[图书][B] Some Families of Sigmoid Functions: Applications to Growth Theory
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1 1 . ! / 2 * Page 2 1 Nikolay Kyurkchiev, Anton Iliev and Asen Rahnev SOME FAMILIES OF …
1 1 . ! / 2 * Page 2 1 Nikolay Kyurkchiev, Anton Iliev and Asen Rahnev SOME FAMILIES OF …
A survey on the modeling of hybrid behaviors: How to account for impulsive jumps properly
We propose an overview of the modeling approaches for the mathematical description and
analysis of processes that combine continuous and discontinuous behavior, namely …
analysis of processes that combine continuous and discontinuous behavior, namely …
[HTML][HTML] On the orbital Hausdorff dependence of differential equations with non-instantaneous impulses
D Yang, JR Wang, D O'Regan - Comptes Rendus Mathematique, 2018 - Elsevier
In this article, we investigate the orbital Hausdorff continuous dependence of the solutions to
integer order and fractional nonlinear non-instantaneous differential equations. The concept …
integer order and fractional nonlinear non-instantaneous differential equations. The concept …
Non-instantaneous impulsive fractional-order implicit differential equations with random effects
D Yang, JR Wang - Stochastic Analysis and Applications, 2017 - Taylor & Francis
In this article, we study existence and stability of a class of non-instantaneous impulsive
fractional-order implicit differential equations with random effects. First, we establish a …
fractional-order implicit differential equations with random effects. First, we establish a …
Stability of nonlinear variable-time impulsive differential systems with delayed impulses
Z He, C Li, Z Cao, H Li - Nonlinear Analysis: Hybrid Systems, 2021 - Elsevier
This paper investigates the stability of nonlinear variable-time impulsive differential systems
with delayed impulses. By using the comparison principle, the Lyapunov method and …
with delayed impulses. By using the comparison principle, the Lyapunov method and …
[HTML][HTML] Pulse vaccination in a SIR model: Global dynamics, bifurcations and seasonality
JPSM de Carvalho, AA Rodrigues - Communications in Nonlinear Science …, 2024 - Elsevier
We analyze a periodically-forced dynamical system inspired by the SIR model with
impulsive vaccination. We fully characterize its dynamics according to the proportion p of …
impulsive vaccination. We fully characterize its dynamics according to the proportion p of …
[PDF][PDF] A look at the inverse Weibull” adaptive function”: properties and applications
N Kyurkchiev - International Journal of Differential Equations and …, 2020 - researchgate.net
In this note we study some properties of an new inverse Weibull cumulative function
proposed by Afify, Shawky and Nassar [1]. More precisely, we prove estimates for the” …
proposed by Afify, Shawky and Nassar [1]. More precisely, we prove estimates for the” …
On the solutions of first-order linear impulsive fuzzy differential equations
R Liu, JR Wang, D O'Regan - Fuzzy Sets and Systems, 2020 - Elsevier
This paper gives a representation of solutions to first-order linear impulsive fuzzy differential
equations with constant coefficients. Using a generalized differentiability concept and an …
equations with constant coefficients. Using a generalized differentiability concept and an …
Existence and stability of periodic solutions of an impulsive differential equation and application to CD8 T-cell differentiation
S Girel, F Crauste - Journal of Mathematical Biology, 2018 - Springer
Unequal partitioning of the molecular content at cell division has been shown to be a source
of heterogeneity in a cell population. We propose to model this phenomenon with the help of …
of heterogeneity in a cell population. We propose to model this phenomenon with the help of …
[PDF][PDF] On the approximation of the Haar scaling function by sigmoidal scaling functions
In this article we study the Hausdorff approximation of the Haar scaling function by sigmoidal
scaling functions. We prove upper and lower estimates for the value of the Hausdorff …
scaling functions. We prove upper and lower estimates for the value of the Hausdorff …