## Polynomial approximation of functions in Sobolev spaces.(English)Zbl 0423.65009

### MSC:

 65D05 Numerical interpolation 46E30 Spaces of measurable functions ($$L^p$$-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.) 41A10 Approximation by polynomials 41A63 Multidimensional problems 65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs
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### References:

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