Sheehan Olver

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 30

Top Topics

Finite Element Methods

Orthogonal Polynomials

Top Venues

J. Comput. Phys.

SIAM J. Sci. Comput.

Publications

Ioannis P. A. Papadopoulos, Sheehan Olver
A sparse spectral method for fractional differential equations in one-spatial dimension. Adv. Comput. Math. 50 (4) (2024)
Kars Knook, Sheehan Olver, Ioannis P. A. Papadopoulos
Quasi-optimal complexity hp-FEM for Poisson on a rectangle. CoRR (2024)
Ioannis P. A. Papadopoulos, Sheehan Olver
A sparse hierarchical hp-finite element method on disks and annuli. CoRR (2024)
Timon S. Gutleb, Sheehan Olver, Richard Mikaël Slevinsky
Polynomial and rational measure modifications of orthogonal polynomials via infinite-dimensional banded matrix factorizations. CoRR (2023)
Ioannis P. A. Papadopoulos, Timon S. Gutleb, José A. Carrillo, Sheehan Olver
A frame approach for equations involving the fractional Laplacian. CoRR (2023)
Ioannis P. A. Papadopoulos, Timon S. Gutleb, Richard M. Slevinsky, Sheehan Olver
Building hierarchies of semiclassical Jacobi polynomials for spectral methods in annuli. CoRR (2023)
Marco Fasondini, Sheehan Olver, Yuan Xu
Orthogonal Polynomials on Planar Cubic Curves. Found. Comput. Math. 23 (1) (2023)
Ioannis P. A. Papadopoulos, Sheehan Olver
A sparse spectral method for fractional differential equations in one-spacial dimension. CoRR (2022)
Timon S. Gutleb, José A. Carrillo, Sheehan Olver
Computing equilibrium measures with power law kernels. Math. Comput. 91 (337) (2022)
Sheehan Olver
Representations of the symmetric group are decomposable in polynomial time. CoRR (2022)
Marco Fasondini, Sheehan Olver, Yuan Xu
Orthogonal polynomials on a class of planar algebraic curves. CoRR (2022)
Timon S. Gutleb, José A. Carrillo, Sheehan Olver
Computation of Power Law Equilibrium Measures on Balls of Arbitrary Dimension. CoRR (2021)
Ben Snowball, Sheehan Olver
Sparse spectral methods for partial differential equations on spherical caps. CoRR (2020)
Sheehan Olver, Yuan Xu
Orthogonal polynomials in and on a quadratic surface of revolution. Math. Comput. 89 (326) (2020)
Timon S. Gutleb, José A. Carrillo, Sheehan Olver
Computing Equilibrium Measures with Power Law Kernels. CoRR (2020)
Marco Fasondini, Sheehan Olver, Yuan Xu
Orthogonal polynomials on planar cubic curves. CoRR (2020)
Sheehan Olver, Richard Mikaël Slevinsky, Alex Townsend
Fast algorithms using orthogonal polynomials. Acta Numer. 29 (2020)
Timon S. Gutleb, Sheehan Olver
A Sparse Spectral Method for Volterra Integral Equations Using Orthogonal Polynomials on the Triangle. SIAM J. Numer. Anal. 58 (3) (2020)
Timon S. Gutleb, Sheehan Olver
A sparse spectral method for Volterra integral equations using orthogonal polynomials on the triangle. CoRR (2019)
Ben Snowball, Sheehan Olver
Sparse spectral and p-finite element methods for partial differential equations on disk slices and trapeziums. CoRR (2019)
Sheehan Olver, Alex Townsend, Geoffrey M. Vasil
A Sparse Spectral Method on Triangles. SIAM J. Sci. Comput. 41 (6) (2019)
Sheehan Olver, Yuan Xu
Orthogonal polynomials in and on a quadratic surface of revolution. CoRR (2019)
Sheehan Olver, Yuan Xu
Orthogonal Structure on a Wedge and on the Boundary of a Square. Found. Comput. Math. 19 (3) (2019)
Alex Townsend, Marcus Webb, Sheehan Olver
Fast polynomial transforms based on Toeplitz and Hankel matrices. Math. Comput. 87 (312) (2018)
Nicholas Hale, Sheehan Olver
A Fast and Spectrally Convergent Algorithm for Rational-Order Fractional Integral and Differential Equations. SIAM J. Sci. Comput. 40 (4) (2018)
Richard Mikaël Slevinsky, Sheehan Olver
A fast and well-conditioned spectral method for singular integral equations. J. Comput. Phys. 332 (2017)
John W. Pearson, Sheehan Olver, Mason A. Porter
Numerical methods for the computation of the confluent and Gauss hypergeometric functions. Numer. Algorithms 74 (3) (2017)
Geoffrey M. Vasil, Keaton J. Burns, Daniel Lecoanet, Sheehan Olver, Benjamin P. Brown, Jeffrey S. Oishi
Tensor calculus in polar coordinates using Jacobi polynomials. J. Comput. Phys. 325 (2016)
Richard Mikaël Slevinsky, Sheehan Olver
On The Use of Conformal Maps for the Acceleration of Convergence of the Trapezoidal Rule and Sinc Numerical Methods. SIAM J. Sci. Comput. 37 (2) (2015)
Alex Townsend, Sheehan Olver
The automatic solution of partial differential equations using a global spectral method. J. Comput. Phys. 299 (2015)
John W. Pearson, Sheehan Olver, Mason A. Porter
Numerical Methods for the Computation of the Confluent and Gauss Hypergeometric Functions. CoRR (2014)
Sheehan Olver, Alex Townsend
A practical framework for infinite-dimensional linear algebra. HPTCDL@SC (2014)
Sheehan Olver, Alex Townsend
A Fast and Well-Conditioned Spectral Method. SIAM Rev. 55 (3) (2013)
Sheehan Olver
A general framework for solving Riemann-Hilbert problems numerically. Numerische Mathematik 122 (2) (2012)
Daan Huybrechs, Sheehan Olver
Superinterpolation in Highly Oscillatory Quadrature. Found. Comput. Math. 12 (2) (2012)
Sheehan Olver
Numerical Solution of Riemann-Hilbert Problems: Painlevé II. Found. Comput. Math. 11 (2) (2011)
Sheehan Olver
Computation of equilibrium measures. J. Approx. Theory 163 (9) (2011)
Sheehan Olver
Erratum to: Numerical Solution of Riemann-Hilbert Problems: Painlevé II. Found. Comput. Math. 11 (2) (2011)
Sheehan Olver
Computing the Hilbert transform and its inverse. Math. Comput. 80 (275) (2011)
Sheehan Olver
Shifted GMRES for oscillatory integrals. Numerische Mathematik 114 (4) (2010)
Sheehan Olver
GMRES for the Differentiation Operator. SIAM J. Numer. Anal. 47 (5) (2009)
Sheehan Olver
On the convergence rate of a modified Fourier series. Math. Comput. 78 (267) (2009)
Sheehan Olver
On the Quadrature of Multivariate Highly Oscillatory Integrals Over Non-polytope Domains. Numerische Mathematik 103 (4) (2006)