Results 11 to 20 of about 33,929 (298)
Renewal theory for asymmetric $U$-statistics
Electronic Journal of Probability, 2018 We extend a functional limit theorem for symmetric $U$-statistics [Miller and Sen, 1972] to asymmetric $U$-statistics, and use this to show some renewal theory results for asymmetric $U$-statistics. Some applications are given.
Svante Janson
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Rejuvenating functional responses with renewal theory. [PDF]
J R Soc Interface, 2018 Functional responses are widely used to describe interactions and resource exchange between individuals in ecology. The form given to functional responses dramatically affects the dynamics and stability of populations and communities. Despite their importance, functional responses are generally considered with a phenomenological approach, without clear
Billiard S, Bansaye V, Chazottes JR.
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Role of interatrial conduction in atrial fibrillation: Mechanistic insights from renewal theory-based fibrillatory dynamic analysis. [PDF]
Heart Rhythm O2, 2022 BACKGROUND: Interatrial conduction has been postulated to play an important role in atrial fibrillation (AF). The pathways involved in interatrial conduction during AF remain incompletely defined. OBJECTIVE: We recently showed physiological assessment of
Quah JX +15 more
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Renewal theory with a trend [PDF]
Statistics & Probability Letters, 2011 We prove some analogs of results from renewal theory for random walks in the case when there is a drift, more precisely when the the mean of the th summand equals , , for some and .
Gut, Allan,, Gut, Allan, Allan Gut
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A Renewal Theory with Varying Drift
Annals of Probability, 1989 Let \(X_ 1,X_ 2,..\). be a sequence of independent, identically distributed random variables with mean 0 and partial sums \(S_ n=X_ 1+...+X_ n\). Put \[ T(c,\mu)=\inf \{n:\quad S_ n+n\mu >c\},\quad R(c,\mu)=S_{T(c,\mu)}+\mu T(c,\mu)-c. \] A limit r(\(\mu)\) as \(c\to \infty\) is found for the expectation of R(c,\(\mu)\) which holds uniformly over ...
Cun-Hui Zhang
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Approximations in bivariate renewal theory
Publications de l'Institut Mathematique, 2018 Summary: We construct approximations to the renewal function for a bivariate renewal process. Suppose \((X,Y), (X_1,Y_1), (X_2,Y_2),\ldots\) denote i.i.d. positive random vectors with common distribution function \(F(x,y)=\operatorname{P}(X\leq x,Y\leq y)\).
Omey, Edward, Mitov, Kosto, Vesilo, Rein
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Research on assessment methods and practical analysis of livable communities in Chongqing from an urban renewal perspective [PDF]
Scientific ReportsWith the rapid construction and development of cities, aging communities have emerged with problems such as long-standing buildings, poor living environments, uneven distribution of public service facilities, aging infrastructure, and inconvenient ...
Chenxi Ma +3 more
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Patterns of Detachment: Spatial Transformations of the Phosphate Industry in el-Quseir, Egypt
Urban Planning, 2023 The establishment of phosphate mines and processing plants by Italian entrepreneurs in el-Quseir in 1912 revitalized a town that had faced a steady decline after the opening of the Suez Canal and re-linked it to the world economy.
Mirhan Damir, Martin Meyer, Hellen Aziz
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On geometric recurrence for time-inhomogeneous autoregression
Modern Stochastics: Theory and Applications, 2023 The time-inhomogeneous autoregressive model AR(1) is studied, which is the process of the form ${X_{n+1}}={\alpha _{n}}{X_{n}}+{\varepsilon _{n}}$, where ${\alpha _{n}}$ are constants, and ${\varepsilon _{n}}$ are independent random variables. Conditions
Vitaliy Golomoziy
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Frontiers in Physiology, 2022 Background and Objective: Renewal theory is a statistical approach to model the formation and destruction of phase singularities (PS), which occur at the pivots of spiral waves.
Evan V. Jenkins +18 more
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