Alexander von Humboldt Foundation

Global and numerical analysis of descriptor systems and integrable nonlinear partial differential equations and applications

Project Team

Dr. M. S. Filipkovska

 

 

Period

2022 - 2023

   
Summary:  

The aim of research was the development analytical and numerical methods for qualitative analysis of differential-algebraic equations (DAEs) and integrable nonlinear partial differential equations (PDEs), and the application of the obtained results to study the global dynamics and optimize the control of real processes and objects described by the considered equations.

DAEs arise from the modelling of various systems and processes in control problems, gas industry, mechanics, radio engineering, chemical kinetics, economics, ecology and biology. Moreover, any type of a PDE can be represented as a DAE in appropriate infinite-dimensional spaces, possibly, with a complementary boundary condition. Such an equation is called an abstract DAE or a partial differential-algebraic equation.

   
Selected publications

https://doi.org/10.1007/s10958-024-07152-7

 

https://doi.org/10.3842/SIGMA.2023.096

 

https://doi.org/10.15407/mag19.04.719

 

https://doi.org/10.48550/arXiv.2212.00012