Blinv.m

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Blicharsky's relaxation theory invariants.

Syntax

    [Lsq,Dsq]=blinv(A)

Description

These are the interaction anisotropy parameters that occur in many relaxation theory expressions.

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

relaxation.m


Version 2.1, authors: Ilya Kuprov

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