Dynamics of an influenza epidemic model incorporating immune boosting and Ornstein–Uhlenbeck process

Y Tan, R Yao - Chaos, Solitons & Fractals, 2024 - Elsevier
Influenza diseases cause tremendous damage to global public health and economics. The
modelling of the spread of influenza has been extensively done, but the population level …

[HTML][HTML] Homoclinic behavior around a degenerate heteroclinic cycle in a Lorenz-like system

A Algaba, F Fernández-Sánchez, M Merino… - Chaos, Solitons & …, 2024 - Elsevier
In this work, we analyze a degenerate heteroclinic cycle that appears in a Lorenz-like
system when one of the involved equilibria changes from real saddle to saddle-focus. First …

Effect of fear and non-linear predator harvesting on a predator–prey system in presence of environmental variability

B Paul, GC Sikdar, U Ghosh - Mathematics and Computers in Simulation, 2025 - Elsevier
In this paper, we have proposed and analyzed a predator–prey system introducing the cost
of predation fear into the prey reproduction with Holling type-II functional response in the …

Application of the NSFD method in a Malaria model with nonlinear incidence and recovery rates

T Sarkar, PK Srivastava, P Biswas - The European Physical Journal Plus, 2024 - Springer
In this manuscript, we formulate a malaria model with nonlinear incidence and recovery
rates to study the impact of the health system's available resources on disease spread and …

[HTML][HTML] Stability and Bifurcation Analysis of a Symmetric Fractional-Order Epidemic Mathematical Model with Time Delay and Non-Monotonic Incidence Rates for Two …

Z Li, W Wu, X Tan, Q Miao - Symmetry, 2024 - mdpi.com
This study investigates a symmetric fractional-order epidemic model with time delays and
non-monotonic incidence rates, considering two viral strains. By confirming the existence …

[PDF][PDF] Effects of sexual and vertical transmission on Zika virus dynamics under environmental fluctuations

SK Biswas, P Saha, U Ghosh - International Journal of …, 2024 - drive.google.com
Zika is a mosquito-transmitted viral disease which may spread directly by the vector or
sexual transmission. Zika virus may persist in semen and urine for a long time after …

SIRS Epidemic Models with Delays, Partial and Temporary Immunity and Vaccination

B Chen-Charpentier - AppliedMath, 2024 - mdpi.com
The basic reproduction, or reproductive number, is a useful index that indicates whether or
not there will be an epidemic. However, it is also very important to determine whether an …

[引用][C] Effects of Vaccination and Saturated Treatment on COVID-19 Transmission in India: Deterministic and Stochastic Approaches

P Saha, KK Pal, U Ghosh, PK Tiwari - Journal of Biological Systems, 2024 - World Scientific
This study explores an epidemic model elucidating the dynamics of COVID-19 transmission
amidst vaccination and saturated treatment interventions. The investigation encompasses …

[引用][C] Intelligent Bayesian neural networks for stochastic SVIS epidemic dynamics: Vaccination strategies and prevalence fractions with Wiener process

N Anwar, K Shahzadi, MAZ Raja, I Ahmad… - Fluctuation and Noise …, 2024 - World Scientific
Real-time forecasting of infectious diseases is crucial for effective public health
management, particularly during outbreaks. When infectious disease predictions are based …

[引用][C] Homoclinic behavior around a degenerate heteroclinic cycle in a Lorenz-like system