Geodesic
Factorization of analytic matrix-valued functions
Teoretičeskaâ i matematičeskaâ fizika, Tome 118 (1999) no. 3, pp. 324-336

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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 $\det a(t)$. 
@article{TMF_1999_118_3_a1,
     author = {V. M. Adukov},
     title = {Factorization of analytic matrix-valued functions},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {324--336},
     publisher = {mathdoc},
     volume = {118},
     number = {3},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1999_118_3_a1/}
}
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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/