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Symmetry analysis, dynamical behavior, and conservation laws of the dual-mode nonlinear fluid model
Published 2025-01-01“…The model is transformed into a planar dynamical system via Galilean transformation, with phase portraits generated using bifurcation parameters. …”
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303
Novel exploration of topological degree method for noninstantaneous impulsive fractional integro-differential equation through the application of filtering system
Published 2025-01-01“…Using the Laplace transform method, we derive the solution representation of the given dynamical system and investigate the existence and uniqueness of the mild solution through the topological degree method and Gronwall’s inequality. …”
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304
Stochastic optimal and time-optimal control studies for additional food provided prey–predator systems involving Holling type III functional response
Published 2023-02-01“…This article consists of a detailed and novel stochastic optimal control analysis of a coupled non-linear dynamical system. The state equations are modelled as an additional food-provided prey–predator system with Holling type III functional response for predator and intra-specific competition among predators. …”
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305
The characteristics study of a bounded fractional-order chaotic system: Complexity, and energy control
Published 2025-01-01“…The dynamics of a four-dimensional fractional-order (FO) dynamical system from the viewpoint of spectral entropy (SE), C0 complexity, and algorithm 0–1 are presented in detail in this article. …”
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306
Quantitative Analysis of the Relationship between Three Psychological Parameters Based on Swallowtail Catastrophe Model
Published 2017-01-01“…A sudden jump in the value of the state variable in a certain dynamical system can be studied through a catastrophe model. …”
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307
Structured Dynamics in the Algorithmic Agent
Published 2025-01-01“…Then, adopting a generic neural network as a proxy for the agent dynamical system and drawing parallels to Noether’s theorem in physics, we demonstrate that data tracking forces the agent to mirror the symmetry properties of the generative world model. …”
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308
Dynamics of a brake system governed by modified Burridge-Knopoff-Pad model
Published 2025-02-01“…Result of numerical simulations clearly underscores the displacement and velocity profiles of the block-pad brake dynamical system.…”
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309
Maximum Likelihood Inference for Univariate Delay Differential Equation Models with Multiple Delays
Published 2017-01-01“…Our methodology estimates correctly the delay parameters as well as other unknown parameters (such as the initial starting values) of the dynamical system based on simulation data. We also develop methodology to compute the information matrix and confidence intervals for all unknown parameters based on the likelihood inferential framework. …”
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310
Learning Discrete-Time Uncertain Nonlinear Systems With Probabilistic Safety and Stability Constraints
Published 2022-01-01“…This paper presents a discrete-time dynamical system model learning method from demonstration while providing probabilistic guarantees on the safety and stability of the learned model. …”
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311
Comparing Two Strategies to Model Uncertainties in Structural Dynamics
Published 2010-01-01“…In the modeling of dynamical systems, uncertainties are present and they must be taken into account to improve the prediction of the models. …”
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312
Analysis Approximate with Using Sumudu Adomian Decomposition Method for Solving SEIVR Epidemic Model
Published 2025-02-01“…This model is a continuous dynamical system where the derivative is in fractional form. …”
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313
Soliton solutions, bifurcations, and sensitivity analysis to the higher-order nonlinear fractional Schrödinger equation in optical fibers
Published 2025-03-01“…Additionally, we used planar dynamical systems theory to investigate the bifurcation phenomena in the derived system. …”
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314
A TB model: Is disease eradication possible in India?
Published 2018-01-01“…We developed a simple model of TB transmission dynamics, using a dynamical system model, consisting of six classes of individuals. …”
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315
Invariant Measures Based on the U-Correlation Integral: An Application to the Study of Human Voice
Published 2018-01-01“…From these results, we can conclude that the voice production dynamical system is more complex in the presence of a pathology. …”
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316
Network Firewall Dynamics and the Subsaturation Stabilization of HIV
Published 2013-01-01“…We compute this new measure across simulated trajectories of a stochastic discrete dynamical system that models a social network of 25,000 individuals engaging in risk acts over a period of 15 years. …”
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317
Maxwell origami tube
Published 2025-01-01“…This paper investigates how the eDOFs and bDOFs of the Maxwell origami tube depend on the crease patterns and folded states using a discrete dynamical system model. We find that ground states with zero and nonzero bDOFs can coexist within a single crease pattern. …”
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318
From the Guest Editors
Published 2005-10-01“…Hence, it is not surprising to see his shift from an outstanding contributor to the field of dynamical systems to a pioneer in the field of mathematical biology. …”
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319
Applying fractional calculus to malware spread: A fractal-based approach to threat analysis.
Published 2025-01-01“…We were interested in examining the impact of memory effects in this dynamical system in the sense of fractal fractional (FF) derivatives. …”
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320
Neuronal Ensemble Decoding Using a Dynamical Maximum Entropy Model
Published 2014-01-01“…This decoder blends a dynamical system model of neural networks into the maximum entropy model to better suit for nonstationary circumstances. …”
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