Math @ Duke

Publications [#9870] of Peter H Berman
Papers Published
 Peter H. Berman, M. F. Singer, Calculating the Galois Group of L_1(L_2(y))=0, L_1, L_2 Completely Reducible Operators,
Journal of Pure and Applied Algebra, vol. #139 (1999), pp. 324
[ps]
(last updated on 2001/11/13)
Abstract: This article addresses the problem of computing the Galois
group of a product of two completely reducible linear
operators with rational function coefficients. It shows how
to reduce this problem to the case of a single completely
reducible linear operator, which is addressed in a separate
article by Compoint and Singer. A decision procedure and
several examples are provided.


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