publication venue for
- Smoothed analysis for the condition number of structured real polynomial systems. 90:2161-2184. 2021
- Randomized polynomial-time root counting in prime power rings. 89:373-385. 2019
- An optimal adaptive Fictitious Domain Method. 88:2101-2134. 2019
- A meshless Galerkin method for non-local diffusion using localized kernel bases. 87:2233-2258. 2018
- The method of shifted partial derivatives cannot separate the permanent from the determinant. 87:2037-2045. 2017
- An inverse theorem for compact Lipschitz regions in R d mathbb {R}^d using localized kernel bases. 87:1949-1989. 2017
- On nonnegativity preservation in finite element methods for subdiffusion equations. 86:2239-2260. 2016
- A novel Galerkin method for solving PDES on the sphere using highly localized kernel bases. 86:197-231. 2016
- Hybridizable discontinuous Galerkin and mixed finite element methods for elliptic problems on surfaces. 85:2609-2638. 2016
- Variational formulation of problems involving fractional order differential operators. 84:2665-2700. 2015
- Adaptive finite element methods for the Stokes problem with discontinuous viscosity. 84:2137-2162. 2015
- Numerical approximation of fractional powers of elliptic operators. 84:2083-2110. 2015
- Stability analysis of explicit entropy viscosity methods for non-linear scalar conservation equations. 83:1039-1062. 2013
- Local pointwise a posteriori gradient error bounds for the Stokes equations. 82:625-649. 2012
- Maximum principle and convergence of central schemes based on slope limiters. 81:219-231. 2012
- Convergence analysis of variational and non-variational multigrid algorithms for the Laplace-Beltrami operator. 81:1263-1288. 2011
- Best approximation property in the W ∞ 1 W^1_{infty } norm for finite element methods on graded meshes. 81:743-764. 2011
- Some error estimates for the lumped mass finite element method for a parabolic problem. 81:1-20. 2011
- Approximation of the eigenvalue problem for the time harmonic Maxwell system by continuous Lagrange finite elements. 80:1887-1910. 2011
- Local energy estimates for the finite element method on sharply varying grids. 80:1-9. 2010
- Sharply local pointwise a posteriori error estimates for parabolic problems. 79:1233-1262. 2010
- A local min-max-orthogonal method for finding multiple solutions to noncooperative elliptic systems. 79:2213-2236. 2010
- L p L^p Bernstein estimates and approximation by spherical basis functions. 79:1647-1679. 2009
- Galois groups of Schubert problems via homotopy computation. 78:1749-1765. 2009
- Error and stability estimates for surface-divergence free RBF interpolants on the sphere. 78:2157-2186. 2009
- A mixed method for axisymmetric div-curl systems. 77:1941-1965. 2008
- Analysis of a finite element PML approximation for the three dimensional time-harmonic Maxwell problem. 77:1-10. 2008
- Sharply localized pointwise and W ∞ − 1 W_infty ^{-1} estimates for finite element methods for quasilinear problems. 76:1725-1741. 2007
- Local a posteriori estimates for pointwise gradient errors in finite element methods for elliptic problems. 76:19-42. 2007
- Analysis of a finite PML approximation for the three dimensional time-harmonic Maxwell and acoustic scattering problems. 76:597-614. 2006
- The convergence of V-cycle multigrid algorithms for axisymmetric Laplace and Maxwell equations. 75:1697-1719. 2006
- Order of convergence of second order schemes based on the minmod limiter. 75:1735-1753. 2006
- The approximation of the Maxwell eigenvalue problem using a least-squares method. 74:1575-1598. 2005
- Sobolev bounds on functions with scattered zeros, with applications to radial basis function surface fitting. 74:743-763. 2004
- Instability analysis of saddle points by a local minimax method. 74:1391-1411. 2004
