activity
20062026
most citedScaling limit for trap models on

87 citations · 88 across the 6 of their papers we have counts for

collaborators

8 papers

math.PR2026

Linear spreading speed in non-monotone population models

Matthias Birkner, Alice Callegaro, Jiří Černý

For a broad class of discrete-time, finite-range interacting particle systems on , we establish a linear spreading speed and a one-dimensional shape theorem on the even…

math.PR2026

Tightness of the maximum of branching random walk in random environment and zero-crossings of solutions to discrete parabolic differential equations

Jiří Černý, Flavio Dalessi

We study branching random walk on in a bounded i.i.d. random environment. For this process, we prove that, for almost every realization of the environment, the distrib…

math.PR2025

Scaling limits for the critical level-set percolation of the Gaussian free field on regular trees

Jiří Černý, Ramon Locher

We continue the study of the level-set percolation of the discrete Gaussian free field (GFF) on regular trees in the critical regime, initiated in arXiv:2302.02753. First, we deriv…

gr-qc2025

Canonical Quantization of Spherically Symmetric Einstein-Scalar Field Solutions

Jiří Černý

We investigate canonical quantization of a general spherically symmetric spacetimes with a massless scalar-field source and examine the associated constraint algebra. The spacetime…

math.AP2021★ 1 cited

(Un-)bounded transition fronts for the parabolic Anderson model and the randomized F-KPP equation

Jiří Černý, Alexander Drewitz, Lars Schmitz

We investigate the uniform boundedness of the fronts of the solutions to the randomized Fisher-KPP equation and to its linearization, the parabolic Anderson model. It has been know…

math.PR2019

Level-set percolation of the Gaussian free field on regular graphs I: Regular trees

Angelo Abächerli, Jiří Černý

We study level-set percolation of the Gaussian free field on the infinite -regular tree for fixed . Denoting by the critical value, we obtain the following re…

math.PR2018

Markovian dynamics of exchangeable arrays

Jiří Černý, Anton Klimovsky

We study Markov processes with values in the space of general two-dimensional arrays whose distribution is exchangeable. The results of this paper are inspired by the theory of exc…

math.PR2006★ 87 cited

Scaling limit for trap models on

Gérard Ben Arous, Jiří Černý

We give the ``quenched'' scaling limit of Bouchaud's trap model in . This scaling limit is the fractional-kinetics process, that is the time change of a -dimensional B…