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math.AP2025
Continuous Revival of the Periodic Schrödinger Equation with Piecewise Potential
Dinh-Quan Tran, Peter J. Olver
In this paper, we investigate the revivals of the one-dimensional periodic Schrödinger equation with a piecewise potential function. As has been observed through numerical s…
math.AP2025
New Revival Phenomena for Bidirectional Dispersive Hyperbolic Equations
George Farmakis, Jing Kang, Peter J. Olver +2
In this paper, the dispersive revival and fractalization phenomena for bidirectional dispersive equations on a bounded interval subject to periodic boundary conditions and disconti…