The NEGF method was established in the 1960’s through the classic work of Keldysh and others [1] using the methods of manybody perturbation theory (MBPT) and this approach is widely used in the ...

Continuous piecewise affine (PWA) functions arise in many aspects of control. For this kind of function, we propose the minimal conjunctive normal expression (CNE). The CNE can be expressed as the ...