The phrase "auxiliary feedback" is correct and usable in written English.
It can be used in contexts where additional or supportive feedback is being provided, often in educational or technical settings.
Example: "The instructor provided auxiliary feedback to help students improve their understanding of the material."
Alternatives: "supplementary feedback" or "additional feedback".
To further improve this estimation, the auxiliary feedback is also supported by the concept of stability region.
Moreover, this condition is shown to be equivalent to linear matrix inequalities (LMIs) in the actual and auxiliary feedback gains.
In this work, an auxiliary feedback control is introduced to effectively control the Julia set that visually reflects the change rule of particle's velocity.
A simple condition is derived in terms of an auxiliary feedback matrix for determining if a given ellipsoid is contractively invariant.
A condition is derived in terms of a set of auxiliary feedback gains for determining if a given ellipsoid is contractively invariant.
The additional design freedom in choosing the relative weighting on the actual and auxiliary feedback laws allows further improvement of the closed-loop system performance over those resulting from the existing algorithms.
When the value of the nestedly saturated linear feedback falls into a convex sub-hull, it can be expressed as a linear combination of the subset of all the auxiliary feedbacks that form the convex sub-hull.
In this paper, based on the well-developed geometric control theory for classical disturbance decoupling problem, we provide a general method for designing an auxiliary (coherent feedback or direct interaction) controller for the sensor system to achieve the above-mentioned goal.
Specifically, we demonstrate the importance of the dimerization of the transcription factor and the presence of the auxiliary positive feedback loop on the switch-like behavior of the network and the stability of its "on" and "off" states under the influence of molecular noise.
Instead, the enhanced Src kinase activity induced by the loss of PAG triggers an auxiliary negative feedback loop involving CTLA-4.
Thus, although the suppression of PAG expression resulted in enhanced proximal signaling, it fails to induce functional T-cell responses possibly due to the induction of an auxiliary negative feedback loop involving CTLA-4-associated Shp-1.
