Sufficient connectivity conditions for rigidity of symmetric frameworks

Kaszanitzky, Viktoria and Schulze, Bernd (2023) Sufficient connectivity conditions for rigidity of symmetric frameworks. European Journal of Combinatorics, 109. ISSN 0195-6698

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Abstract

It is a famous result of Lovász and Yemini that 6-connected graphs are rigid in the plane (Lovász and Yemini, 1982). This was recently improved by Jackson and Jordán (2009) who showed that 6-mixed connectivity is also sufficient for rigidity. Here we give sufficient graph connectivity conditions for both ‘forced symmetric’ and ‘incidentally symmetric’ infinitesimal rigidity in the plane.

Item Type:

Journal Article

Journal or Publication Title:

European Journal of Combinatorics

Additional Information:

This is the author’s version of a work that was accepted for publication in Physics Reports. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in European Journal of Combinatorics, 109, 2023 DOI: 10.1016/j.ejc.2022.103639

Uncontrolled Keywords:

/dk/atira/pure/subjectarea/asjc/2600/2614

Subjects:

?? COMPUTATIONAL THEORY AND MATHEMATICSGEOMETRY AND TOPOLOGYTHEORETICAL COMPUTER SCIENCE ??

Departments:

Faculty of Science and Technology > Mathematics and Statistics

ID Code:

178286

Deposited By:

ep_importer_pure

Deposited On:

28 Oct 2022 14:35

Refereed?:

Yes

Published?:

Published

Last Modified:

29 Sep 2023 01:39

URI:

https://eprints.lancs.ac.uk/id/eprint/178286