TY - JOUR N2 - 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. L1 - http://www.journals.pan.pl/Content/104509/PDF/acsc-2017-0031.pdf L2 - http://www.journals.pan.pl/Content/104509 PY - 2017 IS - No 4 DO - 10.1515/acsc-2017-0031 A1 - Duda, Jozef PB - Committee of Automatic Control and Robotics PAS DA - 2017 T1 - A Lyapunov functional for a system with both lumped and distributed delay UR - http://www.journals.pan.pl/dlibra/publication/edition/104509 T2 - Archives of Control Sciences ER -