<p>Deterministic (black lines) and two stochastic realizations showing the temporal variation of the amount of infected host. In one case the uctuations lead to extinction while external immigration leads to re-invasion. <i>β</i> = 0.7<i>E</i>−4 <i>t</i><sup>−1</sup>.</p
Not every exposure to virus establishes infection in the host; instead, the small amount of initial ...
<p>(A) Population numbers, <i>S</i>(<i>t</i>), <i>I</i>(<i>t</i>), and <i>N</i>(<i>t</i>). (B) Propo...
<p>b) in black, persistence. In shades of grey, from darkest to lightest, extinction the 5th, 4th, 3...
We compare threshold results for the deterministic and stochastic versions of the homogeneous SI mod...
<p>With an initial 700 virions (which are far larger than an initial number of 40 virions used in th...
<p>(A, B) show the standard deviation of population fluctuations, (C, D) show mean population densit...
The high error rates of RNA viruses at replication suggest they might be close to the extinction thr...
In this thesis we study an epidemic spreading through a finite population where each individual can ...
We discuss the use of deterministic versus stochastic models (extinction risk concepts) providing po...
For infections that become endemic in a population, the process may appear stable over a long time s...
Our understanding of the qualitative dynamics of host–macroparasite systems is mainly based on deter...
Our understanding of the qualitative dynamics of host–macroparasite systems is mainly based on deter...
Our understanding of the qualitative dynamics of host–macroparasite systems is mainly based on deter...
For infections that become endemic in a population, the process may appear stable over a long time s...
<p>The mean extinction time as a function of the migration rate ( realizations) for , in a double lo...
Not every exposure to virus establishes infection in the host; instead, the small amount of initial ...
<p>(A) Population numbers, <i>S</i>(<i>t</i>), <i>I</i>(<i>t</i>), and <i>N</i>(<i>t</i>). (B) Propo...
<p>b) in black, persistence. In shades of grey, from darkest to lightest, extinction the 5th, 4th, 3...
We compare threshold results for the deterministic and stochastic versions of the homogeneous SI mod...
<p>With an initial 700 virions (which are far larger than an initial number of 40 virions used in th...
<p>(A, B) show the standard deviation of population fluctuations, (C, D) show mean population densit...
The high error rates of RNA viruses at replication suggest they might be close to the extinction thr...
In this thesis we study an epidemic spreading through a finite population where each individual can ...
We discuss the use of deterministic versus stochastic models (extinction risk concepts) providing po...
For infections that become endemic in a population, the process may appear stable over a long time s...
Our understanding of the qualitative dynamics of host–macroparasite systems is mainly based on deter...
Our understanding of the qualitative dynamics of host–macroparasite systems is mainly based on deter...
Our understanding of the qualitative dynamics of host–macroparasite systems is mainly based on deter...
For infections that become endemic in a population, the process may appear stable over a long time s...
<p>The mean extinction time as a function of the migration rate ( realizations) for , in a double lo...
Not every exposure to virus establishes infection in the host; instead, the small amount of initial ...
<p>(A) Population numbers, <i>S</i>(<i>t</i>), <i>I</i>(<i>t</i>), and <i>N</i>(<i>t</i>). (B) Propo...
<p>b) in black, persistence. In shades of grey, from darkest to lightest, extinction the 5th, 4th, 3...
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