dc.contributor.author | Melenk, J. M. | en |
dc.contributor.author | Xenophontos, Christos A. | en |
dc.creator | Melenk, J. M. | en |
dc.creator | Xenophontos, Christos A. | en |
dc.date.accessioned | 2019-12-02T10:37:01Z | |
dc.date.available | 2019-12-02T10:37:01Z | |
dc.date.issued | 2016 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/57297 | |
dc.description.abstract | The hp-version of the finite element method is applied to a singularly perturbed reaction-diffusion equation posed on an interval or a two-dimensional domain with an analytic boundary. On suitably designed Spectral Boundary Layer meshes, robust exponential convergence in a “balanced” norm is shown. This “balanced” norm is an ε-weighted H1-norm, where the weighting in terms of the singular perturbation parameter ε is such that, in contrast to the standard energy norm, boundary layer contributions do not vanish in the limit ε → 0. Robust exponential convergence in the maximum norm is also established. We illustrate the theoretical findings with two numerical experiments. © 2015, Springer-Verlag Italia. | en |
dc.source | Calcolo | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84959083650&doi=10.1007%2fs10092-015-0139-y&partnerID=40&md5=c2c52ce50459836e36bec8f29cff964b | |
dc.subject | Boundary layers | en |
dc.subject | Balanced norm | en |
dc.subject | Exponential convergence | en |
dc.subject | hp-FEM | en |
dc.title | Robust exponential convergence of hp-FEM in balanced norms for singularly perturbed reaction-diffusion equations | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1007/s10092-015-0139-y | |
dc.description.volume | 53 | |
dc.description.issue | 1 | |
dc.description.startingpage | 105 | |
dc.description.endingpage | 132 | |
dc.author.faculty | Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences | |
dc.author.department | Τμήμα Μαθηματικών και Στατιστικής / Department of Mathematics and Statistics | |
dc.type.uhtype | Article | en |
dc.description.notes | <p>Cited By :4</p> | en |
dc.source.abbreviation | Calcolo | en |
dc.contributor.orcid | Xenophontos, Christos A. [0000-0003-0862-3977] | |
dc.gnosis.orcid | 0000-0003-0862-3977 | |