Difference between revisions of "Blinv.m"
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Revision as of 11:05, 19 September 2020
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
