Polynomials orthogonal with respect to exponential integrals

DOI10.1007/s11075-014-9943-8zbMath1329.33016OpenAlexW1968188248MaRDI QIDQ745237

Walter Gautschi

Publication date: 13 October 2015

Published in: Numerical Algorithms (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11075-014-9943-8

zbMATH Keywords

orthogonal polynomialsexponential integralsChebyshev algorithmMatlab software

Mathematics Subject Classification ID

Other special orthogonal polynomials and functions (33C47) Numerical integration (65D30)

Related Items

Multiple orthogonal polynomials associated with the exponential integral, POEXPINT, Another look at polynomials orthogonal relative to exponential integral weight functions

Uses Software

• Matlab
• OPQ
• RMOP
• SRJAC

Cites Work

• Marcinkiewicz estimates for solutions of some elliptic problems with nonregular data
• [https://portal.mardi4nfdi.de/wiki/Publication:3214283 Numerical Construction of Gaussian Quadrature Formulas for � � 1 0   (-Log x)⋅x α ⋅f(x) ⋅dx     and     � � ∞ 0 E m (x) ⋅f(x) ⋅dx]
• Mixed Finite Element Methods for Quasilinear Second-Order Elliptic Problems
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item