M'arton Nasz'odi

activity

20112021

most citedArrangements of homothets of a convex body

8 citations · 28 across the 11 of their papers we have counts for

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3 papers · 1 filter

math.FA2020

Functional John Ellipsoids

Grigory Ivanov, Márton Naszódi

We introduce a new way of representing logarithmically concave functions on $R^{d}$ . It allows us to extend the notion of the largest volume ellipsoid contained in a conve…

math.FA2019★ 5 cited

Approximation of the average of some random matrices

Grigory Ivanov, Márton Naszódi, Alexandr Polyanskii

Rudelson's theorem states that if for a set of unit vectors $u_{i}$ and positive weights $c_{i}$ , we have that $\sum c_{i} u_{i} \otimes u_{i}$ is the identity operator $I$ on $R^{d}$ …

math.FA2011

Push forward measures and concentration phenomena

C. Hugo JimÉnez, MÁrton NaszÓdi, Rafael Villa

In this note we study how a concentration phenomenon can be transmitted from one measure $μ$ to a push-forward measure $ν$ . In the first part, we push forward $μ$ by $π:supp(μ)\rig…