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Citation: V. Hardt et al., Spectral properties of operator matrices arising in one-dimensional MHD problems, Z ANG MA ME, 80, 2000, pp. S763-S764

Authors: Hardt, V Konstantinov, A Mennicken, R

Citation: V. Hardt et al., On the spectrum of the product of closed operators, MATH NACHR, 215, 2000, pp. 91-102

Authors: Hardt, V Mennicken, R Naboko, S

Citation: V. Hardt et al., Systems of singular differential operators of mixed order and applicationsto 1-dimensional MHD problems, MATH NACHR, 205, 1999, pp. 19-68