Gregory L Wilson

3 Questions 47 Answers 0 Followers

Questions related from Gregory L Wilson

Is $0$ the null space of the integral operator with kernel $G(r,r') = \frac{\exp(-ik|r-r'|)} {|r-r'|}$?

Let $G(r,r') = \frac{\exp(-ik|r-r'|)} {|r-r'|} $, where $r$ and $r'$ are position vectors in a domain $D$ of $\mathbb R^3$ and $k$ is a positive real constant. Suppose that $h$ is a continuous...

01 March 2022 2,893 4 View

What restriction does physics impose on entries of permittivity and permeability tensors of an anisotropic media?

To experts in EM theory. I’m fairly certain that for a biaxial material, conservation of energy restricts the imaginary parts of the the permittivity and permeability tensors. Specifically, let...

08 March 2016 2,419 5 View

Can Jn(ax) Jn(bx) be integrated analytically from x=0 to 1?

Please see the attached for details.

05 December 2014 8,600 3 View