Boundary controlled irreversible port-Hamiltonian systems (BC-IPHS) defined on a 1-dimensional spatial domain are by extending the formulation of reversible BC-PHS to thermodynamic at boundaries their domain. The structure BC-IPHS has clear physical interpretation, characterizing coupling between energy storing and dissipating elements. By definition boundary port variables deal with dissipatio...

We present a Kolmogorov-like algorithm for the computation of normal form in neighborhood an invariant torus `isochronous' Hamiltonian systems, i.e., systems with Hamiltonians $\mathcal{H}=\mathcal{H}_0+\varepsilon \mathcal{H}_1$ where $\mathcal{H}_0$ is $N$ linear oscillators, and $\mathcal{H}_1$ expandable as polynomial series oscillators' canonical variables. This method can be regarded anal...