Results 31 to 40 of about 45,848 (283)
Spreading Speed in A Nonmonotone Equation with Dispersal and Delay
Mathematics, 2019 This paper is concerned with the estimation of spreading speed of a nonmonotone equation, which involves time delay and nonlocal dispersal. Due to the time delay, this equation does not generate monotone semiflows when the positive initial value is given.
Xi-Lan Liu, Shuxia Pan
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Asymptotic states for kink–meson scattering
European Physical Journal C: Particles and Fields, 2023 The definition of a quantum state corresponding to a wave packet far from a global soliton is considered. We define an asymptotic quantum state corresponding to a localized wave packet of elementary quanta far from a kink.
Jarah Evslin
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On a Question of Haskell P. Rosenthal Concerning a Characterization of c_0 and ℓ_p [PDF]
, 2004 The following property of a normalized basis in a Banach space is considered: any normalized block sequence of the basis has a subsequence equivalent to the basis.
Ferenczi, Valentin +2 more
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Drop spreading and drifting on a spatially heterogeneous film: capturing variability with asymptotics and emulation [PDF]
, 2018 A liquid drop spreading over a thin heterogeneous precursor film (such as an inhaled droplet on the mucus-lined wall of a lung airway) will experience perturbations in shape and location as its advancing contact line encounters regions of low or high ...
Coveney, Sam +2 more
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The asymptotic nature of the analytic spread [PDF]
Mathematical Proceedings of the Cambridge Philosophical Society, 1979 In (3), corollary, p. 373) Burch gives the following inequality for the analytic spread l(I) of an ideal I of a noetherian local ring (R, m):In this paper we shall improve this by showing that the number min depth (R/In) may be replaced by the asymptotic value of depth (R/In) for large n (which exists) (see Section (2)). By its definition (see (6), def.
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On Optimum Asymptotic Multiuser Efficiency of Randomly Spread CDMA [PDF]
IEEE Transactions on Information Theory, 2015 19 pages, 1 figure, submitted to Transaction on Information ...
Sedaghat, Mohammad Ali +2 more
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Asymptotic behavior of solutions of a Fisher equation with free boundaries and nonlocal term
Electronic Journal of Qualitative Theory of Differential Equations, 2019 We study the asymptotic behavior of solutions of a Fisher equation with free boundaries and the nonlocal term (an integral convolution in space). This problem can model the spreading of a biological or chemical species, where free boundaries represent ...
Jingjing Cai +3 more
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Journal of High Energy Physics, 2023 Thanks to their prominent collective character, long-range interactions promote information spreading and generate forms of entanglement scaling, which cannot be observed in traditional systems with local interactions.
Andrea Solfanelli +3 more
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Exact hydrodynamic solution of a double domain wall melting in the spin-1/2 XXZ model
SciPost Physics, 2022 We investigate the non-equilibrium dynamics of a one-dimensional spin-1/2 XXZ model at zero-temperature in the regime $|\Delta|< 1$, initially prepared in a product state with two domain walls i.e, $|\downarrow\dots\downarrow\uparrow\dots\uparrow ...
Stefano Scopa , Pasquale Calabrese, Jérôme Dubail
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A diffusive stage-structured model with a free boundary
Boundary Value Problems, 2018 In this paper we mainly consider a free boundary problem for a single-species model with stage structure in a radially symmetric setting. In our model, the individuals of a new or invasive species are classified as belonging either to the immature or to ...
Jingfu Zhao +2 more
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