How combined pairwise and higher-order interactions shape transient dynamics DOI

Sourin Chatterjee,

Sayantan Nag Chowdhury

Chaos An Interdisciplinary Journal of Nonlinear Science, Journal Year: 2024, Volume and Issue: 34(10)

Published: Oct. 1, 2024

Understanding how species interactions shape biodiversity is a core challenge in ecology. While much focus has been on long-term stability, there rising interest transient dynamics—the short-lived periods when ecosystems respond to disturbances and adjust toward stability. These transitions are crucial for predicting ecosystem reactions guiding effective conservation. Our study introduces model that uses convex combinations blend pairwise higher-order (HOIs), offering more realistic view of natural ecosystems. We find slow the journey while HOIs speed it up. Employing global stability analysis numerical simulations, we establish as proportion increases, mean times exhibit significant reduction, thereby underscoring essential role enhancing stabilization. results reveal robust correlation between most negative real part eigenvalues Jacobian matrix associated with linearized system at coexistence equilibrium times. This indicates leading eigenvalue correlates accelerated convergence stable abundances. insight vital comprehending resilience recovery, emphasizing key promoting Amid growing dynamics its implications ecological our enhances understanding affect both behavior. By addressing critical gap theory practical framework management, work advances knowledge dynamics, ultimately informing conservation strategies.

Language: Английский

Species migration induced by fear triggers synchrony in two-habitat system DOI
Shubhangi Dwivedi, Bilel Elbetch, Nitu Kumari

et al.

Journal of Computational Science, Journal Year: 2025, Volume and Issue: unknown, P. 102512 - 102512

Published: Jan. 1, 2025

Language: Английский

Citations

0
Higher-order interactions induce stepwise explosive phase transitions DOI
Xueqi Li, Palash Kumar Pal, Youming Lei

et al.

Physical review. E, Journal Year: 2025, Volume and Issue: 111(2)

Published: Feb. 6, 2025

In recent studies, it has been established that higher-order interactions in coupled oscillators can induce a process from continuous to explosive phase transition. this study, we identify transition, termed the stepwise characterized by emergence of multiple critical plateaus globally frequency-weighted pendulum model. This transition bridges and transitions, arising delicate balance between attractive repulsive pairwise interactions. Specifically, occurs when coupling is moderate, neither large nor small, while remain repulsive. Our analysis shows stronger necessitate weaker interactions, leading partial frequency locking among triggering We construct an analytical framework using self-consistent equations provide approximation steady-state behavior. study uncovers alternative pathway desynchronization, provides additional insights into transitions dynamical networks.

Language: Английский

Citations

0
Coexistence of Stability and Chaos in a Class of Difference Equations with Two Delays DOI
Wei Liang, Yongjun Zhang, Xuanxuan Zhang

et al.

Qualitative Theory of Dynamical Systems, Journal Year: 2025, Volume and Issue: 24(2)

Published: Feb. 17, 2025

Language: Английский

Citations

0
Explosive synchronization driven by repulsive higher-order interactions in coupled neurons DOI Creative Commons
Agustin Farrera-Megchun, Pablo Padilla-Longoria,

Gerardo J. Escalera Santos

et al.

Chaos Solitons & Fractals, Journal Year: 2025, Volume and Issue: 196, P. 116368 - 116368

Published: April 8, 2025

Language: Английский

Citations

0
Analysis and application of discrete 3D no equilibrium points memristive Hindmarsh-Rose models DOI

Shaohui Yan,

Jialong Wang,

Jiandong Zhang

et al.

The European Physical Journal Special Topics, Journal Year: 2025, Volume and Issue: unknown

Published: May 8, 2025

Language: Английский

Citations

0
Fingerprints of body dysmorphic disorder in functional brain networks DOI

Shivakumar Rajagopal,

Atiyeh Bayani, Gaihui Guo

et al.

Nonlinear Dynamics, Journal Year: 2025, Volume and Issue: unknown

Published: May 13, 2025

Language: Английский

Citations

0
Extreme multistability and complex bifurcation routes in a memristive Hopfield neural network DOI
Jiakai Lu, Fuhong Min, Li Gan

et al.

Nonlinear Dynamics, Journal Year: 2025, Volume and Issue: unknown

Published: May 19, 2025

Language: Английский

Citations

0
How combined pairwise and higher-order interactions shape transient dynamics DOI

Sourin Chatterjee,

Sayantan Nag Chowdhury

Chaos An Interdisciplinary Journal of Nonlinear Science, Journal Year: 2024, Volume and Issue: 34(10)

Published: Oct. 1, 2024

Understanding how species interactions shape biodiversity is a core challenge in ecology. While much focus has been on long-term stability, there rising interest transient dynamics—the short-lived periods when ecosystems respond to disturbances and adjust toward stability. These transitions are crucial for predicting ecosystem reactions guiding effective conservation. Our study introduces model that uses convex combinations blend pairwise higher-order (HOIs), offering more realistic view of natural ecosystems. We find slow the journey while HOIs speed it up. Employing global stability analysis numerical simulations, we establish as proportion increases, mean times exhibit significant reduction, thereby underscoring essential role enhancing stabilization. results reveal robust correlation between most negative real part eigenvalues Jacobian matrix associated with linearized system at coexistence equilibrium times. This indicates leading eigenvalue correlates accelerated convergence stable abundances. insight vital comprehending resilience recovery, emphasizing key promoting Amid growing dynamics its implications ecological our enhances understanding affect both behavior. By addressing critical gap theory practical framework management, work advances knowledge dynamics, ultimately informing conservation strategies.

Language: Английский

Citations

2