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math.NA2021★ 1 cited
Solving the linear semiclassical Schrödinger equation on the real line
Arieh Iserles, Karolina Kropielnicka, Katharina Schratz +1
The numerical solution of a linear Schrödinger equation in the semiclassical regime is very well understood in a torus . A raft of modern computational methods are pr…
math.NA2021
Approximation of wave packets on the real line
Arieh Iserles, Karen Luong, Marcus Webb
In this paper we compare three different orthogonal systems in which can be used in the construction of a spectral method for solving the semi-classicall…