On the bifurcations in a quadrotor unmanned aerial vehicle dynamical system using normal form theory
F Li, M Marwan, K Karawanich - Nonlinear Dynamics, 2024 - Springer
Abstract A Quadrotor Unmanned Aerial Vehicle (QUAV) is type of a drone that consist of four
rotors whose dynamical aspect is of high interest because of the reason that negligible glitch …
rotors whose dynamical aspect is of high interest because of the reason that negligible glitch …
[HTML][HTML] The novel characteristics for training Ridge Polynomial neural network based on Lagrange multiplier
F Deng, S Shen, J He, W Yue, K Qian, X Miao… - Alexandria Engineering …, 2023 - Elsevier
In this paper, the Lagrange multiplier is presented to train the Ridge Polynomial neural
network, for improving the convergence rate and avoiding the ill-conditioned problem …
network, for improving the convergence rate and avoiding the ill-conditioned problem …
Bifurcation dynamical analysis of an epidemic-like SIR propagation model with Logistic growth
S Shen, X Ma, L Zhu - The European Physical Journal Plus, 2023 - Springer
At a time when rumours are easy to spread and their harmful effects are well known, it is
necessary to study their propagation patterns to support decision-making. Based on …
necessary to study their propagation patterns to support decision-making. Based on …
Cusp bifurcations: numerical detection via two-parameter continuation and computer-assisted proofs of existence
JP Lessard, A Pugliese - arXiv preprint arXiv:2404.00535, 2024 - arxiv.org
This paper introduces a novel computer-assisted method for detecting and constructively
proving the existence of cusp bifurcations in differential equations. The approach begins …
proving the existence of cusp bifurcations in differential equations. The approach begins …
[PDF][PDF] On the Analytical Approach of Codimension-Three Degenerate Bogdanov-Takens (BT) Bifurcation in Satellite Dynamical System
In this paper, we have conducted parametric analysis on the dynamics of satellite complex
system using bifurcation theory. At first, five equilibrium points E0, 1, 2, 3, 4 are symbolically …
system using bifurcation theory. At first, five equilibrium points E0, 1, 2, 3, 4 are symbolically …
Nonlinear dynamics in a fear‐driven predator–prey system: Bistability, bifurcations, hydra effect, and optimal harvesting
AK Umrao, S Lamba, PK Srivastava - Mathematical Methods in the … - Wiley Online Library
The impact of predator‐driven fear on ecosystems is significant and can encompass both
trophic (direct) and nontrophic (indirect) effects. Previous studies have shown that …
trophic (direct) and nontrophic (indirect) effects. Previous studies have shown that …
Industrial coal utilisation efficiency prediction based on Markov Chain Model
HF Zhang, YX Yang - International Journal of Global …, 2023 - inderscienceonline.com
In order to solve the problems of high error interval band width, low-prediction accuracy and
long prediction time in traditional methods, an industrial coal utilisation efficiency prediction …
long prediction time in traditional methods, an industrial coal utilisation efficiency prediction …
Bifurkasi Pada Model Penyebaran Penyakit MERS-CoV di Dua Wilayah dengan Populasi Konstan
L Owen - Jambura Journal of Mathematics, 2022 - ejurnal.ung.ac.id
Abstract Middle East Respiratory Syndrome Coronavirus (MERS-CoV) is caused by a novel
coronavirus and it can be a human-to-human transmission disease. World Health …
coronavirus and it can be a human-to-human transmission disease. World Health …
[引用][C] Codimension-1, 2 Bifurcation Analysis of Glucose Model with Obesity Effect
This work focuses on studying high-codimensional bifurcations in the glucose model with
obesity's effect. We examine the related dynamical behaviors, taking into account the risk …
obesity's effect. We examine the related dynamical behaviors, taking into account the risk …