Order estimates for the Kolmogorov widths of an intersection of two finite-dimensional balls in a mixed norm under some conditions on the parameters are obtained.
Kolmogorov widths of an intersection of a family of balls in a mixed norm
Kolmogorov widths of the intersection of two finite-dimensional balls
Kolmogorov widths of Besov classes $B^1_{1,θ}$ and products of octahedra
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