Results 191 to 200 of about 74,838 (223)

Quantum Error Mitigation in Optimized Circuits for Particle-Density Correlations in Real-Time Dynamics of the Schwinger Model. [PDF]

open access: yesEntropy (Basel)
Pomarico D   +7 more
europepmc   +1 more source
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Linear dynamics of operators on B_O(H)

, 2020
In this paper we characterize hypercyclic translation operators on the space of all compact linear operators on a Hilbert space H. Also, we give some sufficient condition for a related cosine operator function to be chaotic or topologically ...
S. Ivković, S. Tabatabaie
semanticscholar   +1 more source

Direct Adaptive Control of Non-Minimum Phase Linear Infinite-Dimensional Systems in Hilbert Space Using a Zero Dynamics Estimator

IEEE Conference on Decision and Control, 2019
Linear infinite dimensional systems are described by a closed, densely defined linear operator that generates a continuous semigroup of bounded operators on a general Hilbert space of states and are controlled via a finite number of actuators and sensors.
M. Balas, S. Frost
semanticscholar   +1 more source

Application of commutator calculus to the study of linear impulsive systems

Systems & control letters (Print), 2019
In this paper, the formulas of commutator calculus are applied to the investigation of the stability of linear impulsive differential equations. It is assumed that the moments of impulse action satisfy the average dwell-time (ADT) condition.
V. Slyn'ko, O. Tunç, V. Bivziuk
semanticscholar   +1 more source

Bounded C0-semigroups and applications to linear stability of heteroclinic solutions in precipitation models

, 2021
We study sufficient conditions that guarantee the boundedness of a C 0 -semigroup of operators on a Hilbert space whose generator can be decomposed as a product of self-adjoint operators.
A. Pogan
semanticscholar   +1 more source

Avoiding spectral pollution for transfer operators using residuals

arXiv.org
Koopman operator theory enables linear analysis of nonlinear dynamical systems by lifting their evolution to infinite-dimensional function spaces. However, finite-dimensional approximations of Koopman and transfer (Frobenius--Perron) operators are prone ...
April Herwig   +4 more
semanticscholar   +1 more source

Propagating Uncertainty in Power System Initial Conditions Using Data-Driven Linear Operators

IEEE Transactions on Power Systems, 2022
Amarsagar Reddy   +2 more
exaly  

Spectral continuity and the dynamics of quasi-2-isometric operators

The Journal of Analysis
S. Mécheri   +3 more
semanticscholar   +1 more source

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