2
votes
Accepted
Matrices and vectors of intervals
$\newcommand\R{\mathbb R}$Any operation you can define on intervals on the real line, you can define (entry-wise) on any arrays of such intervals.
For any function $f\colon\R^n\to\R$, you can define ...
- 109k
1
vote
How to handle the evaluation of functions on staggered ghost nodes?
Evaluation out of bounds is related to boundary conditions. Doesn't the boundary treatment for $C$ already indicate a way to handle the coefficients? If not, I would use some way that extends the ...
- 12.2k
1
vote
Accepted
Average distance between points of lower dimensional simplices in $\mathbb R^n$
It is highly unlikely that an explicit expression exists.
Even the calculation of the volume of a polytope is a nontrivial problem, solved by Lawrence for simple polytopes. One can possibly use ...
- 109k
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