A note on "A note on the magnetic vector potential"

Ľubomír Šumichrast – Rastislav Dosoudil

   In the recently published short paper author deals with the derivation of the scalar potential pertaining to the point charge as well as of the vector potential pertaining to the point current. He shows his alternative approach and compares it to the "traditional" methods commonly used in textbooks. Here we want to show that use of the generalised functions (symbolic functions, distributions) in the domain of electromagnetic field theory provides more straightforward and more rigorous approach to the problem.

Keywords: magnetic vector potential, Helmholtz equation

[full-paper]