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Compact Linear Flow Phantom Model for Retinal Blood-Flow Evaluation [PDF]
DiagnosticsImpaired retinal blood flow is associated with ocular diseases such as glaucoma, macular degeneration, and diabetic retinopathy. Among several ocular imaging techniques developed to measure retinal blood flow both invasively and non-invasively, adaptive ...
Achyut J. Raghavendra +5 more
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Kinematics of a Fluid Ellipse in a Linear Flow [PDF]
Fluids, 2018 A four-parameter kinematic model for the position of a fluid parcel in a time-varying ellipse is introduced. For any ellipse advected by an arbitrary linear two-dimensional flow, the rates of change of the ellipse parameters are uniquely determined by ...
Jonathan M. Lilly
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Generative Model With Dynamic Linear Flow [PDF]
IEEE Access, 2019 Flow-based generative models are a family of exact log-likelihood models with tractable sampling and latent-variable inference, hence conceptually attractive for modeling complex distributions. However, flow-based models are limited by density estimation
Huadong Liao, Jiawei He, Kunxian Shu
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The embedding of a linear discrete flow in a continuous flow [PDF]
Colloquium Mathematicum, 1966 W. R. Utz
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Transactions of the American Mathematical Society, 2023 We study the existence of the stochastic flow associated to a linear stochastic evolution equation d X = A X d t + ∑ k B k X d W k ...
Goldys, Beniamin, Peszat, Szymon
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Linear flows on compact, semisimple Lie groups: stability and periodic orbits
Electronic Journal of Qualitative Theory of Differential Equations, 2021 Our first purpose is to study the stability of linear flows on real, connected, compact, semisimple Lie groups. Our second purpose is to study periodic orbits of linear and invariant flows.
Simão Stelmastchuk
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Quasi Linear Flows on Tori:�Regularity of their Linearization [PDF]
Communications in Mathematical Physics, 1998 Under suitable conditions a flow on a torus $C^{(p)}$--close, with $p$ large enough, to a quasi periodic diophantine rotation is shown to be conjugated to the quasi periodic rotation by a map that is analytic in the perturbation size. This result is parallel to Moser's theorem stating conjugability in class $C^{(p')}$ for some $p'
BONETTO F. +3 more
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Hypermixing in linear shear flow [PDF]
Water Resources Research, 2011 In this technical note we study mixing in a two‐dimensional linear shear flow. We derive analytical expressions for the concentration field for an arbitrary initial condition in an unbounded two‐dimensional shear flow. We focus on the solution for a point initial condition and study the evolution of (1) the second centered moments as a measure for the ...
Bolster +3 more
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Risk Assessment of Transport Linear Infrastructures to Debris Flow [PDF]
E3S Web of Conferences, 2023 For the assessment of debris flow risk, it is essential to consider not only the triggering and propagation stages but also to perform analyses of its effects and consequences.
Castelli Francesco +3 more
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Branching in flow networks with linear congestion
Physical Review Research, 2022 In our modern world, we rely on the proper functioning of a variety of networks with complex dynamics. Many of them are prone to congestion due to high loads, which determines their operation and resilience to failures.
Matthias Dahlmanns +2 more
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