M Kramar Fijavž, A Puchalska - … Transactions of the …, 2020 - royalsocietypublishing.org
We present the operator semigroups approach to the first-and second-order dynamical systems taking place on metric graphs. We briefly survey the existing results and focus on …
W Arendt, D Dier, M Kramar Fijavž - Applied Mathematics & Optimization, 2014 - Springer
We study diffusion in a network which is governed by non-autonomous Kirchhoff conditions at the vertices of the graph. Also the diffusion coefficients may depend on time. We prove at …
A lot of well-known partial differential equations modeling physical systems, such as the heat equation, the Schrödinger equation or the wave equation, use temporal change of states …
We study transport processes on infinite metric graphs with non-constant velocities and matrix boundary conditions in the $\\mathrm {L}^{\infty} $-setting. We apply the theory of bi …
DS Nikiforov, IV Blinova, IY Popov - Indian Journal of Physics, 2019 - Springer
Quantum graphs with varying edges lengths are constructed. We deal with two types of operators on the graph edges: the Schrödinger and the Dirac operators. The dynamics of …
C Budde, M Kramar Fijavž - Semigroup Forum, 2024 - Springer
We consider transport processes on metric graphs with time-dependent velocities and show that, under continuity assumption of the velocity coefficients, the corresponding non …
A Dobrick, FG Martin - arXiv preprint arXiv:2404.14090, 2024 - arxiv.org
We consider a transport problem on an infinite metric graph and discuss its well-posedness and long-term behaviour under the condition that the mass flow is buffered in at least one of …
T Akrid, M Baroun - Afrika Matematika, 2024 - Springer
This work deals with the existence and uniqueness of μ-pseudo almost periodic solutions to some transport processes along the edges of a finite network with inhomogeneous …
We study transport processes on infinite networks. The solution of these processes can be modeled by an operator semigroup on a suitable Banach space. Classically, such …