S Pollock, Y Zhu - Numerische Mathematik, 2018 - Springer
Uniqueness of the finite element solution for nonmonotone quasilinear problems of elliptic type is established in one and two dimensions. In each case, we prove a comparison …
S Pollock - SIAM Journal on Scientific Computing, 2016 - SIAM
A method is developed for solving quasi-linear convection diffusion problems starting on a coarse mesh where the data and solution-dependent coefficients are unresolved, the …
S Pollock, Y Zhu - Applied Numerical Mathematics, 2020 - Elsevier
Abstract Comparison principles are developed for piecewise linear finite element approximations of quasilinear elliptic partial differential equations. We consider the analysis …
S Pollock - arXiv preprint arXiv:1611.04054, 2016 - arxiv.org
This work unifies pseudo-time and inexact regularization techniques for nonmonotone classes of partial differential equations, into a regularized pseudo-time framework …