Semiclassical reduction for magnetic Schrödinger operator with periodic zero-range potentials and applications. - Bernard Helffer; Konstantin Pankrashkin (Asymptot. Anal., 2009)

Tunneling between corners for Robin Laplacians. - Bernard Helffer; Konstantin Pankrashkin (J. Lond. Math. Soc., 2015)

On eigenvalue asymptotics for strong δ-interactions supported by surfaces with boundaries. - Jaroslav Dittrich; Pavel Exner 001; Christian Kühn; Konstantin Pankrashkin (Asymptot. Anal., 2016)

Precise option pricing by the COS method - How to choose the truncation range. - Gero Junike; Konstantin Pankrashkin (Appl. Math. Comput., 2022)