• Basic
  • Definitions

    Two types of “abst” elements are mainly obtained by definition: variable in all “abst” environments, and input in IQC-environment. 

  • IQC_library

    One of the most important features of the IQC approach is its ability to localize the analysis of complex dynamical systems to their elementary building blocks. In essence, what we do is to discover/derive integral quadratic constraints for the non-LTI part of the system to be analyzed. These IQCs are then used to build an optimization problem for system analysis, which can be solved numerically.