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BP1016 Rigid vs. not rigid.
(edit; present; nest [left/right]; search; history)
REFERENCE

Henneberg, L. (1911), Die graphische Statik der starren Systeme, Leipzig

Jackson, Bill. (2007). Notes on the Rigidity of Graphs.

Laman, Gerard. (1970), "On graphs and the rigidity of plane skeletal structures", J. Engineering Mathematics, 4 (4): 331–340.

Pollaczek‐Geiringer, Hilda (1927), "Über die Gliederung ebener Fachwerke", Zeitschrift für Angewandte Mathematik und Mechanik, 7 (1): 58–72.

CROSSREFS

Adjacent-numbered pages:
BP1011 BP1012 BP1013 BP1014 BP1015  *  BP1017 BP1018 BP1019 BP1020 BP1021

KEYWORD

nice, physics, help

CONCEPT rigidity (info | search),
graph (info | search),
imagined_motion (info | search)

WORLD

planar_connected_graph [smaller | same | bigger]
zoom in left (rigid_planar_connected_graph)

AUTHOR

Aaron David Fairbanks

BP1102 Nodes share the same edge connections as the vertices of a cube vs. not so.
(edit; present; nest [left/right]; search; history)
REFERENCE

https://mathworld.wolfram.com/CubicalGraph.html

CROSSREFS

Adjacent-numbered pages:
BP1097 BP1098 BP1099 BP1100 BP1101  *  BP1103 BP1104 BP1105 BP1106 BP1107

KEYWORD

precise, allsorted, arbitrary, help, preciseworld

CONCEPT graph (info | search),
cube (info | search),
distinguishing_crossing_curves (info | search),
topological_transformation (info | search)

WORLD

connected_graph [smaller | same | bigger]

AUTHOR

Leo Crabbe

BP1109 Considering only the ways they are connected, anything that can be said about a given edge can be said about every other edge vs. not so.
(edit; present; nest [left/right]; search; history)
REFERENCE

https://mathworld.wolfram.com/Edge-TransitiveGraph.html

CROSSREFS

Adjacent-numbered pages:
BP1104 BP1105 BP1106 BP1107 BP1108  *  BP1110 BP1111 BP1112 BP1113 BP1114

KEYWORD

precise, allsorted, notso, math, left-narrow, preciseworld

CONCEPT graph (info | search),
distinguishing_crossing_curves (info | search)

WORLD

graph [smaller | same | bigger]

AUTHOR

Leo Crabbe

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