegler, G.M. (2000). Lectures on 0/1-Polytopes. In: Kalai, G., Ziegler, G.M. (eds) Polytopes — Combinatorics and Computation. DMV Seminar, vol 29. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-8438-9_1
Download citation
DOI: https://doi.org/10.1007/978-3-0348-8438-9_1
Publisher Name: Birkhäuser, Basel
Print ISBN: 978-3-7643-6351-2
Online ISBN: 978-3-0348-8438-9
eBook Packages: Springer Book Archive