Summary
In an earlier paper, a theory of realizations of (finite) regular polytopes in euclidean spaces was developed. Here, the analogous problem of realizing regular apeirotopes (infinite polytopes) is investigated. While no complete theory is expounded, several basic results are established. Among these is the curious fact that, if a regular apeirotope has a discrete realization, then it has one with no translations in its symmetry group.
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References
Bieberbach, L.,Über die Bewegungsgruppen der euklidischen Räume. Erste Abhandlung. Math. Ann.70 (1910), 297–336.
Coxeter, H. S. M.,Regular polytopes (3rd edition). Dover, New York, 1973.
Danzer, L. andSchulte, E.,Reguläre Inzidenzkomplexe, I. Geom. Ded.13 (1982), 295–308.
Dress, A. W. M.,A combinatorial theory of Grünbaum's new regular polyhedra, Part I: Grünbaum's new regular polyhedra and their automorphism group. Aequationes Math.23 (1981), 252–265.
Dress, A. W. M.,A combinatorial theory of Grünbaum's new regular polyhedra, Part II: Complete enumeration. Aequationes Math.29 (1985), 222–243.
Engel, P.,Geometric Crystallography. Reidel, Dordrecht, 1986.
Grünbaum, B.,Regular polyhedra — old and new. Aequationes Math.16 (1977), 1–20.
McMullen, P.,Realizations of regular polytopes. Aequationes Math.37 (1989), 38–56.
McMullen, P.,Nondiscrete regular honeycombs. Chapter 10 inQuasicrystals, networks, and molecules of fivefold symmetry (ed. I. Hargittai), VCH Publishers, New York, 1990, pp. 159–179.
McMullen, P. andSchulte, E.,Regular polytopes from twisted Coxeter groups. Math. Z.201 (1989), 209–226.
McMullen, P. andSchulte, E.,Constructions for regular polytopes. J. Combinat. Theory A53 (1990), 1–28.
McMullen, P. andSchulte, E.,Regular polytopes from twisted Coxeter groups and unitary reflexion groups. Advances Math.82 (1990), 35–87.
McMullen, P. andSchulte, E.,Hermitian forms and locally toroidal regular polytopes. Advances Math.82 (1990), 88–125.
McMullen, P. andSchulte, E.,Abstract regular polytopes. (In Preparation.)
Schulte, E.,Reguläre Inzidenzkomplexe, II. Geom. Ded.14 (1983), 33–56.
Schulte, E.,Reguläre Inzidenzkomplexe, III. Geom. Ded.14 (1983), 57–79.
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McMullen, P. Realizations of regular apeirotopes. Aeq. Math. 47, 223–239 (1994). https://doi.org/10.1007/BF01832961
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DOI: https://doi.org/10.1007/BF01832961