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dc.contributor |
Universitat de Vic. Escola Politècnica Superior |
|
dc.contributor |
Universitat de Vic. Grup de Recerca en Tecnologies Digitals |
|
dc.contributor.author |
Corbera Subirana, Montserrat |
|
dc.contributor.author |
Llibre, Jaume |
|
dc.date.accessioned |
2013-04-19T11:25:26Z |
|
dc.date.available |
2013-04-19T11:25:26Z |
|
dc.date.created |
2009 |
|
dc.date.issued |
2009 |
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dc.identifier.citation |
CORBERA SUBIRANA, Montserrat; LLIBRE, J. "Central configurations of nested rotated regular tetrahedra". A: Journal of Geometry and Physics, 2009, vol. 59, núm. 10, pàg. 1379-1394. |
ca_ES |
dc.identifier.issn |
0393-0440 |
|
dc.identifier.uri |
http://hdl.handle.net/10854/2206 |
|
dc.description.abstract |
In this paper we prove that there are only two different classes of central configura-
tions with convenient masses located at the vertices of two nested regular tetrahedra:
either when one of the tetrahedra is a homothecy of the other one, or when one of
the tetrahedra is a homothecy followed by a rotation of Euler angles =
= 0 and
= of the other one.
We also analyze the central configurations with convenient masses located at the
vertices of three nested regular tetrahedra when one them is a homothecy of the
other one, and the third one is a homothecy followed by a rotation of Euler angles
=
= 0 and = of the other two.
In all these cases we have assumed that the masses on each tetrahedron are equal
but masses on different tetrahedra could be different. |
en |
dc.format |
application/pdf |
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dc.format.extent |
28 p. |
ca_ES |
dc.language.iso |
eng |
en |
dc.publisher |
Elsevier |
ca_ES |
dc.rights |
(c) 2007 Elsevier. Published article is available at: http://dx.doi.org/10.1016/j.geomphys.2009.07.004 |
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dc.subject.other |
Matemàtica |
ca_ES |
dc.title |
Central configurations of nested rotated regular tetrahedra |
ca_ES |
dc.type |
info:eu-repo/semantics/article |
ca_ES |
dc.identifier.doi |
https://doi.org/10.1016/j.geomphys.2009.07.004 |
|
dc.relation.publisherversion |
http://www.sciencedirect.com/science/article/pii/S0393044009001119 |
|
dc.rights.accessRights |
info:eu-repo/semantics/openAccess |
ca_ES |
dc.type.version |
info:eu-repo/acceptedVersion |
ca_ES |
dc.indexacio |
Indexat a SCOPUS |
|
dc.indexacio |
Indexat a WOS/JCR |
ca_ES |
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