Abstract
To every d-dimensional polytope P with centrally symmetric facets one can assign a “subway map” such that every line of this “subway” contains exactly the facets parallel to one of the ridges of P. The belt diameter of P is the maximum number of subway lines one needs to use to get from one facet to another. We prove that the belt diameter of a d-dimensional space-filling zonotope does not exceed ⌈log2(4/5)d⌉.
Similar content being viewed by others
References
G. Voronoï, “Nouvelles applications des paramètres continus à la théorie des formes quadratiques. Deuxième mémoire. Recherches sur les paralléloèdres primitifs,” J. für Math. 136, 67–178 (1909).
H. Minkowski, “Allgemeine Lehrsätze über die convexen Polyeder,”Gött. Nachr., 198–219 (1897).
P. McMullen, “Convex bodies which tile space by translation,” Mathematika 27(1), 113–121 (1980).
B. A. Venkov, “On a class of Euclidean polyhedra,” Vestnik Leningrad.Univ. Ser.Mat. Fiz.Him. 9(2), 11–31 (1954).
O. K. Zhitomirskii, “Verschärfung eines Satzes von Voronoi,” Zh. Leningrad. Matem. Obshch. 2, 131–151 (1929).
R. M. Erdahl, “Zonotopes, dicings, and Voronoi’s conjecture on parallelohedra,” European J. Combin. 20(6), 527–549 (1999).
A. Ordine, Proof of the Voronoi Conjecture on Parallelotopes in a New Special Case, Ph. D. Thesis (Queen’s University, Ontario, 2005).
B. Delaunay, “Sur la partition régulière de l’espace à 4 dimensions.Deuxième partie,” Izv. Akad. Nauk SSSR Ser. VII. Otd. Fiz.Mat. Nauk, No. 2, 147–164 (1929).
M. I. Shtogrin, “Regular Dirichlet-Voronoi partitions for the second triclinic group,” Trudy Mat. Inst. Steklov 123, 3–128 (1973) [Proc. Steklov Inst. Math. 123, 1–116 (1973)].
S. S. Ryshkov and E. P. Baranovskii, “S-types of n-dimensional lattices and five-dimensional primitive parallelohedra (with an application to covering theory),” Trudy Mat. Inst. Steklov 137, 3–131 (1976) [Proc. Steklov Inst.Math. 137, 1–140 (1976)].
P. Engel, “The contraction types of parallelohedra in \(\mathbb{E}\) 5,” Acta Cryst. Sec. A 56(5), 491–496 (2000).
G. C. Shephard, “Space-filling zonotopes,” Mathematika 21, 261–269 (1974).
P. McMullen, “Space tiling zonotopes,” Mathematika 22(2), 202–211 (1975).
G.M. Ziegler, Lectures on Polytopes, in Grad. Texts inMath. (Springer-Verlag, NewYork, 1995), Vol. 152.
A. P. Poyarkov and A. I. Garber, “On permutohedra,” Vestnik Moskov.Univ. Ser. I Mat. Mekh., No. 2, 3–8 (2006) [Moscow Univ.Math. Bull. 61 (2), 1–6 (2006)].
E. S. Fedorov, Foundations of the Theory of Shapes (Emperor’s Academy of Sciences Press, St.-Petersburg, 1885) [in Russian].
H. S.M. Coxeter, Regular Polytopes (Dover Publ., New York, 1973).
A. N. Magazinov, personal communication (2010).
B. A. Venkov, “On the projections of parallelohedra,” Mat. Sb. 49(91)(2), 207–224 (1959).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A. I. Garber, 2012, published in Matematicheskie Zametki, 2012, Vol. 92, No. 3, pp. 381–394.
Rights and permissions
About this article
Cite this article
Garber, A.I. Belt distance between facets of space-filling zonotopes. Math Notes 92, 345–355 (2012). https://doi.org/10.1134/S0001434612090064
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0001434612090064