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Jeffrey S. Ovall
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2020 – today
- 2024
- [j24]Jeffrey S. Ovall, Samuel E. Reynolds:
Evaluation of Inner Products of Implicitly Defined Finite Element Functions on Multiply Connected Planar Mesh Cells. SIAM J. Sci. Comput. 46(1): 338- (2024) - [i7]David Darrow, Jeffrey S. Ovall:
Detecting eigenvectors of an operator that are near a specified subspace. CoRR abs/2408.05394 (2024) - [i6]Jeffrey S. Ovall, Li Zhu:
A Canonical Gauge for Computing of Eigenpairs of the Magnetic Schrödinger Operator. CoRR abs/2409.06023 (2024) - 2023
- [i5]Jeffrey S. Ovall, Samuel E. Reynolds:
Evaluation of Inner Products of Implicitly-defined Finite Element Functions on Multiply Connected Planar Mesh Cells. CoRR abs/2303.07591 (2023) - 2022
- [j23]Jeffrey S. Ovall, Samuel E. Reynolds:
Quadrature for implicitly-defined finite element functions on curvilinear polygons. Comput. Math. Appl. 107: 1-16 (2022) - [j22]Sebastián A. Domínguez-Rivera, Nilima Nigam, Jeffrey S. Ovall:
Korn's Inequality and Eigenproblems for the Lamé Operator. Comput. Methods Appl. Math. 22(4): 821-837 (2022) - [j21]Jeffrey S. Ovall, Robyn Reid:
An algorithm for identifying eigenvectors exhibiting strong spatial localization. Math. Comput. 92(341): 1005-1031 (2022) - 2021
- [j20]Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall:
A Posteriori Error Estimates for Elliptic Eigenvalue Problems Using Auxiliary Subspace Techniques. J. Sci. Comput. 88(3): 55 (2021) - [i4]Jeffrey S. Ovall, Robyn Reid:
An algorithm for identifying eigenvectors exhibiting strong spatial localization. CoRR abs/2105.14299 (2021) - [i3]Jeffrey S. Ovall, Samuel E. Reynolds:
Quadrature for Implicitly-defined Finite Element Functions on Curvilinear Polygons. CoRR abs/2106.00796 (2021) - 2020
- [j19]Jay Gopalakrishnan, Luka Grubisic, Jeffrey S. Ovall:
Spectral discretization errors in filtered subspace iteration. Math. Comput. 89(321): 203-228 (2020) - [j18]Akash Anand, Jeffrey S. Ovall, Samuel E. Reynolds, Steffen Weißer:
Trefftz Finite Elements on Curvilinear Polygons. SIAM J. Sci. Comput. 42(2): A1289-A1316 (2020) - [i2]Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall:
A Posteriori Error Estimates for Elliptic Eigenvalue Problems Using Auxiliary Subspace Techniques. CoRR abs/2009.06677 (2020)
2010 – 2019
- 2019
- [j17]Jay Gopalakrishnan, Luka Grubisic, Jeffrey S. Ovall, Benjamin Parker:
Analysis of FEAST Spectral Approximations Using the DPG Discretization. Comput. Methods Appl. Math. 19(2): 251-266 (2019) - [i1]Akash Anand, Jeffrey S. Ovall, Samuel E. Reynolds, Steffen Weißer:
Trefftz Finite Elements on Curvilinear Polygons. CoRR abs/1906.09015 (2019) - 2018
- [j16]Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall:
An a posteriori estimator of eigenvalue/eigenvector error for penalty-type discontinuous Galerkin methods. Appl. Math. Comput. 319: 562-574 (2018) - [j15]Akash Anand, Jeffrey S. Ovall, Steffen Weißer:
A Nyström-based finite element method on polygonal elements. Comput. Math. Appl. 75(11): 3971-3986 (2018) - [j14]Jeffrey S. Ovall, Samuel E. Reynolds:
A High-Order Method for Evaluating Derivatives of Harmonic Functions in Planar Domains. SIAM J. Sci. Comput. 40(3) (2018) - 2017
- [j13]Harri Hakula, Michael Neilan, Jeffrey S. Ovall:
A Posteriori Estimates Using Auxiliary Subspace Techniques. J. Sci. Comput. 72(1): 97-127 (2017) - [j12]Randolph E. Bank, Jeffrey S. Ovall:
Some remarks on interpolation and best approximation. Numerische Mathematik 137(2): 289-302 (2017) - 2016
- [j11]Stefano Giani, Luka Grubisic, Agnieszka Miedlar, Jeffrey S. Ovall:
Robust error estimates for approximations of non-self-adjoint eigenvalue problems. Numerische Mathematik 133(3): 471-495 (2016) - [j10]Jeffrey S. Ovall:
The Laplacian and Mean and Extreme Values. Am. Math. Mon. 123(3): 287-291 (2016) - 2014
- [j9]Hengguang Li, Jeffrey S. Ovall:
A posteriori error estimation of hierarchical type for the Schrödinger operator with inverse square potential. Numerische Mathematik 128(4): 707-740 (2014) - 2013
- [j8]Stefano Giani, Luka Grubisic, Jeffrey S. Ovall:
Error control for $$hp$$ -adaptive approximations of semi-definite eigenvalue problems. Computing 95(S1): 235-257 (2013) - [j7]Sabine Le Borne, Jeffrey S. Ovall:
Rapid error reduction for block Gauss-Seidel based on p-hierarchical basis. Numer. Linear Algebra Appl. 20(5): 743-760 (2013)
2000 – 2009
- 2009
- [j6]Oscar P. Bruno, Jeffrey S. Ovall, Catalin Turc:
A high-order integral algorithm for highly singular PDE solutions in Lipschitz domains. Computing 84(3-4): 149-181 (2009) - [j5]Luka Grubisic, Jeffrey S. Ovall:
On estimators for eigenvalue/eigenvector approximations. Math. Comput. 78(266): 739-770 (2009) - 2007
- [j4]Jeffrey S. Ovall:
Hierarchical matrix techniques for a domain decomposition algorithm. Computing 80(4): 287-297 (2007) - [j3]Jeffrey S. Ovall:
Function, Gradient, and Hessian Recovery Using Quadratic Edge-Bump Functions. SIAM J. Numer. Anal. 45(3): 1064-1080 (2007) - [j2]Randolph E. Bank, Jeffrey S. Ovall:
Dual Functions for a Parallel Adaptive Method. SIAM J. Sci. Comput. 29(4): 1511-1524 (2007) - 2006
- [j1]Jeffrey S. Ovall:
Asymptotically exact functional error estimators based on superconvergent gradient recovery. Numerische Mathematik 102(3): 543-558 (2006)
Coauthor Index
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