Recall that a function \(f\) is continuous at a number \(a\) if \(\displaystyle \lim_{x\to a}f(x)=f(a)\text{.}\) Alternatively, a function \(f\) is continuous at a ...
SIAM Journal on Numerical Analysis, Vol. 31, No. 3 (Jun., 1994), pp. 655-679 (25 pages) The accuracy of numerical approximations to piecewise smooth solutions of hyperbolic partial differential ...