Fritzsche, B.; Kaashoek, M. A.; Kirstein, B.; Sakhnovich, A. L. Skew-selfadjoint Dirac systems with rational rectangular Weyl functions: explicit solutions of direct and inverse problems and integrable wave equations. (English) Zbl 1376.37111 Math. Nachr. 289, No. 14-15, 1792-1819 (2016). MSC: 37K10 34B20 35Q55 39A12 35R30 34L40 PDFBibTeX XMLCite \textit{B. Fritzsche} et al., Math. Nachr. 289, No. 14--15, 1792--1819 (2016; Zbl 1376.37111) Full Text: DOI arXiv
Fritzsche, B.; Kirstein, B.; Sakhnovich, A. L. Weyl functions of generalized Dirac systems: integral representation, the inverse problem and discrete interpolation. (English) Zbl 1280.34013 J. Anal. Math. 116, 17-51 (2012). Reviewer: Hubert Kalf (München) MSC: 34A55 34L05 34L25 34L40 PDFBibTeX XMLCite \textit{B. Fritzsche} et al., J. Anal. Math. 116, 17--51 (2012; Zbl 1280.34013) Full Text: DOI
Fritzsche, B.; Kirstein, B.; Roitberg, I. Ya.; Sakhnovich, A. L. Skew-self-adjoint Dirac system with a rectangular matrix potential: Weyl theory, direct and inverse problems. (English) Zbl 1268.34051 Integral Equations Oper. Theory 74, No. 2, 163-187 (2012). Reviewer: Bilender P. Allahverdiev (Isparta) MSC: 34B20 34L40 37K15 PDFBibTeX XMLCite \textit{B. Fritzsche} et al., Integral Equations Oper. Theory 74, No. 2, 163--187 (2012; Zbl 1268.34051) Full Text: DOI arXiv