Search Results - "Baxendale, Peter"

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  1. 1

    Renewal Theory and Computable Convergence Rates for Geometrically Ergodic Markov Chains by Baxendale, Peter H.

    Published in The Annals of applied probability (01-02-2005)
    “…We give computable bounds on the rate of convergence of the transition probabilities to the stationary distribution for a certain class of geometrically…”
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    Journal Article
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    Sustained oscillations for density dependent Markov processes by Baxendale, Peter H., Greenwood, Priscilla E.

    Published in Journal of mathematical biology (01-09-2011)
    “…Simulations of models of epidemics, biochemical systems, and other bio-systems show that when deterministic models yield damped oscillations, stochastic…”
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    Lyapunov exponents and shear-induced chaos for a Hopf bifurcation with additive noise by Baxendale, Peter H.

    Published in Probability theory and related fields (26-07-2024)
    “…This paper considers the effect of additive white noise on the normal form for the supercritical Hopf bifurcation in 2 dimensions. The main results involve the…”
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  4. 4

    Stochastic averaging and asymptotic behavior of the stochastic Duffing–van der Pol equation by Baxendale, Peter H.

    “…Consider the stochastic Duffing–van der Pol equation x ̈ =−ω 2x−Ax 3−Bx 2 x ̇ +ε 2β x ̇ +εσx W ̇ t with A⩾0 and B>0. If β/2+ σ 2/8 ω 2>0 then for small enough…”
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    Bounded size bias coupling: a Gamma function bound, and universal Dickman-function behavior by Arratia, Richard, Baxendale, Peter

    Published in Probability theory and related fields (01-08-2015)
    “…Under the assumption that the distribution of a nonnegative random variable X admits a bounded coupling with its size biased version, we prove simple and…”
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  7. 7

    Random concave functions by Baxendale, Peter, Wong, Ting-Kam Leonard

    Published in The Annals of applied probability (01-04-2022)
    “…Spaces of convex and concave functions appear naturally in theory and applications. For example, convex regression and log-concave density estimation are…”
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  8. 8

    Lyapunov Exponents for Small Random Perturbations of Hamiltonian Systems by Baxendale, Peter H., Goukasian, Levon

    Published in The Annals of probability (01-01-2002)
    “…Consider the stochastic nonlinear oscillator equation ẍ = - x - x3+ ε2β ẋ + εσ x Ẇtwith β < 0 and σ ≠ 0. If 4$\beta + \sigma^2 > 0$then for small…”
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    T. E. HARRIS'S CONTRIBUTIONS TO RECURRENT MARKOV PROCESSES AND STOCHASTIC FLOWS by Baxendale, Peter

    Published in The Annals of probability (01-03-2011)
    “…This is a brief survey of T. E. Harris's work on recurrent Markov processes and on stochastic flows, and of some more recent work in these fields…”
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  10. 10

    Lyapunov exponents of nilpotent Itô systems with random coefficients by Baxendale, Peter H., Goukasian, Levon

    “…The paper considers the top Lyapunov exponent of a two-dimensional linear stochastic differential equation. The matrix coefficients are assumed to be functions…”
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  11. 11

    Lyapunov exponents and shear-induced chaos for a Hopf bifurcation with additive noise by Baxendale, Peter H

    Published 06-12-2023
    “…This paper considers the effect of additive white noise on the normal form for the supercritical Hopf bifurcation in 2 dimensions. The main results involve the…”
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    Journal Article
  12. 12

    Uniform Shrinking and Expansion under Isotropic Brownian Flows by Baxendale, Peter, Dimitroff, Georgi

    Published in Journal of theoretical probability (01-09-2009)
    “…We study some finite time transport properties of isotropic Brownian flows. Under a certain nondegeneracy condition on the potential spectral measure, we prove…”
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    Almost-Sure Stability of the Single Mode Solution of a Noisy Nonlinear Autoparametric System by Baxendale, Peter H, Namachchivaya, N. Sri

    Published 04-02-2023
    “…For a pendulum suspended below a vibrating block with white noise forcing, the solution in which the pendulum remains vertical is called the single mode…”
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  14. 14

    Almost sure and moment Lyapunov exponents for a stochastic beam equation by Baxendale, Peter H., Picas, Marios

    Published in Journal of functional analysis (15-02-2007)
    “…The transverse vibrations of an Euler–Bernoulli beam with axial tension P and axial white noise forcing are given by m y t t + m α y t + E I y x x x x − P y x…”
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    Random concave functions by Baxendale, Peter, Wong, Ting-Kam Leonard

    Published 30-10-2019
    “…Spaces of convex and concave functions appear naturally in theory and applications. For example, convex regression and log-concave density estimation are…”
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    Journal Article
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    Noise Sharing and Mexican Hat Coupling in a Stochastic Neural Field by Baxendale, Peter H, Greenwood, Priscilla E, Ward, Lawrence M

    Published 23-09-2019
    “…A diffusion-type coupling operator biologically significant in neuroscience is a difference of Gaussian functions (Mexican Hat operator) used as a…”
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    T. E. Harris's contributions to recurrent Markov processes and stochastic flows by Baxendale, Peter

    Published 10-03-2011
    “…Annals of Probability 2011, Vol. 39, No. 2, 417-428 This is a brief survey of T. E. Harris's work on recurrent Markov processes and on stochastic flows, and of…”
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    Bounded size bias coupling: a Gamma function bound, and universal Dickman-function behavior by Arratia, Richard, Baxendale, Peter

    Published 01-06-2013
    “…Under the assumption that the distribution of a nonnegative random variable $X$ admits a bounded coupling with its size biased version, we prove simple and…”
    Get full text
    Journal Article
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