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Nikolay M Yanev

Explore the profile of Nikolay M Yanev including associated specialties, affiliations and a list of published articles. Areas
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Articles 10
Citations 12
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Recent Articles
1.
Hyrien O, Yanev N
J Math Biol . 2024 Jun; 89(1):10. PMID: 38847854
We propose a stochastic framework to describe the evolution of the B-cell repertoire during germinal center (GC) reactions. Our model is formulated as a multitype age-dependent branching process with time-varying...
2.
Atanasov D, Stoimenova V, Yanev N
J Appl Stat . 2023 Aug; 50(11-12):2330-2342. PMID: 37529560
In this paper, a statistical model for COVID-19 infection dynamics is described, using only the observed daily statistics of infected individuals. For this purpose, two special classes of branching processes...
3.
Hyrien O, Mitov K, Yanev N
J Appl Probab . 2019 Jun; 54(2):569-587. PMID: 31156271
We consider a class of Sevastyanov branching processes with non-homogeneous Poisson immigration. These processes relax the assumption required by the Bellman-Harris process which imposes the lifespan and offspring of each...
4.
Hyrien O, Yanev N, Jordan C
Electron J Stat . 2016 May; 9(1):898-925. PMID: 27134694
We propose a novel procedure to test whether the immigration process of a discretely observed age-dependent branching process with immigration is time-homogeneous. The construction of the test is motivated by...
5.
Yakovlev A, Yanev N
Stoch Anal Appl . 2013 Sep; 28(6):1040-1060. PMID: 24031155
In this paper the asymptotic behavior of multitype Markov branching processes with discrete or continuous time is investigated in the positive regular and nonsingular case when both the initial number...
6.
Hyrien O, Yanev N
C R Acad Bulg Sci . 2013 Jun; 63(10):1405-1414. PMID: 23729973
Age-dependent branching processes with non-homogeneous Poisson immigration are proposed as models of cell proliferation kinetics. The asymptotic behaviour of the first and second-order moments is investigated and the obtained results...
7.
Hyrien O, Yanev N
Pliska . 2013 Jun; 20:81-108. PMID: 23729950
Two-type reducible age-dependent branching processes with inhomogeneous immigration are considered to describe the kinetics of renewing cell populations. This class of processes can be used to model the generation of...
8.
Hyrien O, Yanev N
Math Popul Stud . 2012 Oct; 19(4):164-176. PMID: 23074355
Stem and precursor cells play a critical role in tissue development, maintenance, and repair throughout the life. Often, experimental limitations prevent direct observation of the stem cell compartment, thereby posing...
9.
Hyrien O, Yanev N
C R Acad Bulg Sci . 2012 Mar; 64(4):469-478. PMID: 22379269
Two type reducible age-dependent branching stochastic processes with non-homogeneous Poisson immigration are considered as models of renewal cell population dynamics. The asymptotic behaviour of the first moments of the process...
10.
Gusev Y, Hanin L, Klebanov L, Tsodikov A, Yanev N, Zorin A
Biol Direct . 2008 Mar; 3:10. PMID: 18366793
No abstract available.