Grady B. Wright

44 papers Journal 44

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	A Semi-Lagrangian scheme on embedded manifolds using generalized local polynomial reproductions. CoRR Thomas Hangelbroek, Christian Rieger, Grady B. Wright
2025	J	`jnl`	Spectral stability and perturbation results for kernel differentiation matrices on the sphere. Numerische Mathematik Thomas Hangelbroek, Christian Rieger, Grady B. Wright
2024	J	`jnl`	Barycentric interpolation formulas for the sphere and the disk. CoRR Michael Chiwere, Grady B. Wright
2024	J	`jnl`	Generalized local polynomial reproductions. CoRR Thomas Hangelbroek, Christian Rieger, Grady B. Wright
2023	J	`jnl`	Generalized moving least squares vs. radial basis function finite difference methods for approximating surface derivatives. Comput. Math. Appl. Andrew M. Jones, Peter A. Bosler, Paul A. Kuberry, Grady B. Wright
2023	J	`jnl`	Generalized moving least squares vs. radial basis function finite difference methods for approximating surface derivatives. CoRR Andrew M. Jones, Peter A. Bosler, Paul A. Kuberry, Grady B. Wright
2023	J	`jnl`	MGM: A Meshfree Geometric Multilevel Method for Systems Arising from Elliptic Equations on Point Cloud Surfaces. SIAM J. Sci. Comput. Grady B. Wright, Andrew M. Jones, Varun Shankar
2023	J	`jnl`	Spectral stability and perturbation results for kernel differentiation matrices on the sphere. CoRR Thomas Hangelbroek, Christian Rieger, Grady B. Wright
2022	J	`jnl`	Implicit Surface Reconstruction With a Curl-Free Radial Basis Function Partition of Unity Method. SIAM J. Sci. Comput. Kathryn P. Drake, Edward J. Fuselier, Grady B. Wright
2022	J	`jnl`	MGM: A meshfree geometric multilevel method for systems arising from elliptic equations on point cloud surfaces. CoRR Grady B. Wright, Andrew M. Jones, Varun Shankar
2021	J	`jnl`	A Partition of Unity Method for Divergence-Free or Curl-Free Radial Basis Function Approximation. SIAM J. Sci. Comput. Kathryn P. Drake, Edward J. Fuselier, Grady B. Wright
2021	J	`jnl`	An efficient high-order meshless method for advection-diffusion equations on time-varying irregular domains. J. Comput. Phys. Varun Shankar, Grady B. Wright, Aaron L. Fogelson
2021	J	`jnl`	Implicit Surface Reconstruction with a Curl-free Radial Basis Function Partition of Unity Method. CoRR Kathryn P. Drake, Edward J. Fuselier, Grady B. Wright
2020	J	`jnl`	A Divergence-free and Curl-free Radial Basis Function Partition of Unity Method. CoRR Kathryn P. Drake, Edward J. Fuselier, Grady B. Wright
2020	J	`jnl`	A Robust Hyperviscosity Formulation for Stable RBF-FD Discretizations of Advection-Diffusion-Reaction Equations on Manifolds. SIAM J. Sci. Comput. Varun Shankar, Grady B. Wright, Akil Narayan
2020	J	`jnl`	A fast and accurate algorithm for spherical harmonic analysis on HEALPix grids with applications to the cosmic microwave background radiation. J. Comput. Phys. Kathryn P. Drake, Grady B. Wright
2020	J	`jnl`	A stable algorithm for divergence-free radial basis functions in the flat limit. CoRR Kathryn P. Drake, Grady B. Wright
2020	J	`jnl`	A stable algorithm for divergence-free radial basis functions in the flat limit. J. Comput. Phys. Kathryn P. Drake, Grady B. Wright
2020	J	`jnl`	An Efficient High-Order Meshless Method for Advection-Diffusion Equations on Time-Varying Irregular Domains. CoRR Varun Shankar, Grady B. Wright, Aaron L. Fogelson
2019	J	`jnl`	A Robust Hyperviscosity Formulation for Stable RBF-FD Discretizations of Advection-Diffusion-Reaction Equations on Manifolds. CoRR Varun Shankar, Grady B. Wright, Akil Narayan
2018	J	`jnl`	Mesh-free Semi-Lagrangian Methods for Transport on a Sphere Using Radial Basis Functions. CoRR Varun Shankar, Grady B. Wright
2018	J	`jnl`	Mesh-free semi-Lagrangian methods for transport on a sphere using radial basis functions. J. Comput. Phys. Varun Shankar, Grady B. Wright
