# All fields DOI Author Subject

##### Gauss quadrature and Christoffel function for generalized Laguerre weight functions

10.4231/4J38-8Y37

05/18/2020

A set of MATLAB scripts related to Gauss quadrature and Christoffel function for generalized Laguerre weight functions

##### SOPQ: Symbolic OPQ

10.4231/R7ZG6Q6T

12/30/2015

This includes symbolic versions of some of the more important OPQ routines.

##### HOGGRL: High-order generalized Gauss-Radau and Gauss-Lobatto Formulae for Jacobi and Laguerre weight functions

10.4231/R7G15XSQ

04/23/2014

Matlab source codes and files that compute the high-order Gauss-Radau and Gauss-Lobatto formulae for Jacobi and Laguerre weight functions

##### HPGT: High-precision Gauss-Turan quadrature rules

10.4231/R71V5BW8

04/23/2014

Matlab routines that calculate high-precision Gauss-Turan quadrature rules

##### 32-digit values of the first 100 recurrence coefficients for the symmetric Laguerre weight function

10.4231/R7QF8QVK

02/14/2017

32-digit values of the first 100 recurrence coefficients for the weight function w(x)=exp(-|x|) on [-Inf,Inf]

##### SOPQ: Symbolic OPQ

10.4231/R7MW2F3P

02/20/2020

This includes symbolic versions of some of the more important OPQ routines.

##### 32-digit values of the first 100 recurrence coefficients for the weight function w(x)=exp(-x)*(x-1-log(x)) on [0,Inf] obtained from moments

10.4231/R7T151N8

11/22/2016

32-digit values of the first 100 recurrence coefficients for the weight function w(x)=x^a*exp(-x)*(x-1-log(x)) on [0,Inf], a=0

##### 32-digit values of the first 100 recurrence coefficients for the weight function w(x)=x^(1/2)*exp(-x)*(x-1-log(x)) on [0,Inf] obtained from moments

10.4231/R7JH3J5S

11/30/2016

32-digit values of the first 100 recurrence coefficients for the weight function w(x)=x^a*exp(-x)*(x-1-log(x)) on [0,Inf], a=1/2

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