Difference between revisions of "Blinv.m"
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[[Kernel_utilities#Relaxation_theory|Relaxation theory utilities]] | [[Kernel_utilities#Relaxation_theory|Relaxation theory utilities]] | ||
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''Version 2.5, authors: [[Ilya Kuprov]]'' | ''Version 2.5, authors: [[Ilya Kuprov]]'' | ||
Revision as of 12:23, 25 April 2026
Blicharski's relaxation theory invariants. These are the interaction anisotropy parameters that occur in many relaxation theory expressions. First given by Equations 20-21 in http://doi.org/10.1515/zna-1972-1012, but with an error and a typo in Equation 21, which have been corrected.
Contents
Syntax
[Lsq,Dsq]=blinv(A)
Arguments
A - a real 3x3 matrix
Outputs
Lsq - first rank invariant
Dsq - second rank invariant
Notes
This function is not sensitive to the trace of the matrix.
See also
Version 2.5, authors: Ilya Kuprov
