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On differentially dissipative dynamical systems [PDF]

open access: yes9th IFAC Symposium on Nonlinear Control Systems, 2013, 2013
Dissipativity is an essential concept of systems theory. The paper provides an extension of dissipativity, named differential dissipativity, by lifting storage functions and supply rates to the tangent bundle. Differential dissipativity is connected to incremental stability in the same way as dissipativity is connected to stability.
Forni, F, Sepulchre, R
arxiv   +5 more sources

Landau: A Language for Dynamical Systems with Automatic Differentiation [PDF]

open access: greenJournal of Mathematical Sciences, 2020
Most numerical solvers used to determine free variables of dynamical systems rely on first-order derivatives of the state of the system w.r.t. the free variables. The number of the free variables can be fairly large. One of the approaches of obtaining those derivatives is the integration of the derivatives simultaneously with the dynamical equations ...
Ivan Dolgakov, Dmitry Pavlov
openalex   +5 more sources

DIFFERENTIABLE DYNAMICAL SYSTEMS [PDF]

open access: greenBulletin of the American Mathematical Society, 2010
This is a survey article on the area of global analysis defined by differentiable dynamical systems or equivalently the action (differentiable) of a Lie group G on a manifold M. An action is a homomorphism G→Diff(M) such that the induced map G×M→M is differentiable.
S. SMALE
openalex   +5 more sources

Dynamic Gains Differentiator for Hydraulic System Control [PDF]

open access: greenJournal of Dynamic Systems, Measurement, and Control, 2014
This paper deals with online numerical differentiation of a noisy time signal where new higher order sliding mode differentiators are proposed. The key point of these algorithms is to include a dynamic on the differentiator parameters. These dynamics tune-up automatically the algorithm gains in real-time.
Lilia Sidhom   +4 more
openalex   +6 more sources

Automatic Differentiation Applied for Optimization of Dynamical Systems [PDF]

open access: greenIEEE Transactions on Magnetics, 2010
International ...
Petre Enciu   +2 more
openalex   +5 more sources

Sampled-Data Consensus for Networked Euler-Lagrange Systems With Differentiable Scaling Functions

open access: yesIEEE Access, 2021
This paper is concerned with the sampled-data consensus of networked Euler-Lagrange systems. The Euler-Lagrange system has enormous advantages in analyzing and designing dynamical systems.
Yilin Wang   +3 more
doaj   +1 more source

Differentiability of the Largest Lyapunov Exponent for Non-Planar Open Billiards

open access: yesMathematics, 2023
This paper investigates the behaviour of open billiard systems in high-dimensional spaces. Specifically, we estimate the largest Lyapunov exponent, which quantifies the rate of divergence between nearby trajectories in a dynamical system.
Amal Al Dowais
doaj   +1 more source

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