The Sharpness of Kuznetsov's O(√Δx)L 1 -Error Estimate for Monotone Difference Schemes

Tao Tang, Zhen–Huan Teng

Mathematics of Computation · 1995 · 55 citations · 4 references

Concepts

Abstract

We derive a lower error bound for monotone difference schemes to the solution of the linear advection equation with BV initial data. A rigorous analysis shows that for any monotone difference scheme the lower L 1 -error bound is O(√Δx), where Δx is the spatial stepsize

References

4