J. Leck

Second Gradient Electromagnetostatics: Electric Point Charge, Electrostatic and Magnetostatic Dipoles

Markus Lazar, Jakob Leck, M. Lazar, 2020, Symmetry.

Second gradient electrodynamics: A non-singular relativistic field theory

M. Lazar, J. Leck, 2020, 2010.13546.

Definiteness of certain differential operators obtained via moment expansion of non‐negative functions

J. Leck, 2023, ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik.