Family-size variability grows with collapse rate in Birth-Death-Catastrophe model

نویسندگان

  • N. Dori
  • H. Behar
  • H. Brot
  • Y. Louzoun
چکیده

N. Dori, H. Behar, H. Brot, and Y. Louzoun 4, ∗ Gonda Brain Research Center, Bar-Ilan University, Ramat Gan, Israel Department of Biology, Stanford University Stanford, CA 94305-5020 Boston Childrens Hospital, Harvard Medical School, 3 Blackfan Circle, Boston, MA Center for Polymer Studies and Physics Department, Boston University, Boston, MA, 02215, USA Department of Mathematics, Bar-Ilan University, Ramat Gan, Israel (Dated: March 6, 2018)

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Population Extinction under Bursty Reproduction in a Time Modulated Environment

In recent years non-demographic variability has been shown to greatly affect dynamics of stochastic populations. For example, non-demographic noise in the form of a bursty reproduction process with an a-priori unknown burst size, or environmental variability in the form of time-varying reaction rates, have been separately found to dramatically impact the extinction risk of isolated populations....

متن کامل

سیمای اپیدمیولوژیک مرگ و میر کودکان کمتر از 5 سال در استا ن مازندران

Introduction and Purpose: High variations exist in the children death rate within and between countries. Every child death is tragedy for the family, community and cares. According to the above mentioned, in the present study examined the epidemiological of death of the children under 5 years. Methods: this study was cross-sectional. Sample size was 184 death under -5 recorded at selected citie...

متن کامل

Linear birth/immigration-death process with binomial catastrophes

In this paper, we study a birth/immigration-death processes under mild (binomial) catastrophes. We obtain explicit expressions for both the time-dependent (transient) and the limiting (equilibrium) factorial moments, which are then used to construct the transient and equilibrium distribution of the population size. We demonstrate that our approach is also applicable to multidimensional systems ...

متن کامل

On Mn(t)/Mn(t)/S queues with catastrophes

The simplest (stationary) queueing models with catastrophes have been studied some years ago, see for instance [1–6, 9]. Namely, when the queue is not empty, catastrophes may occur with the respective rates. The effect of each catastrophe is to make the queue instantly empty. Simultaneously, the system becomes ready to accept new customers. Nonstationary Markovian queueing models (birthdeath pr...

متن کامل

Path Integrals for Continuous-Time Markov Chains

This note presents a method of evaluating the distribution of a path integral for Markov chains on a countable state space. We illustrate the method with reference to several models, including birth-death processes and the birth, death and catastrophe process.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2018