A. Vasil'eva

activity

20122024

most citedAn embedding theorem for weighted Sobolev classes on a John domain: case of weights that are functions of a distance to a certain h-set

11 citations · 32 across the 15 of their papers we have counts for

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math.CA2016

Widths of weighted Sobolev classes with restrictions $f (a) = \dots = f^{(k - 1)} (a) = f^{(k)} (b) = \dots = f^{(r - 1)} (b) = 0$ and spectra of non-linear differential equations

A. A. Vasil'eva

In this paper we prove that Kolmogorov widths of weighted Sobolev classes with restrictions $f (a) = \dots = f^{(k - 1)} (a) = f^{(k)} (b) = \dots = f^{(r - 1)} (b) = 0$ in a weighted Lebesgue space a…

math.CA2015

Estimates for norms of two-weighted summation operators on trees for $1 < p < q < \infty$

A. A. Vasil'eva

In this paper, estimates for norms of weighted summation operators (discrete Hardy-type operators) on a tree are obtained for $1 < p < q < \infty$ and for arbitrary weights and trees.

Widths of weighted Sobolev classes with restrictions f(a)=⋯=f(k−1)(a)=f(k)(b)=⋯=f(r−1)(b)=0 and spectra of non-linear differential equations

Estimates for norms of two-weighted summation operators on trees for 1<p<q<∞

Widths of weighted Sobolev classes with restrictions $f (a) = \dots = f^{(k - 1)} (a) = f^{(k)} (b) = \dots = f^{(r - 1)} (b) = 0$ and spectra of non-linear differential equations

Estimates for norms of two-weighted summation operators on trees for $1 < p < q < \infty$