No because it is very hard to fixe.
I’m still fairly inexperienced with FEM in general and noticed the DG coming
up a lot lately. Curious if anyone can motivate the interest- maybe
the original work that derived it? I guess the natural solution to many
linear differnential euqalitons is an exponential and of course fourier techniques
are known. But you could imagine, I’m trying to investigate, various locally
exponential interpolants. Any comments on history or speculation on utility?
In a lot of cases just having a dispersion relation between k and s in something
like exp(kx-st) should be of some benefit I would think.
Thanks.
understood, thank you for your notice.