R
Ronald H. W. Hoppe
Researcher at University of Houston
Publications - 177
Citations - 4166
Ronald H. W. Hoppe is an academic researcher from University of Houston. The author has contributed to research in topics: Finite element method & Discretization. The author has an hindex of 30, co-authored 175 publications receiving 3912 citations. Previous affiliations of Ronald H. W. Hoppe include University of Augsburg & Technical University of Berlin.
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Residual based a posteriori error estimators for eddy current computation
TL;DR: In this article, the authors consider H (curl ; Ω)-elliptic problems that have been discretized by means of Nedelec's edge elements on tetrahedral meshes.
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Adaptive multilevel methods for obstacle problems
TL;DR: The authors consider the discretization of obstacle problems for second-order elliptic differential operators by piecewise linear finite elements by preconditioned conjugate gradient iterations to allow for local mesh refinement semilocal and local a posteriors error estimates.
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Multigrid Algorithms for Variational Inequalities
TL;DR: An iterative scheme for obstacle problems described by variational inequalities is presented, at each step of the iteration the method leads to a reduced linear algebraic system.
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An a posteriori error analysis of adaptive finite element methods for distributed elliptic control problems with control constraints
TL;DR: This work presents an a posteriori error analysis of adaptive finite element approximations of distributed control problems for second order elliptic boundary value problems under bound constraints on the control and proves reliability and efficiency of the error estimator.