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Up: Example: The Bart-Gohberg-Kaashoek-Van Dooren
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Minimal factors exist if and only if
there exist
, ,
, ,
a, b, c, e, f and g
such that
the following polynomials are zero.
Each of these expressions must equal 0.
Here
A, B and C are known.
The problem is to solve these equations.
That is, we
want a constructive theorem which says when and how they can be solved.
Helton
Wed Jul 3 10:27:42 PDT 1996