22 citations · 99 across the 35 of their papers we have counts for
Showing 2022Show all
2 papers · 1 filter
math.FA2022
M-Accretive Realisations of Skew-Symmetric Operators
Rainer Picard, Sascha Trostorff
We consider skew-symmetric operators on a Hilbert space and characterise all (nonlinear) m-accretive restrictions of in terms of the "deficiency spac…
math.AP2022★ 6 cited
Characterisation for Exponential Stability of port-Hamiltonian Systems
Sascha Trostorff, Marcus Waurick
Given an energy-dissipating port-Hamiltonian system, we characterise the exponential decay of the energy via the model ingredients under mild conditions on the Hamiltonian density…