D. Kitson

activity

20132023

most citedInfinitesimal rigidity for non-Euclidean bar-joint frameworks

32 citations · 44 across the 11 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.FA2020

Symbol functions for symmetric frameworks

Eleftherios Kastis, Derek Kitson, John E. McCarthy

We prove a variant of the well-known result that intertwiners for the bilateral shift on ` $ℓ^{2} (Z)$ are unitarily equivalent to multiplication operators on $L^{2} (T)$ . This enables…

math.MG2020★ 7 cited

Which graphs are rigid in $ℓ_{p}^{d}$ ?

Sean Dewar, Derek Kitson, Anthony Nixon

We present three results which support the conjecture that a graph is minimally rigid in $d$ -dimensional $ℓ_{p}$ -space, where $p \in (1, \infty)$ and $p \neq = 2$ , if and only if it is…

Symbol functions for symmetric frameworks

Which graphs are rigid in ℓpd​?

Which graphs are rigid in $ℓ_{p}^{d}$ ?