Filinovskii, A. V. Hyperbolic equations with growing coefficients in unbounded domains. (English. Russian original) Zbl 1302.35231 J. Math. Sci., New York 197, No. 3, 435-446 (2014); translation from Tr. Semin. Im. I. G. Petrovskogo 29, No. 2, 455-473 (2013). MSC: 35L20 35B40 PDFBibTeX XMLCite \textit{A. V. Filinovskii}, J. Math. Sci., New York 197, No. 3, 435--446 (2014; Zbl 1302.35231); translation from Tr. Semin. Im. I. G. Petrovskogo 29, No. 2, 455--473 (2013) Full Text: DOI
Popov, I. Yu. Stratified flow in an electric field, the Schrödinger equation, and the operator extension theory model. (English) Zbl 0856.76096 Theor. Math. Phys. 103, No. 2, 535-542 (1995) and Teor. Mat. Fiz. 103, No. 2, 246-255 (1995). MSC: 76W05 76V05 35Q35 PDFBibTeX XMLCite \textit{I. Yu. Popov}, Theor. Math. Phys. 103, No. 2, 535--542 (1995) and Teor. Mat. Fiz. 103, No.~2, 246--255 (1995; Zbl 0856.76096) Full Text: DOI
Yanov, S. L. On existence of a solution periodic in \(t\) to the first exterior mixed problem for the Sobolev system. (English. Russian original) Zbl 0838.35069 Sib. Math. J. 34, No. 1, 189-198 (1993); translation from Sib. Mat. Zh. 34, No. 1, 212-221 (1993). MSC: 35L50 35B10 PDFBibTeX XMLCite \textit{S. L. Yanov}, Sib. Math. J. 34, No. 1, 189--198 (1993; Zbl 0838.35069); translation from Sib. Mat. Zh. 34, No. 1, 212--221 (1993) Full Text: DOI
Kuzhel’, S. A. Spectral analysis of doubly \(J\)-nonexpanding operators. (English. Russian original) Zbl 0813.47045 Ukr. Math. J. 45, No. 3, 408-413 (1993); translation from Ukr. Mat. Zh. 45, No. 3, 384-388 (1993). MSC: 47B50 47A45 46C20 PDFBibTeX XMLCite \textit{S. A. Kuzhel'}, Ukr. Math. J. 45, No. 3, 408--413 (1993; Zbl 0813.47045); translation from Ukr. Mat. Zh. 45, No. 3, 384--388 (1993) Full Text: DOI
Nudel’man, M. A. Optimal passive systems and semiboundedness of quadratic functionals. (English. Russian original) Zbl 0788.93010 Sib. Math. J. 33, No. 1, 62-69 (1992); translation from Sib. Mat. Zh. 33, No. 1(191), 78-86 (1992). MSC: 93B20 PDFBibTeX XMLCite \textit{M. A. Nudel'man}, Sib. Math. J. 33, No. 1, 62--69 (1992; Zbl 0788.93010); translation from Sib. Mat. Zh. 33, No. 1(191), 78--86 (1992) Full Text: DOI
Nudel’man, M. A. Optimal passive systems and semiboundedness of quadratic functionals. (English. Russian original) Zbl 0761.93013 Sib. Math. J. 33, No. 1, 62-69 (1992); translation from Sib. Mat. Zh. 33, No. 1(191), 78-86 (1992). Reviewer: V.Sobolev (Kujbyshev) MSC: 93B20 PDFBibTeX XMLCite \textit{M. A. Nudel'man}, Sib. Math. J. 33, No. 1, 62--69 (1992; Zbl 0761.93013); translation from Sib. Mat. Zh. 33, No. 1(191), 78--86 (1992) Full Text: DOI
Kochubej, A. N. The Liouville operator. (English. Russian original) Zbl 0755.34003 Ukr. Math. J. 43, No. 12, 1549-1555 (1991); translation from Ukr. Mat. Zh. 43, No. 12, 1664-1671 (1991). Reviewer: L.P.Lebedev (Rostov-na-Donu) MSC: 34A12 47D06 47E05 37-XX PDFBibTeX XMLCite \textit{A. N. Kochubej}, Ukr. Math. J. 43, No. 12, 1549--1555 (1991; Zbl 0755.34003); translation from Ukr. Mat. Zh. 43, No. 12, 1664--1671 (1991) Full Text: DOI
Tret’yakov, D. V. Scattering operator and associated semigroup in the generalized Lax– Phillips scheme. (English. Russian original) Zbl 0779.47010 J. Sov. Math. 60, No. 2, 1426-1430 (1992); translation from Din. Sist., Kiev 4, 125-130 (1985). MSC: 47A40 47D03 PDFBibTeX XML Full Text: DOI
Murphy, Patrick W. Point spectra of linear first order symmetric partial differential systems. (English) Zbl 0351.35015 J. Differ. Equations 26, 9-26 (1977). MSC: 35F05 35P05 PDFBibTeX XMLCite \textit{P. W. Murphy}, J. Differ. Equations 26, 9--26 (1977; Zbl 0351.35015) Full Text: DOI
Monlezun, Charles J. Temporally inhomogeneous scattering theory. (English) Zbl 0285.47008 J. Math. Anal. Appl. 47, 133-152 (1974). MSC: 47A40 35P25 35J10 PDFBibTeX XMLCite \textit{C. J. Monlezun}, J. Math. Anal. Appl. 47, 133--152 (1974; Zbl 0285.47008) Full Text: DOI
Nirenberg, Louis; Walker, Homer F. The null spaces of elliptic partial differential operators in R\(^n\). (English) Zbl 0272.35029 J. Math. Anal. Appl. 42, 271-301 (1973). MSC: 35J30 47F05 PDFBibTeX XMLCite \textit{L. Nirenberg} and \textit{H. F. Walker}, J. Math. Anal. Appl. 42, 271--301 (1973; Zbl 0272.35029) Full Text: DOI
Wilcox, Calvin H. Scattering states and wave operators in the abstract theory of scattering. (English) Zbl 0248.47006 J. Funct. Anal. 12, 257-274 (1973). MSC: 47A40 35P25 PDFBibTeX XMLCite \textit{C. H. Wilcox}, J. Funct. Anal. 12, 257--274 (1973; Zbl 0248.47006) Full Text: DOI