2017	J	`jnl`	A Radial Basis Function (RBF) Compact Finite Difference (FD) Scheme for Reaction-Diffusion Equations on Surfaces. SIAM J. Sci. Comput. Erik Lehto, Varun Shankar, Grady B. Wright
2017	J	`jnl`	Computing with Functions in Spherical and Polar Geometries II. The Disk. SIAM J. Sci. Comput. Heather Wilber, Alex Townsend, Grady B. Wright
2017	J	`jnl`	Stable computations with flat radial basis functions using vector-valued rational approximations. J. Comput. Phys. Grady B. Wright, Bengt Fornberg
2016	J	`jnl`	Computing with Functions in Spherical and Polar Geometries I. The Sphere. SIAM J. Sci. Comput. Alex Townsend, Heather Wilber, Grady B. Wright
2015	J	`jnl`	A High-Order Radial Basis Function (RBF) Leray Projection Method for the Solution of the Incompressible Unsteady Stokes Equations. CoRR Edward J. Fuselier, Varun Shankar, Grady B. Wright
2015	J	`jnl`	A Radial Basis Function (RBF)-Finite Difference (FD) Method for Diffusion and Reaction-Diffusion Equations on Surfaces. J. Sci. Comput. Varun Shankar, Grady B. Wright, Robert M. Kirby, Aaron L. Fogelson
2015	J	`jnl`	Extension of Chebfun to Periodic Functions. SIAM J. Sci. Comput. Grady B. Wright, Mohsin Javed, Hadrien Montanelli, Lloyd N. Trefethen
2015	J	`jnl`	Order-preserving derivative approximation with periodic radial basis functions. Adv. Comput. Math. Edward J. Fuselier, Grady B. Wright
2014	J	`jnl`	A Radial Basis Function (RBF)-Finite Difference (FD) Method for Diffusion and Reaction-Diffusion Equations on Surfaces. CoRR Varun Shankar, Grady B. Wright, Robert M. Kirby, Aaron L. Fogelson
2014	J	`jnl`	Kernel based quadrature on spheres and other homogeneous spaces. Numerische Mathematik Edward J. Fuselier, Thomas Hangelbroek, Francis J. Narcowich, Joseph D. Ward, Grady B. Wright
2013	J	`jnl`	A High-Order Kernel Method for Diffusion and Reaction-Diffusion Equations on Surfaces. J. Sci. Comput. Edward J. Fuselier, Grady B. Wright
2013	J	`jnl`	A Radial Basis Function (RBF)-Finite Difference Method for the Simulation of Reaction-Diffusion Equations on Stationary Platelets within the Augmented Forcing Method. CoRR Varun Shankar, Grady B. Wright, Aaron L. Fogelson, Robert M. Kirby
2013	J	`jnl`	Augmenting the Immersed Boundary Method with Radial Basis Functions (RBFs) for the Modeling of Platelets in Hemodynamic Flows CoRR Varun Shankar, Grady B. Wright, Robert M. Kirby, Aaron L. Fogelson
2012	J	`jnl`	A Study of Different Modeling Choices For Simulating Platelets Within the Immersed Boundary Method CoRR Varun Shankar, Grady B. Wright, Aaron L. Fogelson, Robert M. Kirby
2012	J	`jnl`	A guide to RBF-generated finite differences for nonlinear transport: Shallow water simulations on a sphere. J. Comput. Phys. Natasha Flyer, Erik Lehto, Sébastien Blaise, Grady B. Wright, Amik St.-Cyr
2012	J	`jnl`	Scattered Data Interpolation on Embedded Submanifolds with Restricted Positive Definite Kernels: Sobolev Error Estimates. SIAM J. Numer. Anal. Edward J. Fuselier, Grady B. Wright
2009	J	`jnl`	Error and stability estimates for surface-divergence free RBF interpolants on the sphere. Math. Comput. Edward J. Fuselier, Francis J. Narcowich, Joseph D. Ward, Grady B. Wright
2009	J	`jnl`	Stability and Error Estimates for Vector Field Interpolation and Decomposition on the Sphere with RBFs. SIAM J. Numer. Anal. Edward J. Fuselier, Grady B. Wright
2008	J	`jnl`	An Efficient and Robust Method for Simulating Two-Phase Gel Dynamics. SIAM J. Sci. Comput. Grady B. Wright, Robert D. Guy, Aaron L. Fogelson
2007	J	`jnl`	Transport schemes on a sphere using radial basis functions. J. Comput. Phys. Natasha Flyer, Grady B. Wright
2006	J	`jnl`	A new class of oscillatory radial basis functions. Comput. Math. Appl. Bengt Fornberg, Elisabeth Larsson, Grady B. Wright
2006	J	`jnl`	Scattered node compact finite difference-type formulas generated from radial basis functions. J. Comput. Phys. Grady B. Wright, Bengt Fornberg