Geodesic
Factorization of analytic matrix-valued functions
Teoretičeskaâ i matematičeskaâ fizika, Tome 118 (1999) no. 3, pp. 324-336 
V. M. Adukov. Factorization of analytic matrix-valued functions. Teoretičeskaâ i matematičeskaâ fizika, Tome 118 (1999) no. 3, pp. 324-336. http://geodesic.mathdoc.fr/item/TMF_1999_118_3_a1/
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     url = {http://geodesic.mathdoc.fr/item/TMF_1999_118_3_a1/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

A new method is proposed for calculating the partial indices and the Wiener–Hopf factorization of analytic matrix-valued functions. It has computational advantages with respect to the method proposed by the author earlier. The new method is used to find the divisors of an analytic matrix-valued function $a(t)$ that generate the zeros of $\det a(t)$.

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