Results 21 to 30 of about 498,134 (298)
Genericity on curves and applications: pseudo-integrable billiards, Eaton lenses and gap distributions [PDF]
, 2018 In this paper we prove results on Birkhoff and Oseledets genericity along certain curves in the space of affine lattices and in moduli spaces of translation surfaces.
Frączek, Krzysztof +2 more
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Nonautonomous Dynamical Systems, 2020 The paper studies the existence of an almost periodic solution of some system of stochastic Beverton-Holt equation with higher delays and with competition between overlapping generations under some reasonable assumptions.
Bezandry Paul H.
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Journal of Harbin University of Science and Technology, 2019 Almost periodic solutions of differential equations are more general than periodic solutions, so almost periodic solutions will be studied on a class secondorder differential equations with piecewise constant argument.
YAO Hui-li +2 more
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Nonautonomous Dynamical Systems, 2020 The paper studies the existence of almost periodic solutions to some nonautonomous higher-order stochastic difference equation of the form:
Bezandry Paul H.
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Regenerative Shaper of Ultrashort Light Pulses
Photonics, 2023 In this article, we propose and demonstrate an ultrashort light pulse regenerative shaper based on a closed-loop double-stage Mamyshev regenerator with an electrically controllable acousto-optic switch.
Kęstutis Regelskis +2 more
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Averaging Almost Periodic Functions along Exponential Sequences [PDF]
, 2017 The goal of this expository article is a fairly self-contained account of some averaging processes of functions along sequences of the form $( ^n x)^{}_{n\in\mathbb{N}}$, where $ $ is a fixed real number with $| | > 1$ and $x\in\mathbb{R}$ is arbitrary. Such sequences appear in a multitude of situations including the spectral theory of inflation
Baake, Michael +2 more
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Metastability in Interacting Nonlinear Stochastic Differential Equations II: Large-N Behaviour [PDF]
, 2006 We consider the dynamics of a periodic chain of N coupled overdamped particles under the influence of noise, in the limit of large N. Each particle is subjected to a bistable local potential, to a linear coupling with its nearest neighbours, and to an ...
Barbara Gentz +11 more
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Fields of almost periodic sequences
Journal of Combinatorial Theory, Series A, 1977 AbstractLet F((x)) be the field of formal power series over the field with two elements F. We classify all quadratic elements in F((x)) which are almost periodic, the Morse-Hedlund sequence being a special case. We also give some results for higher-degree almost periodic elements.
Baum, Leonard E +3 more
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Bloch wave approach to almost periodic homogenization and approximations of effective coefficients [PDF]
Discrete & Continuous Dynamical Systems - B, 2019 Bloch wave homogenization is a spectral method for obtaining effective coefficients for periodically heterogeneous media. This method hinges on the direct integral decomposition of periodic operators, which is not available in a suitable form for almost ...
S. Sista, Vivek Tewary
semanticscholar +1 more source
Triskeles and Symmetries of Mean Global Sea-Level Pressure
Atmosphere, 2022 The evolution of mean sea-level atmospheric pressure since 1850 is analyzed using iterative singular spectrum analysis. Maps of the main components (the trends) reveal striking symmetries of order 3 and 4.
Fernando Lopes +2 more
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