3 citations · 7 across the 16 of their papers we have counts for
4 papers · 1 filter
Homothetic packings of centrally symmetric convex bodies
Sean Dewar
A centrally symmetric convex body is a convex compact set with non-empty interior that is symmetric about the origin. Of particular interest are those that are both smooth and stri…
Which graphs are rigid in ?
Sean Dewar, Derek Kitson, Anthony Nixon
We present three results which support the conjecture that a graph is minimally rigid in -dimensional -space, where and , if and only if it is…
Flexible placements of graphs with rotational symmetry
Sean Dewar, Georg Grasegger, Jan Legerský
We study the existence of an -fold rotationally symmetric placement of a symmetric graph in the plane allowing a continuous deformation that preserves the symmetry and the dista…
Spectral conditions for graph rigidity in the Euclidean plane
Sebastian M. Cioabă, Sean Dewar, Xiaofeng Gu
Rigidity is the property of a structure that does not flex. It is well studied in discrete geometry and mechanics, and has applications in material science, engineering and biologi…