Geometric realizations of abstract regular polyhedra with automorphism group H3
A geometric realization of an abstract polyhedron P is a mapping that sends an i-face to an open set of dimension i. This work adapts a method based on Wythoff construction to generate a full rank realization of an abstract regular polyhedron from its automorphism group Gamma. The method entails fin...
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Archīum Ateneo
2020
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ph-ateneo-arc.mathematics-faculty-pubs-11422021-01-11T07:11:04Z Geometric realizations of abstract regular polyhedra with automorphism group H3 Loyola, Mark L Aranas, Jonn Angel L A geometric realization of an abstract polyhedron P is a mapping that sends an i-face to an open set of dimension i. This work adapts a method based on Wythoff construction to generate a full rank realization of an abstract regular polyhedron from its automorphism group Gamma. The method entails finding a real orthogonal representation of Gamma of degree 3 and applying its image to suitably chosen (not necessarily connected) open sets in space. To demonstrate the use of the method, it is applied to the abstract polyhedra whose automorphism groups are isomorphic to the non-crystallographic Coxeter group H3. 2020-02-05T08:00:00Z text application/pdf https://archium.ateneo.edu/mathematics-faculty-pubs/143 https://archium.ateneo.edu/cgi/viewcontent.cgi?article=1142&context=mathematics-faculty-pubs Mathematics Faculty Publications Archīum Ateneo abstract regular polyhedra geometric realizations non-crystallographic Coxeter group H3 string C-groups Geometry and Topology Mathematics |
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abstract regular polyhedra geometric realizations non-crystallographic Coxeter group H3 string C-groups Geometry and Topology Mathematics |
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abstract regular polyhedra geometric realizations non-crystallographic Coxeter group H3 string C-groups Geometry and Topology Mathematics Loyola, Mark L Aranas, Jonn Angel L Geometric realizations of abstract regular polyhedra with automorphism group H3 |
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A geometric realization of an abstract polyhedron P is a mapping that sends an i-face to an open set of dimension i. This work adapts a method based on Wythoff construction to generate a full rank realization of an abstract regular polyhedron from its automorphism group Gamma. The method entails finding a real orthogonal representation of Gamma of degree 3 and applying its image to suitably chosen (not necessarily connected) open sets in space. To demonstrate the use of the method, it is applied to the abstract polyhedra whose automorphism groups are isomorphic to the non-crystallographic Coxeter group H3. |
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Loyola, Mark L Aranas, Jonn Angel L |
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Loyola, Mark L Aranas, Jonn Angel L |
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Loyola, Mark L |
title |
Geometric realizations of abstract regular polyhedra with automorphism group H3 |
title_short |
Geometric realizations of abstract regular polyhedra with automorphism group H3 |
title_full |
Geometric realizations of abstract regular polyhedra with automorphism group H3 |
title_fullStr |
Geometric realizations of abstract regular polyhedra with automorphism group H3 |
title_full_unstemmed |
Geometric realizations of abstract regular polyhedra with automorphism group H3 |
title_sort |
geometric realizations of abstract regular polyhedra with automorphism group h3 |
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Archīum Ateneo |
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2020 |
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https://archium.ateneo.edu/mathematics-faculty-pubs/143 https://archium.ateneo.edu/cgi/viewcontent.cgi?article=1142&context=mathematics-faculty-pubs |
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