User David Ketcheson

9 votes

Current Research in Numeric Mathematics

answered Sep 14, 2015 at 17:39

7 votes

Computing Gauss Legendre quadrature for large $N$

answered May 7, 2015 at 11:36

6 votes

Finite-dimensional approximations of the shift operator

answered Nov 21, 2016 at 6:39

5 votes

Difference stencils approximating Laplacian

answered Nov 18, 2015 at 8:25

5 votes

A generalization of Chebyshev polynomials

answered Aug 24, 2015 at 8:45

5 votes

Accepted

Euler method (and others) for unbounded intervals

answered Jun 1, 2021 at 5:31

5 votes

Basic software libraries for numerical analysis using modern programming languages?

answered Jul 4, 2012 at 18:43

5 votes

"Must read" papers in numerical analysis

answered Jul 17, 2012 at 8:23

5 votes

Accepted

$L^{\infty}$ polynomial approximation

answered Apr 4, 2016 at 11:44

4 votes

numerically track spectrum curves of a parameter dependent linear operator

answered Jan 13, 2012 at 6:43

4 votes

Discrete gradient on point clouds

answered Sep 20, 2014 at 12:18

4 votes

Accepted

what method can I employ to solve this optimization problem which involves \min?

answered Jul 4, 2012 at 9:06

4 votes

Accepted

Relation between Chebyshev Interpolation and Expansion

answered Apr 20, 2015 at 7:01

4 votes

Accepted

Benchmark Systems for ODE Solvers - Reference Request

answered Feb 21, 2017 at 4:54

3 votes

Books and resources on PDEs that use Mathematica and Matlab

answered Jul 22, 2017 at 20:29

3 votes

Cubic interpolating spline – number of extremum points

answered Oct 15, 2017 at 1:04

2 votes

Solving a simple Schrödinger equation with Fast Fourier Transforms

answered Jan 15, 2016 at 7:39

2 votes

Frozen coefficient method (von Neumann stability analysis)

answered Mar 6, 2016 at 12:08

2 votes

Interpolation by rational functions reference

answered Dec 20, 2016 at 6:49

2 votes

Accepted

root solving without analytic derivative

answered Dec 20, 2016 at 6:54

2 votes

Accepted

Lower bounds for finite difference formulas

answered Feb 7, 2017 at 21:05

2 votes

Accepted

Could somebody recomends a good book or article about numerical methods for Stochastic Partial Differential Equations

answered Oct 11, 2014 at 10:56

2 votes

Quadrature rules exact for given functions

answered Jan 29, 2014 at 5:57

2 votes

Accepted

Real solutions for systems of monomial equations

answered Sep 19, 2014 at 14:38

2 votes

Accepted

Is is preferable to use a difference formula of higher order of accuracy for spatial derivatives to solve this IVP problem ?

answered Oct 10, 2012 at 18:17

2 votes

Global Error Analysis of Euler's Method

answered Oct 12, 2012 at 11:54

1 vote

convergence of finite difference method for boundary value ODE

answered Jun 22, 2012 at 22:06

1 vote

sum of maxima vs the maximum of the sum

answered Jul 11, 2012 at 9:44

1 vote

Accepted

Advice on numerical solution for 2D hyperbolic PDE with zero flux boundary conditions

answered Sep 20, 2014 at 11:34

1 vote

Accepted

IVP accuracy - scheme accuracy Vs. derivative accuracy?

answered Oct 2, 2014 at 2:32

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37 Answers

Current Research in Numeric Mathematics

Computing Gauss Legendre quadrature for large $N$

Finite-dimensional approximations of the shift operator

Difference stencils approximating Laplacian

A generalization of Chebyshev polynomials

Euler method (and others) for unbounded intervals

Basic software libraries for numerical analysis using modern programming languages?

"Must read" papers in numerical analysis

$L^{\infty}$ polynomial approximation

numerically track spectrum curves of a parameter dependent linear operator

Discrete gradient on point clouds

what method can I employ to solve this optimization problem which involves \min?

Relation between Chebyshev Interpolation and Expansion

Benchmark Systems for ODE Solvers - Reference Request

Books and resources on PDEs that use Mathematica and Matlab

Cubic interpolating spline – number of extremum points

Solving a simple Schrödinger equation with Fast Fourier Transforms

Frozen coefficient method (von Neumann stability analysis)

Interpolation by rational functions reference

root solving without analytic derivative

Lower bounds for finite difference formulas

Could somebody recomends a good book or article about numerical methods for Stochastic Partial Differential Equations

Quadrature rules exact for given functions

Real solutions for systems of monomial equations

Is is preferable to use a difference formula of higher order of accuracy for spatial derivatives to solve this IVP problem ?

Global Error Analysis of Euler's Method

convergence of finite difference method for boundary value ODE

sum of maxima vs the maximum of the sum

Advice on numerical solution for 2D hyperbolic PDE with zero flux boundary conditions

IVP accuracy - scheme accuracy Vs. derivative accuracy?