J. Bastero

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math.FA2009

On the isotropy constant of projections of polytopes

David Alonso-Gutiérrez, Jesús Bastero, Julio Bernués +1

The isotropy constant of any $d$ -dimensional polytope with $n$ vertices is bounded by $C n / d$ where $C > 0$ is a numerical constant.

math.FA2000

Inequalities for the Gamma Function and estimates for the volume of sections of $B_{p}^{n}$

Jesus Bastero, Fernando Galve, Ana Pena +1

We consider $k$ -dimensional central sections of the unit ball of $ℓ_{p}^{n}$ (denoted $B_{p}^{n}$ ) and we prove that their volume are bounded by the volume of $B_{p}^{n}$ whenever $1 < p < 2$ a…

On the isotropy constant of projections of polytopes

Inequalities for the Gamma Function and estimates for the volume of sections of Bpn​

Inequalities for the Gamma Function and estimates for the volume of sections of $B_{p}^{n}$