Results 31 to 40 of about 402 (114)
Complexity, Volume 2026, Issue 1, 2026.Monitoring, governing, and guiding public opinion on social media during emergencies is challenging, often leading to mass panic, rumors, and public opinion crises. Understanding the scale evolution of information and subjects within the public opinion ecology of emergencies can aid in achieving macrocontrol.
Yixue Xia +6 more
wiley +1 more source
Complexity, Volume 2026, Issue 1, 2026.This study investigates a discrete‐time predator–prey model that includes both prey refuge and memory effects. The research identifies the conditions under which fixed points exist and remain stable. A key focus is placed on analyzing different types of bifurcation—such as period doubling (PD), Neimark–Sacker (NS), and strong resonances (1 : 2, 1 : 3 ...
S. M. Sohel Rana +2 more
wiley +1 more source
Modified Lotka Volterra Model with Perspectives of the Piecewise Derivative
This study uses the Lotka Volterra Predator-Prey model to offer a notion of piecewise patterns for the various piecewise derivatives. Using the piecewise derivatives, we produced numerical solutions that are referred to as the Adams-Bashforth method.
openaire +2 more sources
Rings of constants of four-variable Lotka-Volterra systems
Open Mathematics, 2013 Zieliński Janusz
doaj +1 more source
The κ-Deformed Calogero-Leyvraz Lagrangians and Applications to Integrable Dynamical Systems. [PDF]
Entropy (Basel), 2022 Guha P.
europepmc +1 more source
A Conserved Quantity and Lie Derivative for Lotka-Volterra's Echo-System
A Conserved Quantity and Lie Derivative for Lotka-Volterra's Echo-Systemapplication/pdf Bulletin of University of Osaka Prefecture. Series A, Engineering and natural sciences.
openaire
Towards a mathematical understanding of invasion resistance in multispecies communities. [PDF]
R Soc Open Sci, 2023 Gjini E, Madec S.
europepmc +1 more source
Modelling and interpreting the coupling between coherent nonlinear structures and ambient turbulence in fusion plasmas using approaches derived from the Lotka-Volterra equations [PDF]
Turbulent transport in magnetized plasmas is one of the fundamental issues in fusion plasma physics. It is recognized that the interactions between zonal flows(ZFs) and micro-scale drift wave turbulence can influence plasma transport in both Tokamaks and Stellarators. These interactions are believed to play a significant role in the transition from low
openaire
Effect of sojourn time distributions on the early dynamics of COVID-19 outbreak. [PDF]
Nonlinear Dyn, 2023 Tunc H, Sari M, Kotil SE.
europepmc +1 more source