activity
20142025
most citedA Nonlinear Heat Equation Arising from Automated-Vehicle Traffic Flow Models

1 citations · 3 across the 6 of their papers we have counts for

collaborators

7 papers

math.OC2025

The Age-Structured Chemostat with Substrate Dynamics as a Control System

Iasson Karafyllis, Dionysis Theodosis, Miroslav Krstic

In this work we study an age-structured chemostat model with a renewal boundary condition and a coupled substrate equation. The model is nonlinear and consists of a hyperbolic part…

math.OC2025

Sufficient Conditions for String Stability

Iasson Karafyllis, Dionysis Theodosis, Markos Papageorgiou

Zhong-Ping Jiang devoted a large part of his work to the study of the stability properties of interconnected systems. In this short paper we celebrate Zhong-Ping Jiang's 60th birth…

math.NA2024

A Comparative Study of Numerical Methods for Approximating the Solutions of a Macroscopic Automated-Vehicle Traffic Flow Model

George Titakis, Iasson Karafyllis, Dionysis Theodosis +2

In this paper, a particle method is used to approximate the solutions of a "fluid-like" macroscopic traffic flow model for automated vehicles. It is shown that this method preserve…

math.OC2023

Further Remarks on the Sampled-Data Feedback Stabilization Problem

John Tsinias, Dionysis Theodosis

The paper deals with the problem of the sampled data feedback stabilization for autonomous nonlinear systems. The corresponding results extend those obtained in earlier works by th…

math.OC2023★ 1 cited

Forward Completeness and Applications to Control of Automated Vehicles

Iasson Karafyllis, Dionysis Theodosis, Markos Papageorgiou

Forward complete systems are guaranteed to have solutions that exist globally for all positive time. In this paper, a relaxed Lyapunov-like condition for forward completeness is pr…

math.NA2022★ 1 cited

A Nonlinear Heat Equation Arising from Automated-Vehicle Traffic Flow Models

Dionysis Theodosis, Iasson Karafyllis, George Titakis +2

In this paper, a new nonlinear heat equation is studied that arises as a model of the collective behavior of automated vehicles. The properties of the solutions of this equation ar…

math.OC2014★ 1 cited

Sufficient Lie Algebraic Conditions for Sampled-Data Feedback Stabilizability of Affine in the Control Nonlinear Systems

John Tsinias, Dionysis Theodosis

For general nonlinear autonomous systems, a Lyapunov characterization for the possibility of semi-global asymptotic stabilizability by means of a time-varying sampled-data feedback…