Results 21 to 30 of about 10,819,440 (309)
Kinematic self-similarity [PDF]
Classical and Quantum Gravity, 1997 Self-similarity in general relativity is briefly reviewed and the differences between self-similarity of the first kind and generalized self-similarity are discussed. The covariant notion of a kinematic self-similarity in the context of relativistic fluid mechanics is defined.
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Self-Similar Turbulent Dynamo [PDF]
Physical Review Letters, 2004 The amplification of magnetic fields in a highly conducting fluid is studied numerically. During growth, the magnetic field is spatially intermittent: it does not uniformly fill the volume, but is concentrated in long thin folded structures. Contrary to a commonly held view, intermittency of the folded field does not increase indefinitely throughout ...
Schekochihin, A +3 more
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Exact dimensionality and projections of random self-similar measures and sets [PDF]
, 2014 We study the geometric properties of random multiplicative cascade measures defined on self-similar sets. We show that such measures and their projections and sections are almost surely exact dimensional, generalizing a result of Feng and Hu's for self ...
Jin, Xiong +4 more
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Inhomogeneous self-similar sets and measures [PDF]
, 2009 The thesis consists of four main chapters. The first chapter includes an introduction to inhomogeneous self-similar sets and measures. In particular, we show that these sets and measures are natural generalizations of the well known self-similar sets ...
Snigireva, Nina
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From Self-Similar Groups to Self-Similar Sets and Spectra [PDF]
, 2015 The survey presents developments in the theory of self-similar groups leading to applications to the study of fractal sets and graphs, and their associated spectra.
Grigorchuk, Rostislav +2 more
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Self-similarity of friction laws [PDF]
Physical Review E, 1994 The change of the friction law from a mesoscopic level to a macroscopic level is studied in the spring-block models introduced by Burridge-Knopoff. We find that the Coulomb law is always scale invariant. Other proposed scaling laws are only invariant under certain conditions.}
Vieira, Maria de Sousa +1 more
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Adaptive random early detection algorithm based on network traffic level grade prediction
Tongxin xuebao, 2023 In view of the problem that the calculation of average queue length and maximum packet drop probability in random early detection algorithm and its variants reflect the changes of network traffic slowly, an adaptive random early detection algorithm based
Debin WEI +3 more
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Beyond 5G Network Architecture Study: Fractal Properties of Access Network
Applied Sciences, 2020 Wireless networks connect various devices through radio waves in which the network connection may have different structures. Moreover, the network structure is determined based on the placement areas of the network elements, which can be affected by the ...
Alexander Paramonov +6 more
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, 2012 We introduce the self-similar sketch, a new method for the extraction of intermediate image features that combines three principles: detection of self-similarity structures, nonaccidental alignment, and instance-specific modelling. The method searches for self-similar image structures that form nonaccidental patterns, for example collinear arrangements.
Vedaldi, A, Zisserman, A
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Computability of Self‐Similar Sets [PDF]
Mathematical Logic Quarterly, 1999 AbstractWe investigate computability of a self‐similar set on a Euclidean space. A nonempty compact subset of a Euclidean space is called a self‐similar set if it equals to the union of the images of itself by some set of contractions. The main result in this paper is that if all of the contractions are computable, then the self‐similar set is a ...
Hiroyasu Kamo, Kiko Kawamura
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