@ARTICLE{Duda_Jozef_A_2017, author={Duda, Jozef}, number={No 4}, journal={Archives of Control Sciences}, howpublished={online}, year={2017}, publisher={Committee of Automatic Control and Robotics PAS}, abstract={Abstract In the paper construction of a Lyapunov functional for time delay system with both lumped and distributed delay is presented. The Lyapunov functional is determined by means of the Lyapunov matrix. The method of determination of the Lyapunov matrix for time delay system with both lumped and distributed delay is presented. It is given the example illustrating the method.}, title={A Lyapunov functional for a system with both lumped and distributed delay}, URL={http://sd.czasopisma.pan.pl/Content/104509/PDF/acsc-2017-0031.pdf}, doi={10.1515/acsc-2017-0031}, }