Roger Hawksworth

5 Questions 8 Answers 0 Followers

Questions related from Roger Hawksworth

Could anyone provide a summary, of what’s going on in these six papers on the holonomy group?

Recently I became aware of ‘The Holonomy Group’. This is to do with how the components of vectors alter, upon their parallel transport in a Riemann space. There are six papers on ‘The Holonomy...

25 August 2022 1,225 1 View

How do I solve a problem that occurs with a particular LaTeX source file, a problem which may lead to TeXworks crashing?

Please see the attached ‘PNG’, which indicates the problem that I have. Could anyone tell me how I might edit the 'TEX' file, to solve this problem?

26 May 2021 1,615 1 View

What's this isomorphism at play in quantum optics?

I have looked at the time development of the creation and annihilation operators for a mode of the quantized free electromagnetic field. It was assumed that the equations of motion for these...

30 September 2020 9,066 5 View

What is the best way to handle the ‘grad div E’ term?

I have tried to derive, in a particular form, an equation for the electric field of light propagating in a dielectric. Unfortunately, for my intended purpose, for the case of electromagnetic wave...

31 January 2017 520 7 View

Does anyone know of a proof, that the divergence of a vector field exists?

Does anyone know how to prove, that the defining limit, is actually well defined? Please see attachment. Roger

03 December 2015 2,417 2 View