Gurov, S. V. Duality and isomorphism of spaces of solutions of some linear elliptic equations and systems with analytic coefficients. (Russian) Zbl 0267.35031 Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 22, 28-35 (1971). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 35J30 Higher-order elliptic equations 35J45 Systems of elliptic equations, general (MSC2000) PDFBibTeX XMLCite \textit{S. V. Gurov}, Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 22, 28--35 (1971; Zbl 0267.35031) Full Text: EuDML