Y. Malykhin

activity

20162026

most citedProduct of octahedra is badly approximated in the

ℓ_{2, 1}

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2 citations · 3 across the 9 of their papers we have counts for

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Showing 2020Show all

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math.FA2020

Kolmogorov widths of Besov classes $B_{1, θ}^{1}$ and products of octahedra

Yuri Malykhin

In this paper we find the orders of decay for Kolmogorov widths of some Besov classes related to $W_{1}^{1}$ (the behaviour of the widths for $W_{1}^{1}$ remains unknown): $$ d_n(B^1_{1,θ}…

math.FA2020★ 1 cited

Matrix and tensor rigidity and $L_{p}$ -approximation

Yuri Malykhin

In this paper we apply methods originated in Complexity theory to some problems of Approximation. We notice that the construction of Alman and Williams that disproves the rigidity…

Kolmogorov widths of Besov classes B1,θ1​ and products of octahedra

Matrix and tensor rigidity and Lp​-approximation

Kolmogorov widths of Besov classes $B_{1, θ}^{1}$ and products of octahedra

Matrix and tensor rigidity and $L_{p}$ -approximation