activity
20152026
most citedThreshold for the expected measure of random polytopes

6 citations · 10 across the 20 of their papers we have counts for

collaborators

27 papers

cs.IT2026

Hermite-Fisher bounds and stability for min-entropy power inequalities

Silouanos Brazitikos, Martin Rapaport, Tomasz Tkocz

We derive explicit lower bounds for relative Fisher information by combining a variational principle with suitably orthogonalized Hermite-polynomial test functions. The resulting c…

math.FA2026

Thin-Shell implies small-ball deviation via Gaussian tilts

Silouanos Brazitikos, Emanuel Milman

We show that uniform thin-shell estimates for isotropic log-concave measures on yield precise and explicit deviation estimates for the Euclidean norm below…

math.PR2026

Many Facets in Random Polytopes from Product and Log-Concave Measures

Silouanos Brazitikos, Minas Pafis

We prove bounds of order for the expected number of facets of high-dimensional random polytopes. First, let be a non-degenerate compactly supported even proba…

math.FA2026

A Deterministic Proof of the Slicing Theorem

Silouanos Brazitikos

We give a deterministic proof of Bourgain's slicing theorem. The proof uses neither stochastic localization nor stochastic calculus, does not rely on Guan's covariance bound, and a…

math.MG2026

Geometric Bounds for the Mean Gauge and the Mean Width in Isotropic Position

Silouanos Brazitikos, Christos Pandis

Let be an origin-symmetric convex body and assume that its uniform probability measure is isotropic in the probabilistic normalization, namely \[ \int_K x…

math.CA2026

Sharp Estimates for Conjugate Functions with Applications to Trigonometric Polynomials

Silouanos Brazitikos

We prove a sharp estimate for conjugate functions using a harmonic majorant in a half-strip. As an application, we remove the logarithmic loss from a theorem of Papadopoulos on min…