1 citations · 1 across the 4 of their papers we have counts for
4 papers
Supermaps between channels of any type
Robert Allen, Dominic Verdon
Supermaps between quantum channels (completely positive trace-preserving (CPTP) maps of matrix algebras) were introduced in [Chiribella et al., EPL 83(3) (2008)]. In this work we g…
Phase and amplitude responses for delay equations using harmonic balance
Rachel Nicks, Robert Allen, Stephen Coombes
Robust delay induced oscillations, common in nature, are often modeled by delay-differential equations (DDEs). Motivated by the success of phase-amplitude reductions for ordinary d…
Insights into oscillator network dynamics using a phase-isostable framework
Rachel Nicks, Robert Allen, Stephen Coombes
Networks of coupled nonlinear oscillators can display a wide range of emergent behaviours under variation of the strength of the coupling. Network equations for pairs of coupled os…
CP and beyond: 2-categorical dilation theory
Robert Allen, Dominic Verdon
The problem of extending the insights and techniques of categorical quantum mechanics to infinite-dimensional systems was considered in (Coecke and Heunen, 2016). In that work the…