Jeffrey S. Ovall

34 papers Journal 34

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	A Canonical Gauge for Computing of Eigenpairs of the Magnetic Schrödinger Operator. SIAM J. Sci. Comput. Jeffrey S. Ovall, Li Zhu
2025	J	`jnl`	Adaptive Refinement for Eigenvalue Problems Based on an Associated Source Problem. J. Sci. Comput. Stefano Giani, Jeffrey S. Ovall, Gabriel Pinochet-Soto
2025	J	`jnl`	Adaptive refinement for eigenvalue problems based on an associated source problem. CoRR Stefano Giani, Jeffrey S. Ovall, Gabriel Pinochet-Soto
2024	J	`jnl`	A Canonical Gauge for Computing of Eigenpairs of the Magnetic Schrödinger Operator. CoRR Jeffrey S. Ovall, Li Zhu
2024	J	`jnl`	Detecting eigenvectors of an operator that are near a specified subspace. CoRR David Darrow, Jeffrey S. Ovall
2024	J	`jnl`	Evaluation of Inner Products of Implicitly Defined Finite Element Functions on Multiply Connected Planar Mesh Cells. SIAM J. Sci. Comput. Jeffrey S. Ovall, Samuel E. Reynolds
2023	J	`jnl`	Evaluation of Inner Products of Implicitly-defined Finite Element Functions on Multiply Connected Planar Mesh Cells. CoRR Jeffrey S. Ovall, Samuel E. Reynolds
2022	J	`jnl`	An algorithm for identifying eigenvectors exhibiting strong spatial localization. Math. Comput. Jeffrey S. Ovall, Robyn Reid
2022	J	`jnl`	Korn's Inequality and Eigenproblems for the Lamé Operator. Comput. Methods Appl. Math. Sebastián A. Domínguez-Rivera, Nilima Nigam, Jeffrey S. Ovall
2022	J	`jnl`	Quadrature for implicitly-defined finite element functions on curvilinear polygons. Comput. Math. Appl. Jeffrey S. Ovall, Samuel E. Reynolds
2021	J	`jnl`	A Posteriori Error Estimates for Elliptic Eigenvalue Problems Using Auxiliary Subspace Techniques. J. Sci. Comput. Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall
2021	J	`jnl`	An algorithm for identifying eigenvectors exhibiting strong spatial localization. CoRR Jeffrey S. Ovall, Robyn Reid
2021	J	`jnl`	Quadrature for Implicitly-defined Finite Element Functions on Curvilinear Polygons. CoRR Jeffrey S. Ovall, Samuel E. Reynolds
2020	J	`jnl`	A Posteriori Error Estimates for Elliptic Eigenvalue Problems Using Auxiliary Subspace Techniques. CoRR Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall
2020	J	`jnl`	Spectral discretization errors in filtered subspace iteration. Math. Comput. Jay Gopalakrishnan, Luka Grubisic, Jeffrey S. Ovall
2020	J	`jnl`	Trefftz Finite Elements on Curvilinear Polygons. SIAM J. Sci. Comput. Akash Anand, Jeffrey S. Ovall, Samuel E. Reynolds, Steffen Weißer
2019	J	`jnl`	Analysis of FEAST Spectral Approximations Using the DPG Discretization. Comput. Methods Appl. Math. Jay Gopalakrishnan, Luka Grubisic, Jeffrey S. Ovall, Benjamin Parker
2019	J	`jnl`	Trefftz Finite Elements on Curvilinear Polygons. CoRR Akash Anand, Jeffrey S. Ovall, Samuel E. Reynolds, Steffen Weißer
2018	J	`jnl`	A High-Order Method for Evaluating Derivatives of Harmonic Functions in Planar Domains. SIAM J. Sci. Comput. Jeffrey S. Ovall, Samuel E. Reynolds
2018	J	`jnl`	A Nyström-based finite element method on polygonal elements. Comput. Math. Appl. Akash Anand, Jeffrey S. Ovall, Steffen Weißer
2018	J	`jnl`	An a posteriori estimator of eigenvalue/eigenvector error for penalty-type discontinuous Galerkin methods. Appl. Math. Comput. Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall
2017	J	`jnl`	A Posteriori Estimates Using Auxiliary Subspace Techniques. J. Sci. Comput. Harri Hakula, Michael Neilan, Jeffrey S. Ovall
2017	J	`jnl`	Some remarks on interpolation and best approximation. Numerische Mathematik Randolph E. Bank, Jeffrey S. Ovall
2016	J	`jnl`	Robust error estimates for approximations of non-self-adjoint eigenvalue problems. Numerische Mathematik Stefano Giani, Luka Grubisic, Agnieszka Miedlar, Jeffrey S. Ovall
2016	J	`jnl`	The Laplacian and Mean and Extreme Values. Am. Math. Mon. Jeffrey S. Ovall
2014	J	`jnl`	A posteriori error estimation of hierarchical type for the Schrödinger operator with inverse square potential. Numerische Mathematik Hengguang Li, Jeffrey S. Ovall
2013	J	`jnl`	Error control for $$hp$$ -adaptive approximations of semi-definite eigenvalue problems. Computing Stefano Giani, Luka Grubisic, Jeffrey S. Ovall
2013	J	`jnl`	Rapid error reduction for block Gauss-Seidel based on Numer. Linear Algebra Appl. Sabine Le Borne, Jeffrey S. Ovall
2009	J	`jnl`	A high-order integral algorithm for highly singular PDE solutions in Lipschitz domains. Computing Oscar P. Bruno, Jeffrey S. Ovall, Catalin Turc
2009	J	`jnl`	On estimators for eigenvalue/eigenvector approximations. Math. Comput. Luka Grubisic, Jeffrey S. Ovall
2007	J	`jnl`	Dual Functions for a Parallel Adaptive Method. SIAM J. Sci. Comput. Randolph E. Bank, Jeffrey S. Ovall
2007	J	`jnl`	Function, Gradient, and Hessian Recovery Using Quadratic Edge-Bump Functions. SIAM J. Numer. Anal. Jeffrey S. Ovall
2007	J	`jnl`	Hierarchical matrix techniques for a domain decomposition algorithm. Computing Jeffrey S. Ovall
2006	J	`jnl`	Asymptotically exact functional error estimators based on superconvergent gradient recovery. Numerische Mathematik Jeffrey S. Ovall