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pro vyhledávání: '"Whitmeyer, Joseph"'
Autor:
Whitmeyer, Joseph, Whitmeyer, Mark
Given a purely atomic probability measure with support on n points, P, any mean-preserving contraction (mpc) of P, Q, with support on m > n points is a mixture of mpcs of P, each with support on most n points. We illustrate an application of this res
Externí odkaz:
http://arxiv.org/abs/1905.05157
The paper contains the complete analysis of the Galton-Watson models with immigration, including the processes in the random environment, stationary or non-stationary ones. We also study the branching random walk on $Z^d$ with immigration and prove t
Externí odkaz:
http://arxiv.org/abs/1812.05515
We consider the subcritical contact branching random walk on Zd in continuous time with the arbitrary number of offspring and with immigration. We prove the existence of the steady state (statistical equilibrium).
Comment: 13 pages. arXiv admin
Comment: 13 pages. arXiv admin
Externí odkaz:
http://arxiv.org/abs/1808.05674
We consider the time evolution of the lattice subcritical Galton-Watson model with immigration. We prove Carleman type estimation for the cumulants in the simple case (binary splitting) and show the existence of a steady state. We also present the fo
Externí odkaz:
http://arxiv.org/abs/1808.05673
We present a new model for the diffusion of innovation. Here, the population is segmented into distinct groups. Adoption by a particular group of some cultural product may be inhibited both by large numbers of its own members already having adopted b
Externí odkaz:
http://arxiv.org/abs/1802.08943
We extend our earlier mean field approximation of the Bolker-Pacala model of population dynamics by dividing the population into N classes, using a mean field approximation for each class but also allowing migration between classes as well as possibl
Externí odkaz:
http://arxiv.org/abs/1610.09569
Autor:
Whitmeyer, Joseph, Whitmeyer, Mark
Publikováno v:
In Journal of Mathematical Economics May 2021 94
We approximate the Bolker-Pacala model of population dynamics with the logistic Markov chain and analyze the latter. We find the asymptotics of the degenerated hypergeometric function and use these to prove a local CLT and large deviations result. We
Externí odkaz:
http://arxiv.org/abs/1302.1169
Autor:
Whitmeyer, Joseph
Publikováno v:
Sociological Perspectives, 2009 Dec . 52(4), 557-579.
Externí odkaz:
https://www.jstor.org/stable/10.1525/sop.2009.52.4.557
Autor:
Whitmeyer, Joseph M.
Publikováno v:
Social Forces, 2007 Jun 01. 85(4), 1765-1786.
Externí odkaz:
https://www.jstor.org/stable/4495007