Results 11 to 20 of about 125,620 (311)
On a Class of Time-Fractional Continuous-State Branching Processes [PDF]
We propose a class of non-Markov population models with continuous or discrete state space via a limiting procedure involving sequences of rescaled and randomly time-changed Galton\tire Watson processes. The class includes as specific cases the classical
Polito, Federico +2 more
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Critical branching processes in a sparse random environment
We introduce a branching process in a sparse random environment as an intermediate model between a Galton–Watson process and a branching process in a random environment.
Dariusz Buraczewski +3 more
doaj +1 more source
Timed Branching Processes [PDF]
We study Timed Branching Processes (TBPs), a natural extension of (multitype) Branching Processes (BPs) where each entity is equipped with a finite set of private continuous variables, called clocks. Clocks grow uniformly with the same rate and using them various timing constraints can be imposed on the branching rules of the system, e.g.
Ashutosh Trivedi 0001, Dominik Wojtczak
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In the Garden of Branching Processes
The review article summarizes the theory of multitype branching processes in continuous time. The process includes immigration which is modelled as a Poisson stream of immigrant particles. Marked Poisson processes and Campbell's formulae are applied. The extinction probability is calculated.
Karin S. Dorman +2 more
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Branching in the landscape of possibilities [PDF]
The metaphor of a branching tree of future possibilities has a number of important philosophical and logical uses. In this paper we trace this metaphor through some of its uses and argue that the metaphor works the same way in physics as in philosophy ...
Thomas Müller, Müller, Thomas
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The principal goal of this methodological paper is to suggest to a generalaudience in the genetics community that the consideration of recentdevelopments of self regulating branching processes may lead to thepossibility of including this class of ...
Charles J Mode +2 more
doaj +1 more source
A calculus of branching processes
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ehrhard, Thomas +2 more
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The Width of Galton-Watson Trees Conditioned by the Size [PDF]
It is proved that the moments of the width of Galton-Watson trees of size n and with offspring variance σ ^2 are asymptotically given by (σ √n)^pm_p where m_p are the moments of the maximum of the local time of a standard scaled Brownian excursion.
Michael Drmota, Bernhard Gittenberger
doaj +1 more source
Alternative splicing (AS) is a process by which several functional splice variants are generated from the same precursor mRNA. In our recent study, five CsA-IPT5 splice variants with various numbers of ATTTA motifs in the untranslated regions (UTRs) were
Liping Zhang +10 more
doaj +1 more source
Branching Processes - A General Concept
The paper has four goals. First, we want to generalize the classical concept of the branching property so that it becomes applicable for historical and genealogical processes (using the coding of genealogies by ($V$-marked) ultrametric measure spaces leading to state spaces $\mathbb{U}$ resp. $\mathbb{U}^V$).
Greven, Andreas +2 more
openaire +4 more sources