- Localized pointwise error estimates for mixed finite element methods. 73:1623-1653. 2004
- A new approximation technique for div-curl systems. 73:1739-1762. 2003
- Piecewise linear finite element methods are not localized. 73:1195-1201. 2003
- Weakly nonoscillatory schemes for scalar conservation laws. 72:1747-1767. 2003
- Overlapping Schwarz preconditioners for indefinite time harmonic Maxwell equations. 72:1-15. 2003
- Overlapping Schwarz preconditioners for indefinite time harmonic maxwell equations. 71:1-15. 2003
- Overlapping Schwarz preconditioners for indefinite time harmonic Maxwell equations. 72:1-15. 2001
- Corrigendum to “Spherical Marcinkiewicz-Zygmund inequalities and positive quadrature”. 71:453-454. 2001
- On the stability of the L 2 L^2 projection in H 1 ( Ω ) H^1(Omega ). 71:147-156. 2001
- Adaptive wavelet methods for elliptic operator equations: Convergence rates. 70:27-75. 2001
- Boundary element monotone iteration scheme for semilinear elliptic partial differential equations, part II: Quasimonotone iteration for coupled 2 x 2 systems. 69:629-652. 2000
- Spherical Marcinkiewicz-Zygmund inequalities and positive quadrature. 70:1113-1130. 2000
- Computational scales of Sobolev norms with application to preconditioning. 69:463-480. 1999
- Uzawa type algorithms for nonsymmetric saddle point problems. 69:667-689. 1999
- Error estimates for scattered data interpolation on spheres. 68:733-747. 1999
- An approximate inertial manifolds approach to postprocessing the Galerkin method for the Navier-Stokes equations. 68:893-911. 1999
- Analysis of non-overlapping domain decomposition algorithms with inexact solves. 67:1-19. 1998
- A least-squares approach based on a discrete minus one inner product for first order systems. 66:935-955. 1997
- Estimating the number of asymptotic degrees of freedom for nonlinear dissipative systems. 66:1073-1087. 1997
- Boundary element monotone iteration scheme for semilinear elliptic partial differential equations. 65:943-982. 1996
- Domain decomposition algorithms for mixed methods for second-order elliptic problems. 65:467-490. 1996
- The integer Chebyshev problem. 65:661-681. 1996
- GENERALIZED HERMITE INTERPOLATION VIA MATRIX-VALUED CONDITIONALLY POSITIVE-DEFINITE FUNCTIONS. 63:661-687. 1994
- Generalized Hermite interpolation via matrix-valued conditionally positive definite functions. 63:661-687. 1994
- On the rate of convergence of the nonlinear Galerkin methods. 60:495-514. 1993
- A Faber series approach to cardinal interpolation. 58:255-273. 1992
- Reconstruction techniques for classical inverse Sturm-Liouville problems. 58:161-183. 1992
- Local refinement techniques for elliptic problems on cell-centered grids. I. Error analysis. 56:437-461. 1991
- Local Refinement Techniques for Elliptic Problems on Cell-Centered Grids I. Error Analysis. 56:437-461. 1991
- Degree of adaptive approximation. 55:625-635. 1990
- The Boundary Element Numerical Method for Two-Dimensional Linear Quadratic Elliptic Problems: (I) Neumann Control. 49:479-498. 1987
- Cardinal interpolation by multivariate splines. 48:711-724. 1987
- A geometric proof of total positivity for spline interpolation. 45:497-504. 1985
- SHARP ERROR-ESTIMATES FOR A FINITE-ELEMENT PENALTY APPROACH TO A CLASS OF REGULATOR PROBLEMS. 40:151-173. 1983
- Sharp error estimates for a finite element-penalty approach to a class of regulator problems. 40:151-173. 1983
- Unicity of best mean approximation by second order splines with variable knots. 32:1131-1143. 1978
- On the smoothness of best L 2 L_{2} approximants from nonlinear spline manifolds. 31:17-23. 1977
- Elliptic curves over finite fields. II. 29:951-964. 1975
- Exact solutions of linear equations with rational coefficients by congruence techniques. 20:107-112. 1966