Matches in SemOpenAlex for { <https://semopenalex.org/work/W4384919623> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W4384919623 abstract "We introduce the following model for the evolution of a population. At every discrete time $jgeq 0$ exactly one individual is introduced in the population and is assigned a death probability $c_j$ sampled from $C$, a fixed probability distribution. We think of $c_j$ as a genetic marker of this individual. At every time $ngeq 1$ every individual in the population dies or not independently of each other with its corresponding death probability $c_j$. We show that the population size goes to infinity if and only if $E(1/C)=infty$. This is in sharp contrast with the model with constant $c$ and with the model in random environment (same random $c_n$ for all individuals at time $n$). Both of these models are always positive recurrent. Thus, genetic diversity does seem to help survival! We also study the point process associated with our model. We show that the limit point process has an accumulation point near 0 for the $c'$s. For certain $C$ distributions, including the uniform, the limit process properly rescaled is also shown to converge to a non-homogeneous Poisson process." @default.
- W4384919623 created "2023-07-21" @default.
- W4384919623 creator A5055244385 @default.
- W4384919623 creator A5062991123 @default.
- W4384919623 creator A5073792094 @default.
- W4384919623 date "2023-07-19" @default.
- W4384919623 modified "2023-10-16" @default.
- W4384919623 title "Does genetic diversity help survival?" @default.
- W4384919623 doi "https://doi.org/10.48550/arxiv.2307.09940" @default.
- W4384919623 hasPublicationYear "2023" @default.
- W4384919623 type Work @default.
- W4384919623 citedByCount "0" @default.
- W4384919623 crossrefType "posted-content" @default.
- W4384919623 hasAuthorship W4384919623A5055244385 @default.
- W4384919623 hasAuthorship W4384919623A5062991123 @default.
- W4384919623 hasAuthorship W4384919623A5073792094 @default.
- W4384919623 hasBestOaLocation W43849196231 @default.
- W4384919623 hasConcept C100906024 @default.
- W4384919623 hasConcept C105795698 @default.
- W4384919623 hasConcept C110121322 @default.
- W4384919623 hasConcept C114614502 @default.
- W4384919623 hasConcept C118615104 @default.
- W4384919623 hasConcept C134306372 @default.
- W4384919623 hasConcept C144024400 @default.
- W4384919623 hasConcept C149923435 @default.
- W4384919623 hasConcept C151201525 @default.
- W4384919623 hasConcept C166144826 @default.
- W4384919623 hasConcept C16757284 @default.
- W4384919623 hasConcept C19165224 @default.
- W4384919623 hasConcept C2781316041 @default.
- W4384919623 hasConcept C2908647359 @default.
- W4384919623 hasConcept C33923547 @default.
- W4384919623 hasConcept C66882249 @default.
- W4384919623 hasConcept C7321624 @default.
- W4384919623 hasConcept C88871306 @default.
- W4384919623 hasConceptScore W4384919623C100906024 @default.
- W4384919623 hasConceptScore W4384919623C105795698 @default.
- W4384919623 hasConceptScore W4384919623C110121322 @default.
- W4384919623 hasConceptScore W4384919623C114614502 @default.
- W4384919623 hasConceptScore W4384919623C118615104 @default.
- W4384919623 hasConceptScore W4384919623C134306372 @default.
- W4384919623 hasConceptScore W4384919623C144024400 @default.
- W4384919623 hasConceptScore W4384919623C149923435 @default.
- W4384919623 hasConceptScore W4384919623C151201525 @default.
- W4384919623 hasConceptScore W4384919623C166144826 @default.
- W4384919623 hasConceptScore W4384919623C16757284 @default.
- W4384919623 hasConceptScore W4384919623C19165224 @default.
- W4384919623 hasConceptScore W4384919623C2781316041 @default.
- W4384919623 hasConceptScore W4384919623C2908647359 @default.
- W4384919623 hasConceptScore W4384919623C33923547 @default.
- W4384919623 hasConceptScore W4384919623C66882249 @default.
- W4384919623 hasConceptScore W4384919623C7321624 @default.
- W4384919623 hasConceptScore W4384919623C88871306 @default.
- W4384919623 hasLocation W43849196231 @default.
- W4384919623 hasOpenAccess W4384919623 @default.
- W4384919623 hasPrimaryLocation W43849196231 @default.
- W4384919623 hasRelatedWork W2032523230 @default.
- W4384919623 hasRelatedWork W2071339521 @default.
- W4384919623 hasRelatedWork W2319543832 @default.
- W4384919623 hasRelatedWork W2987992775 @default.
- W4384919623 hasRelatedWork W3014285129 @default.
- W4384919623 hasRelatedWork W3163902834 @default.
- W4384919623 hasRelatedWork W4249726672 @default.
- W4384919623 hasRelatedWork W4287817814 @default.
- W4384919623 hasRelatedWork W4311645541 @default.
- W4384919623 hasRelatedWork W4317552991 @default.
- W4384919623 isParatext "false" @default.
- W4384919623 isRetracted "false" @default.
- W4384919623 workType "article" @default.