... algebraic and integral inequalities, and integration by parts 1.1 Background and Motivation 1.1.2 Marine Flexible Systems The three most common marine flexible systems, mooring systems, installation systems, ... string and beam systems, is presented Background knowledge of flexible 1.1 Background and Motivation systems is given first, and then the recent researches on boundary control of flexible systems ... classes of marine flexible systems, i.e., mooring systems, installation systems, and riser systems Numerical simulations are extensively carried out to illustrate the effectiveness of the proposed control...