Results 51 to 60 of about 29,188 (209)
Quantum computation of multifractal exponents through the quantum wavelet transform
, 2008 We study the use of the quantum wavelet transform to extract efficiently information about the multifractal exponents for multifractal quantum states. We show that, combined with quantum simulation algorithms, it enables to build quantum algorithms for ...
Garcia-Mata, I. +2 more
core +3 more sources
A Holographic-Type Model in the Description of Polymer–Drug Delivery Processes
PharmaceuticalsA unitary model of drug release dynamics is proposed, assuming that the polymer–drug system can be assimilated into a multifractal mathematical object.
Irina Nica +11 more
doaj +1 more source
Multifractal analysis of solar flare indices and their horizontal visibility graphs [PDF]
Nonlinear Processes in Geophysics, 2012 The multifractal properties of the daily solar X-ray brightness, X<sub><i>l</i></sub> and X<sub><i>s</i></sub>, during the period from 1 January 1986 to 31 December 2007 which includes two solar cycles are ...
Z. G. Yu, V. Anh, R. Eastes, D.-L. Wang
doaj +1 more source
A multifractal zeta function for cookie cutter sets
, 2012 Starting with the work of Lapidus and van Frankenhuysen a number of papers have introduced zeta functions as a way of capturing multifractal information. In this paper we propose a new multifractal zeta function and show that under certain conditions the
Ellis K Lapidus M L Mackenzie M Rock J +6 more
core +1 more source
Multifractal detrended cross-correlation analysis for two nonstationary signals
, 2008 It is ubiquitous in natural and social sciences that two variables, recorded temporally or spatially in a complex system, are cross-correlated and possess multifractal features.
A. N. Kravchenko +3 more
core +1 more source
Fractal and FractionalImproper urban spatial structure can lead to problems such as traffic congestion, long commuting times, and diseconomies of scale. Evaluating the efficiency of urban spatial structure is an important means to enhance the sustainable development of cities.
Jiaxin Wang, Bin Meng, Feng Lu
doaj +1 more source
Agribusiness, EarlyView.Abstract The vegetable market experiences significant price fluctuations due to the complex interplay of trend, cyclical, seasonal, and irregular factors. This study takes Korean green onions as an example and employs the Christiano–Fitzgerald filter and the CensusX‐13 seasonal adjustment methods to decompose its price into four components: trend ...
Yiyang Qiao, Byeong‐il Ahn
wiley +1 more source
Regularity of multifractal spectra of conformal iterated function systems
, 2009 We investigate multifractal regularity for infinite conformal iterated function systems (cIFS). That is we determine to what extent the multifractal spectrum depends continuously on the cIFS and its thermodynamic potential.
Jaerisch, Johannes, Kesseböhmer, Marc
core +2 more sources
Percolation on a multifractal [PDF]
Physical Review E, 2004 We build a multifractal object and use it as a support to study percolation. We identify some differences between percolation in a multifractal and in a regular lattice. We use many samples of finite size lattices and draw the histogram of percolating lattices against site occupation probability. Depending on a parameter characterizing the multifractal
Corso, G. +3 more
openaire +3 more sources
Deep Underground Science and Engineering, EarlyView.The effects of grout strength and thickness on the shear behavior of bolt–grout interfaces (BGI) under constant normal stiffness conditions are investigated. Shear strength, failure modes, and acoustic emission characteristics are examined. The findings reveal that grout strength exerts a significantly greater influence on BGI shear strength and ...
Sunhao Zhang +5 more
wiley +1 more source