activity
20042024
most citedUnexpected links reflect the noise in networks

31 citations · 73 across the 22 of their papers we have counts for

collaborators

25 papers

math.PR2024

Moderate, large and super large deviations principles for Poisson process with uniform catastrophes

A. Logachov, O. Logachova, A. Yambartsev

In this paper, we expand and generalize the findings presented in our previous work on the law of large numbers and the large deviation principle for Poisson processes with uniform…

math.PR2021

A large deviations principle for birth-death processes with a linear rate of downward jumps

N. D. Vvedenskaya, A. V. Logachov, Y. M. Suhov +1

Birth-death processes form a natural class where ideas and results on large deviations can be tested. In this paper, we derive a large deviation principle under the assumption that…

q-fin.TR2020

Order book dynamics with liquidity fluctuations: limit theorems and large deviations

Helder Rojas, Artem Logachov, Anatoly Yambartsev

We propose a class of stochastic models for a dynamics of limit order book with different type of liquidities. Within this class of models we study the one where a spread decreases…

q-bio.GN2020

The C-SHIFT algorithm for normalizing covariances

Evgenia Chunikhina, Paul Logan, Yevgeniy Kovchegov +3

Omics technologies are powerful tools for analyzing patterns in gene expression data for thousands of genes. Due to a number of systematic variations in experiments, the raw gene e…

math.PR2019★ 16 cited

Large deviations in a population dynamics with catastrophes

A. Logachov, O. Logachova, A. Yambartsev

The large deviation principle on phase space is proved for a class of Markov processes known as random population dynamics with catastrophes. In the paper we study the process whic…

math.PR2019

Local large deviation principle for Wiener process with random resetting

A. Logachov, O. Logachova, A. Yambartsev

We consider a class of Markov processes with resettings, where at random times, the Markov processes are restarted from a predetermined point or a region. These processes are frequ…