English

First derivatives estimates for finite-difference schemes

Numerical Analysis 2015-05-13 v1 Analysis of PDEs

Abstract

We give sufficient conditions under which solutions of discretized in space second-order parabolic and elliptic equations, perhaps degenerate, admit estimates of the first derivatives in the space variables independent of the mesh size.

Keywords

Cite

@article{arxiv.0802.1180,
  title  = {First derivatives estimates for finite-difference schemes},
  author = {I. Gyongy and N. Krylov},
  journal= {arXiv preprint arXiv:0802.1180},
  year   = {2015}
}

Comments

34 pages

R2 v1 2026-06-21T10:10:55.502Z