Yanushauskas, Algimantas Non-Fredholm boundary-value problems for multi-dimensional elliptic equations. (English) Zbl 0731.45003 Topics in mathematical analysis, Vol. Dedicated Mem. of A. L. Cauchy, Ser. Pure Math. 11, 901-938 (1989). MSC: 45E05 45E10 35C15 35J25 30E25 35Q15 35S15 PDFBibTeX XML
Kang, Won Gon A solution of the Riemann-Hilbert boundary value problem. (Korean. English summary) Zbl 0726.30031 Suhak 1989, No. 1, 27-32 (1989). MSC: 30E25 PDFBibTeX XMLCite \textit{W. G. Kang}, Suhak 1989, No. 1, 27--32 (1989; Zbl 0726.30031)
Safarov, D. Kh.; Shamsuddinov, F. M. On the theory of systems of equations of nonclassical type. (Russian) Zbl 0723.35021 Dokl. Akad. Nauk Tadzh. SSR 32, No. 7, 438-441 (1989). Reviewer: V.A.Kostova (Russe) MSC: 35F15 35Q15 PDFBibTeX XMLCite \textit{D. Kh. Safarov} and \textit{F. M. Shamsuddinov}, Dokl. Akad. Nauk Tadzh. SSR 32, No. 7, 438--441 (1989; Zbl 0723.35021)
Nalimov, V. I. The method of narrow strips in a boundary value problem with discontinuous boundary conditions. (Russian) Zbl 0713.30040 Din. Splosh. Sredy 91, 100-119 (1989). Reviewer: S.G.Samko MSC: 30E25 PDFBibTeX XMLCite \textit{V. I. Nalimov}, Din. Splosh. Sredy 91, 100--119 (1989; Zbl 0713.30040)
Chen, Donggui Nonlinear boundary value problem of Riemann-Hilbert type for a nonlinear elliptic system of first order in the plane. (Chinese. English summary) Zbl 0702.35200 J. Hunan Univ. 16, No. 4, 131-134,130 (1989). MSC: 35Q15 35A35 35J55 PDFBibTeX XML
Radzhabov, N.; Rasulov, A. B. Integral representations and boundary value problems for a class of systems of differential equations of elliptic type with a singular manifold. (Russian) Zbl 0701.35037 Differ. Uravn. 25, No. 7, 1279-1281 (1989). Reviewer: R.Johnson MSC: 35C15 35J55 35Q15 PDFBibTeX XMLCite \textit{N. Radzhabov} and \textit{A. B. Rasulov}, Differ. Uravn. 25, No. 7, 1279--1281 (1989; Zbl 0701.35037)
Sirazhudinov, M. M. A Riemann-Hilbert boundary-value problem \((L_ 2\)-theory). (English. Russian original) Zbl 0699.35211 Differ. Equations 25, No. 8, 999-1003 (1989); translation from Differ. Uravn. 25, No. 8, 1400-1406 (1989). Reviewer: A.Borisov MSC: 35Q15 35J55 PDFBibTeX XMLCite \textit{M. M. Sirazhudinov}, Differ. Equations 25, No. 8, 999--1003 (1989; Zbl 0699.35211); translation from Differ. Uravn. 25, No. 8, 1400--1406 (1989)
Elcrat, Alan R.; Lancaster, Kirk E. Bernstein functions and the Dirichlet problem. (English) Zbl 0699.35095 SIAM J. Math. Anal. 20, No. 5, 1055-1068 (1989). Reviewer: R.Heersink MSC: 35J65 53A10 35Q15 PDFBibTeX XMLCite \textit{A. R. Elcrat} and \textit{K. E. Lancaster}, SIAM J. Math. Anal. 20, No. 5, 1055--1068 (1989; Zbl 0699.35095) Full Text: DOI
Sacchi Landriani, Giovanni; Vandeven, Hervé Polynomial approximation of divergence-free functions. (English) Zbl 0694.41009 Math. Comput. 52, No. 185, 103-130 (1989). Reviewer: W.Krabs MSC: 41A10 35Q15 65N35 PDFBibTeX XMLCite \textit{G. Sacchi Landriani} and \textit{H. Vandeven}, Math. Comput. 52, No. 185, 103--130 (1989; Zbl 0694.41009) Full Text: DOI
Georgadze, G. K. On some topological aspects of the Riemann-Hilbert problem. (Russian. English summary) Zbl 0689.30032 Soobshch. Akad. Nauk Gruz. SSR 134, No. 1, 33-36 (1989). Reviewer: N.K.Karapetianc MSC: 30E25 PDFBibTeX XMLCite \textit{G. K. Georgadze}, Soobshch. Akad. Nauk Gruz. SSR 134, No. 1, 33--36 (1989; Zbl 0689.30032)
Somersalo, Erkki One-dimensional electromagnetic inverse reflection problem: Formulation as a Riemann-Hilbert problem and imaging of discontinuities. (English) Zbl 0676.45005 SIAM J. Appl. Math. 49, No. 3, 944-951 (1989). Reviewer: N.D.Sengupta MSC: 45E10 86A20 30E25 PDFBibTeX XMLCite \textit{E. Somersalo}, SIAM J. Appl. Math. 49, No. 3, 944--951 (1989; Zbl 0676.45005) Full Text: DOI
Wegert, Elias On a variational principle in the theory of nonlinear Riemann-Hilbert problems. (English) Zbl 0675.30032 Partial differential equations, Proc. Symp., Hozhau/GDR 1988, Teubner- Texte Math. 112, 313-316 (1989). Reviewer: S.G.Samko MSC: 30E25 PDFBibTeX XML
Becker, Brigitte Karin Die Integralgleichungsmethode für ein elliptisches Randwertproblem halbzahliger Charakteristik. (The integral equation method for an elliptic boundary value problem with half-numbered characteristic). (German) Zbl 0668.65095 Darmstadt: Techn. Hochschule Darmstadt, Fachbereich Mathematik, 61 S. (1989). Reviewer: B.K.Becker MSC: 65Z05 65N35 65E05 35J25 30E25 45F15 PDFBibTeX XML