activity
20202025
most citedCurrent statistics in the q-boson zero range process

4 citations · 4 across the 6 of their papers we have counts for

collaborators

6 papers

math.NA2025

Approximation bounds for norm constrained deep neural networks

Francesco Paolo Maiale, Anastasiia Trofimova, Arturo De Marinis

This paper studies the approximation capacity of neural networks with an arbitrary activation function and with norm constraint on the weights. Upper and lower bounds on the approx…

math.DS2025

Probabilistic Analysis of the Random Spectral Radius for a Matrix Family

Francesco Paolo Maiale, Anastasiia Trofimova, Nicola Guglielmi

We investigate joint spectral characteristics of a family of matrices , associated with products in the semigroup generated by . In the literature, extrema…

cond-mat.stat-mech2025

Scaling Properties of Current Fluctuations in Periodic TASEP

Anastasiia Trofimova, Lu Xu

We study current fluctuations in the Totally Asymmetric Simple Exclusion Process (TASEP) on a ring with sites and particles. By introducing a deformation parameter , we…

math-ph2024

Exact loop densities in dense loop model on the cylinder of odd circumference and clusters in half-turn self-dual critical percolation

A. M. Povolotsky, A. A. Trofimova

We consider dense loop model in a square lattice wrapped on a cylinder of odd circumference and calculate the exact densities of loops. These densities of loops are equa…

math-ph2021

Crossover scaling functions in the asymmetric avalanche process

Anastasiia A. Trofimova, Alexander M. Povolotsky

We consider the particle current in the asymmetric avalanche process on a ring. It is known to exhibit a transition from the intermittent to continuous flow at the critical density…

math-ph2020★ 4 cited

Current statistics in the q-boson zero range process

A. A. Trofimova, A. M. Povolotsky

We obtain exact formulas of the first two cumulants of particle current in the q-boson zero range process via exact perturbative solution of the TQ-relation. The result is represen…