Results 31 to 40 of about 367,563 (184)
A Malliavin-Skorohod calculus in $L^0$ and $L^1$ for additive and Volterra-type processes [PDF]
, 2016 In this paper we develop a Malliavin-Skorohod type calculus for additive processes in the $L^0$ and $L^1$ settings, extending the probabilistic interpretation of the Malliavin-Skorohod operators to this context.
Di Nunno, Giulia, Vives, Josep
core +2 more sources
Time-dependent probability density function for partial resetting dynamics
New Journal of Physics, 2023 Stochastic resetting is a rapidly developing topic in the field of stochastic processes and their applications. It denotes the occasional reset of a diffusing particle to its starting point and effects, inter alia, optimal first-passage times to a target.
Costantino Di Bello +4 more
doaj +1 more source
Frontiers in Microbiology, 2021 To reduce water utilization, limit environmental pollution, and guarantee aquatic production and quality, the in-pond raceway recirculating culture system (IPRS) has been developed and is widely used. The effectiveness and sustainability of IPRSs rely on
Yiran Hou +13 more
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Deterministic versus stochastic aspects of superexponential population growth models
, 2016 Deterministic population growth models with power-law rates can exhibit a large variety of growth behaviors, ranging from algebraic, exponential to hyperexponential (finite time explosion).
Grosjean, Nicolas, Huillet, Thierry
core +3 more sources
Super Generalized Central Limit Theorem: Limit distributions for sums of non-identical random variables with power-laws [PDF]
, 2017 In nature or societies, the power-law is present ubiquitously, and then it is important to investigate the mathematical characteristics of power-laws in the recent era of big data.
Shintani, Masaru, Umeno, Ken
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Strong convergence of the Euler--Maruyama approximation for a class of L\'evy-driven SDEs [PDF]
, 2019 Consider the following stochastic differential equation (SDE) $$dX_t = b(t,X_{t-}) \, dt+ dL_t, \quad X_0 = x,$$ driven by a $d$-dimensional L\'evy process $(L_t)_{t \geq 0}$.
Kühn, Franziska, Schilling, René L.
core +2 more sources
Microbial Community Cohesion Mediates Community Turnover in Unperturbed Aquifers
mSystems, 2018 Microbial ecological processes are frequently studied in the presence of perturbations rather than in undisturbed environments, despite the relatively stable conditions dominating many microbial habitats.
Robert E. Danczak +4 more
doaj +3 more sources
Analysis of additive and parametric noise effects on Morris - Lecar neuron model [PDF]
Компьютерные исследования и моделирование, 2017 This paper is devoted to the analysis of the effect of additive and parametric noise on the processes occurring in the nerve cell. This study is carried out on the example of the well-known Morris - Lecar model described by the two-dimensional system of ...
Lev Borisovich Ryashko +1 more
doaj +1 more source
Higher order PDE's and iterated Processes
, 2005 We introduce a class of stochastic processes based on symmetric $\alpha$-stable processes. These are obtained by taking Markov processes and replacing the time parameter with the modulus of a symmetric $\alpha$-stable process.
nane, Erkan
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mSystemsCommunity assembly processes are complex and understanding them represents a challenge in microbial ecology. Here, we used Lascaux Cave as a stable, confined environment to quantify the importance of stochastic vs deterministic processes during microbial
Zélia Bontemps +2 more
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