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math.FA2024
Spectral analysis of a class of linear hyperbolic partial differential equations
Anthony Hastir, Birgit Jacob, Hans Zwart
A class of linear hyperbolic partial differential equations, sometimes called networks of waves, is considered. For this class of systems, necessary and sufficient conditions are f…
math.FA2023★ 1 cited
Abstract dissipative Hamiltonian differential-algebraic equations are everywhere
Volker Mehrmann, Hans Zwart
In this paper we study the representation of partial differential equations (PDEs) as abstract differential-algebraic equations (DAEs) with dissipative Hamiltonian structure (adHDA…