Jonas Otten, Martin Mönnigmann
Published 2019-03-13Version 1
This document states the normal vector system for modified Hopf boundaries of delay differential systems with state and parameter dependent delays. Specifically, it states the proof for Proposition 1 in the paper entitled "Robust optimization of delay differential equations with state and parameter dependent delays" by the same authors [1].
Pseudospectral approximation of Hopf bifurcation for delay differential equations
On the Roots of Characteristic Equations of Delay Differential Systems
Stable periodic orbits for delay differential equations with unimodal feedback
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