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On the geometry of the Birkhoff polytope I: the operator ^p_N -norms , journal=

3 Pith papers cite this work. Polarity classification is still indexing.

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Norm of infinite doubly stochastic matrices

math.FA · 2026-06-23 · unverdicted · novelty 6.0

For 1<p<∞, ||D||_{ℓ^p→ℓ^p}=1 if and only if Θ(D^*D)=1, where Θ is the maximal average mass of any finite square submatrix.

On the approximation of permutons

math.CO · 2026-05-04 · unverdicted · novelty 6.0

Superlinear approximation of permutons by permutations occurs only when the permuton is supported on the graph of a measure-preserving function, with local regularity controlling the rate; the biased Brownian separable permuton has a positive lower bound on approximation error almost surely.

On the convergence of doubly stochastic Markov chains

math.PR · 2026-06-23 · unverdicted · novelty 5.0

Characterizes asymptotic behaviors of products of doubly stochastic matrices into cyclicity, convergence, or divergence and gives a novel sufficient condition for convergence.

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Showing 3 of 3 citing papers after filters.

  • Norm of infinite doubly stochastic matrices math.FA · 2026-06-23 · unverdicted · none · ref 10

    For 1<p<∞, ||D||_{ℓ^p→ℓ^p}=1 if and only if Θ(D^*D)=1, where Θ is the maximal average mass of any finite square submatrix.

  • On the approximation of permutons math.CO · 2026-05-04 · unverdicted · none · ref 12

    Superlinear approximation of permutons by permutations occurs only when the permuton is supported on the graph of a measure-preserving function, with local regularity controlling the rate; the biased Brownian separable permuton has a positive lower bound on approximation error almost surely.

  • On the convergence of doubly stochastic Markov chains math.PR · 2026-06-23 · unverdicted · none · ref 2

    Characterizes asymptotic behaviors of products of doubly stochastic matrices into cyclicity, convergence, or divergence and gives a novel sufficient condition for convergence.