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math.DS2026
Global Stability Analysis of the Age-Structured Chemostat With Substrate Dynamics
Iasson Karafyllis, Dionysios Theodosis, Miroslav Krstic
In this paper we study the stability properties of the equilibrium point for an age-structured chemostat model with renewal boundary condition and coupled substrate dynamics under…
math.DS2025
Results for Global Attractivity of Interior Equilibrium Points for Lotka-Volterra Systems
Iasson Karafyllis
This paper provides global attractivity results for the interior equilibrium point of a general Lotka-Volterra system with no restriction on the dimension of the system and with no…
math.DS2024
Two Results for the Omega Limit Sets of Dynamical Systems
Iasson Karafyllis
This paper provides two results for the omega limit sets of a dynamical system. We show that omega limit sets can be estimated by using functions that satisfy different (and in man…