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arXiv · 2011.02844

Polynomial approximation in weighted Dirichlet spaces

Javad Mashreghi·Thomas Ransford
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Abstract

We give an elementary proof of an analogue of Fej\'er's theorem in weighted Dirichlet spaces with superharmonic weights. This provides a simple way of seeing that polynomials are dense in such spaces.

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Javad Mashreghi, Thomas Ransford. 2020-11-04. Polynomial approximation in weighted Dirichlet spaces. https://arxiv.org/abs/2011.02844

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