Zobrazeno 1 - 10
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pro vyhledávání: '"Pirogov, Sergey"'
Autor:
Pirogov, Sergey, Zhizhina, Elena
In this paper, we consider contact processes on locally compact separable metric spaces with birth and death rates heterogeneous in space. Conditions on the rates that ensure the existence of invariant measures of contact processes are formulated. On
Externí odkaz:
http://arxiv.org/abs/2304.14237
Autor:
Pirogov, Sergey, Zhizhina, Elena
Publikováno v:
Moscow Mathematical Journal vol.19, No 1 (2019), pp. 121-132
We study a non-equilibrium dynamical model: a marked continuous contact model in $d$-dimensional space, $d \ge 1$. In contrast with the continuous contact model in a critical regime, see \cite{KKP}, \cite{KPZ}, the model under consideration is in the
Externí odkaz:
http://arxiv.org/abs/2204.13728
Autor:
Pirogov, Sergey, Zhizhina, Elena
The contact process is a particular case of birth-and-death processes on infinite particle configurations. We consider the contact models on locally compact separable metric spaces. We prove the existence of a one-parameter set of invariant measures
Externí odkaz:
http://arxiv.org/abs/2103.07764
We study invariant measures of continuous contact model in small dimensional spaces ($d =1,2$). Under general conditions we prove that in the critical regime this system has the one-parameter set of invariant measures parametrized by the spatial dens
Externí odkaz:
http://arxiv.org/abs/1812.00795
We study a new non-equilibrium dynamical model: a marked continuous contact model in $d$-dimensional space ($d \ge 3$). We prove that for certain values of rates (the critical regime) this system has the one-parameter family of invariant measures lab
Externí odkaz:
http://arxiv.org/abs/1601.07841
We study a ground state of a non local Schrodinger operator associated with an evolution equation for the density of population in the stochastic contact model in continuum with inhomogeneous mortality rates. We found a new effect in this model, when
Externí odkaz:
http://arxiv.org/abs/1601.01136
We construct the non-linear Markov process connected with biological model of bacterial genome recombination. The description of invariant measures of this process gives us the solution of one problem in elementary probability theory.
Comment: 4
Comment: 4
Externí odkaz:
http://arxiv.org/abs/1406.5313
Bacteria are known to exchange genetic information by horizontal gene transfer. Since the frequency of homologous recombination depends on the similarity of recombining segments, several studies examined whether this could lead to the emergence of su
Externí odkaz:
http://arxiv.org/abs/1312.7653
Publikováno v:
E3S Web of Conferences, Vol 390, p 06001 (2023)
Curved tubes of non-circular cross section are widely used in various fields of technology. The change in the planned operating modes of various technological processes is associated with the wear of the executing mechanisms, which is caused by unsta
Externí odkaz:
https://doaj.org/article/ff60292599244776aad2b12ffa6ddbb3
Publikováno v:
E3S Web of Conferences, Vol 380, p 01009 (2023)
The designs of the working bodies of tillage and sowing machines are subject to requirements to ensure optimal agrotechnical requirements and minimize energy costs. This can be achieved by creating machines with controlled working bodies that are abl
Externí odkaz:
https://doaj.org/article/67c252bb2706433896609cdfeb7da8f4