Geodesic
The Krein differential system and integral operators of random matrix theory
Algebra i analiz, Tome 22 (2010) no. 5, pp. 186-199.

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Earlier, the Krein differential system has been studied under certain regularity conditions. In this paper, some cases are treated where these conditions are not fulfilled. Examples related to the random matrix theory are studied.
Keywords: spectral function, scattering function, random matrix theory, triangular factorization. 
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L. Sakhnovich. The Krein differential system and integral operators of random matrix theory. Algebra i analiz, Tome 22 (2010) no. 5, pp. 186-199. http://geodesic.mathdoc.fr/item/AA_2010_22_5_a7/

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