36 citations · 104 across the 27 of their papers we have counts for
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math.OC2005★ 3 cited
A Remark on Monotone I/O Systems
Eduardo D. Sontag
This note remarks that small-gain results for a negative feedback loop around a monotone system can be seen as consequences of results concerning an extended monotone system.
math.OC2005
A notion of passivity gain and a generalization of the "secant condition" for stability
Eduardo D. Sontag
A generalization of the classical secant condition for the stability of cascades of scalar linear systems is provided for passive systems. The key is the introduction of a quantity…