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06/03/2022
Polynomial approximation on C^2-domains
We introduce appropriate computable moduli of smoothness to characterize...
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05/27/2022
Optimal polynomial meshes exist on any multivariate convex domain
We show that optimal polynomial meshes exist for every convex body in ℝ^...
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04/05/2022
On Bernstein- and Marcinkiewicz-type inequalities on multivariate C^α-domains
We prove new Bernstein and Markov type inequalities in L^p spaces associ...
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10/16/2020
On directional Whitney inequality
This paper studies a new Whitney type inequality on a compact domain Ω⊂ℝ...
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10/13/2020