Crossover scaling functions for exchange anisotropy:X Yand planar models

We report on the analyses of fluctuation induced excess conductivity in the - behavior in the in situ prepared MgB2 tapes. The scaling functions for critical fluctuations are employed to investigate the excess conductivity of these tapes around transition. Two scaling models for excess conductivity in the absence of magnetic field, namely, first, Aslamazov and Larkin model, second, Lawrence and Doniach model, have been employed for the study. Fitting the experimental - data with these models indicates the three-dimensional nature of conduction of the carriers as opposed to the 2D character exhibited by the HTSCs. The estimated amplitude of coherence length from the fitted model is ~21 Å.

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Computing derivatives of scaling functions and wavelets

Proceedings of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis (Cat. No.98TH8380) ◽

10.1109/tfsa.1998.721435 ◽

2002 ◽

Cited By ~ 1

Author(s):

M. Oslick ◽

I.R. Linscott ◽

S. Maslakovic ◽

J.D. Twicken

Keyword(s):

Scaling Functions ◽

Derivatives Of

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Universal scaling functions of a dissipative Manna model

Computer Physics Communications ◽

10.1016/j.cpc.2010.07.033 ◽

2011 ◽

Vol 182 (1) ◽

pp. 226-228 ◽

Cited By ~ 2

Author(s):

Chien-Fu Chen ◽

An-Chung Cheng ◽

Yi-Duen Wang ◽

Chai-Yu Lin

Keyword(s):

Scaling Functions ◽

Universal Scaling

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CONSTRUCTING MULTIPLE WAVELET PACKETS WITH FIFS

Fractals ◽

10.1142/s0218348x01000634 ◽

2001 ◽

Vol 09 (02) ◽

pp. 165-169

Author(s):

GANG CHEN ◽

ZHIGANG FENG

Keyword(s):

Multiresolution Analysis ◽

Wavelet Packet ◽

Wavelet Packets ◽

Scaling Functions ◽

Wavelet Packet Decomposition ◽

Fractal Interpolation ◽

Fractal Interpolation Functions ◽

Interpolation Functions

By using fractal interpolation functions (FIF), a family of multiple wavelet packets is constructed in this paper. The first part of the paper deals with the equidistant fractal interpolation on interval [0, 1]; next, the proof that scaling functions ϕ1, ϕ2,…,ϕr constructed with FIF can generate a multiresolution analysis of L2(R) is shown; finally, the direct wavelet and wavelet packet decomposition in L2(R) are given.

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