Numerical calculation of Bessel, Hankel and Airy functions. - Ulrich David Jentschura; Erik Lötstedt (Comput. Phys. Commun., 2012)

Diagonalization of complex symmetric matrices: Generalized Householder reflections, iterative deflation and implicit shifts. - Jack H. Noble; Michael Lubasch; J. Stevens; Ulrich David Jentschura (Comput. Phys. Commun., 2017)

Antimatter Free-Fall Experiments and Charge Asymmetry. - Ulrich David Jentschura (Symmetry, 2021)

Dispersion of Ultrarelativistic Tardyonic and Tachyonic Wave Packets on Cosmic Scales. - José Nicasio; Ulrich David Jentschura (Symmetry, 2022)