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math.CA2009★ 1 cited
Krein systems and canonical systems on a finite interval: accelerants with a jump discontinuity at the origin and continuous potentials
D. Alpay, I. Gohberg, M. A. Kaashoek +2
This paper is devoted to connections between accelerants and potentials of Krein systems and of canonical systems of Dirac type, both on a finite interval. It is shown that a conti…
math.CA2009
Krein systems
D. Alpay, I. Gohberg, M. A. Kaashoek +2
In the present paper we extend results of M.G. Krein associated to the spectral problem for Krein systems to systems with matrix valued accelerants with a possible jump discontinui…