Convergence of Modified Lagrange Interpolation toLp-Functions Based on the Zeros of Orthonormal Polynomials with Freud Weights

✍ Scribed by R. Sakai

• Publisher: Elsevier Science
• Year: 1998
• Tongue: English
• Weight: 204 KB
• Volume: 93
• Category: Article
• ISSN: 0021-9045
• DOI: 10.1006/jath.1998.3168

✦ Synopsis

We consider the ``Freud weight'' W 2 Q (x)=exp( &Q(x)). let 1<p< , and let L* n ( f ) be a modified Lagrange interpolation polynomial to a measurable

, where 2 is a constant depending on p and :.