Results 51 to 60 of about 13,897 (205)

Chaos Control, Codimension-One and Codimension-Two 1 : 2 Strong Resonance Bifurcation Analysis of a Predator-Prey Model with Holling Types I and III Functional Responses

Complexity
We study the existence of fixed points, local stability analysis, bifurcation sets at fixed points, codimension-one and codimension-two bifurcation analysis, and chaos control in a predator-prey model with Holling types I and III functional responses. It
Abdul Qadeer Khan, Syeda Noor-ul-Huda Naqvi, Shaimaa A. A. Ahmed, Waleed A. I. El-Morsi   +3 more
doaj   +1 more source

Time--delay autosynchronization of the spatio-temporal dynamics in resonant tunneling diodes

, 2003
The double barrier resonant tunneling diode exhibits complex spatio-temporal patterns including low-dimensional chaos when operated in an active external circuit.
A. Amann, A. Wacker, A.D. Martin, B.A. Glavin, C. Beta, C. Simmendinger, D. Mel’nikov, D.W. Sukow, E. Ott, E. Schöll, E. Schöll, E. Schöll, G. Benettin, G. Benettin, G. Franceschini, H. Benner, J. Unkelbach, J.E.S. Socolar, K. Hall, K. Pyragas, K. Pyragas, M. Meixner, M. Meixner, M.E. Bleich, M.N. Feiginov, N. Baba, O. Beck, O. Lüthje, P. Parmananda, P. Rodin, S. Bielawski, S. Bose, T. Pierre, V. Cheianov, V.J. Goldman, W. Just, W. Just, W. Just, W. Just   +38 more
core   +1 more source

A Unifying Approach to Self‐Organizing Systems Interacting via Conservation Laws

Advanced Intelligent Discovery, EarlyView.
The article develops a unified way to model and analyze self‐organizing systems whose interactions are constrained by conservation laws. It represents physical/biological/engineered networks as graphs and builds projection operators (from incidence/cycle structure) that enforce those constraints and decompose network variables into constrained versus ...
F. Barrows, G. Zhang, S. Anand, Z. Chen, J. Lin, A. Desai, S. Martiniani, F. Caravelli   +7 more
wiley   +1 more source

Some Bifurcations of Codimensions 1 and 2 in a Discrete Predator–Prey Model with Non-Linear Harvesting

Mathematics
This paper delves into the dynamics of a discrete-time predator–prey system. Initially, it presents the existence and stability conditions of the fixed points.
Ming Liu, Linyi Ma, Dongpo Hu
doaj   +1 more source

Bifurcations and chaos in a three-dimensional generalized Hénon map

Advances in Difference Equations, 2018
This article presents the bifurcation and chaos phenomenon of the three-dimensional generalized Hénon map. We establish the existence and stability conditions for the fixed points of the system.
Jingjing Zheng, Ziwei Wang, You Li, Jinliang Wang   +3 more
doaj   +1 more source

ANALYSIS OF BANKING DEPOSIT COST IN THE DYNAMICS OF LOAN: BIFURCATION AND CHAOS PERSPECTIVES

Barekeng, 2022
A dynamic model of banking loan based on the gradient adjustment process is presented. The amount of loan that will be channeled in the future depends on the sign of the marginal profit of loan. In this paper, we study the deposit cost in the dynamics of
Moch. Fandi Ansori, Susilo Hariyanto
doaj   +1 more source

A contribution to the anatomy of two rare cetacean species: The hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica)

The Anatomical Record, EarlyView.
Abstract The anatomical description of the hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica) remains largely unexplored, due to limited specimen availability and preservation challenges. This study employed digital imaging techniques, conventional histology, and computed tomography to provide visualization of
Jean‐Marie Graïc, Tommaso Gerussi, Bruno Cozzi, Rebecca M. Boys, Brian Chin Wing Kot, Matthew R. Perrott, Kane Fleury, Tabris Yik To Chung, Henry Chun Lok Tsui, Emma Burns, Trudi Webster, Stuart Hunter, Emma L. Betty, Odette Howarth, Carolina Loch, Sophie White, Steve Dawson, William Rayment, Ros Cole, Derek Cox, Tom Waterhouse, Hannah Hendriks, Anton van Helden, Muriel Johnstone, Ramari Oliphant Stewart, R. Ewan Fordyce, Karen A. Stockin   +26 more
wiley   +1 more source

Empirical Assessment of Bifurcation Regions within New Keynesian Models [PDF]

As is well known in systems theory, the parameter space of most dynamic models is stratified into subsets, each of which supports a different kind of dynamic solution.
Evgeniya Aleksandrovna Duzhak, William Barnett   +1 more
core   +3 more sources

Dynamics Analysis of a Discrete-Time Commensalism Model with Additive Allee for the Host Species

Axioms, 2023
We propose and study a class of discrete-time commensalism systems with additive Allee effects on the host species. First, the single species with additive Allee effects is analyzed for existence and stability, then the existence of fixed points of ...
Yanbo Chong, Ankur Jyoti Kashyap, Shangming Chen, Fengde Chen   +3 more
doaj   +1 more source

Connecting period-doubling cascades to chaos [PDF]

, 2010
The appearance of infinitely-many period-doubling cascades is one of the most prominent features observed in the study of maps depending on a parameter. They are associated with chaotic behavior, since bifurcation diagrams of a map with a parameter often
Sander, Evelyn, Yorke, James A.
core