Kolmogorov widths of the intersection of two finite-dimensional balls

2020/07/09 by A. A. Vasil'eva, Vasil'eva, A. A.
Materials Science · Mathematics · #FOS: Mathematics #Functional Analysis (math.FA) #Mathematical Approximation and Integration #Point processes and geometric inequalities #Quasicrystal Structures and Properties

paper · pdf · doi:10.48550/arxiv.2007.04894

openalex publication_date 2020/07/09 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this paper we obtain order estimates for the Kolmogorov widths of the set B_p0^m∩ νB_p1^m in l_q^m; here 0≤ n≤ m/2, p₀>p₁, q

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