A. Hirsch

activity

20162018

most citedElectronic properties of air-sensitive nanomaterials probed with microwave impedance measurements

4 citations · 4 across the 2 of their papers we have counts for

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Showing 2017 · math.APShow all

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math.AP2017

Real-valued, time-periodic localized weak solutions for a semilinear wave equation with periodic potentials

Andreas Hirsch, Wolfgang Reichel

We consider the semilinear wave equation $V (x) u_{tt} - u_{xx} + q (x) u = \pm f (x, u)$ for three different classes (P1), (P2), (P3) of periodic potentials $V, q$ . (P1) consists of period…