De Giorgi, E. Limits of functionals and differential operators. (English) Zbl 0541.49007 Astérisque 89-90, 153-161 (1981). Reviewer: R.Badescu MSC: 49J45 35B30 35B20 35L15 35F10 PDF BibTeX XML Cite \textit{E. De Giorgi}, Astérisque 89--90, 153--161 (1981; Zbl 0541.49007) OpenURL
Abramczuk, W. A remark on ellipticity of systems of linear partial differential equations with constant coefficients. (English) Zbl 0532.35008 Astérisque 89-90 117-128 (1981). Reviewer: A.Lorenzi MSC: 35E20 35G05 35J45 PDF BibTeX XML OpenURL
Kaneko, A. On continuation of real analytic solutions of linear partial differential equations. (English) Zbl 0518.35007 Astérisque 89-90, 11-44 (1981). MSC: 35B60 35A20 35G05 PDF BibTeX XML Cite \textit{A. Kaneko}, Astérisque 89--90, 11--44 (1981; Zbl 0518.35007) OpenURL
Schapira, P. Une introduction à l’étude des systèmes d’équations microdifferentielles. (French) Zbl 0512.58032 Astérisque 89-90, 45-83 (1981). MSC: 58J15 58J47 16W50 PDF BibTeX XML Cite \textit{P. Schapira}, Astérisque 89--90, 45--83 (1981; Zbl 0512.58032) OpenURL
Lieutenant, J.-L. Applications of decompositions of holomorphic functions to partial differential equations with constant coefficients. (English) Zbl 0508.35023 Astérisque 89-90, 203-212 (1981). MSC: 35E99 32A10 58J99 32A07 32C35 35A30 47F05 PDF BibTeX XML Cite \textit{J. L. Lieutenant}, Astérisque 89--90, 203--212 (1981; Zbl 0508.35023) OpenURL
Lousberg, P. Backward parabolic equations. (English) Zbl 0502.35085 Astérisque 89-90, 213-221 (1981). MSC: 35S05 35K99 35A30 PDF BibTeX XML Cite \textit{P. Lousberg}, Astérisque 89--90, 213--221 (1981; Zbl 0502.35085) OpenURL
Rodino, L. Gevrey hypoellipticity for a class of operators with multiple characteristics. (English) Zbl 0501.35021 Astérisque 89-90, 249-261 (1981). MSC: 35H10 35S05 PDF BibTeX XML Cite \textit{L. Rodino}, Astérisque 89--90, 249--261 (1981; Zbl 0501.35021) OpenURL
Persson, J. Singular holomorphic solutions of linear partial differential equations with holomorphic coefficients and nonanalytic solutions of equations with analytic coefficients. (English) Zbl 0501.35018 Astérisque 89-90, 223-247 (1981). MSC: 35G10 35A20 PDF BibTeX XML Cite \textit{J. Persson}, Astérisque 89--90, 223--247 (1981; Zbl 0501.35018) OpenURL
Liess, O. Uniqueness for the characteristic Cauchy problem and analytic regularity for partial differential equations with polynomial coefficients in the presence of growth type conditions. (English) Zbl 0498.35027 Astérisque 89-90, 163-201 (1981). MSC: 35G10 35A20 35A05 35A22 42A38 PDF BibTeX XML Cite \textit{O. Liess}, Astérisque 89--90, 163--201 (1981; Zbl 0498.35027) OpenURL
Tartakoff, D. S. Elementary proofs of analytic hypoellipticity for a wave operator and the (partial d)–Neumann problem. (English) Zbl 0497.35023 Astérisque 89-90, 85-116 (1981). MSC: 35H10 35N15 PDF BibTeX XML Cite \textit{D. S. Tartakoff}, Astérisque 89--90, 85--116 (1981; Zbl 0497.35023) OpenURL
Cattabriga, L. Solutions in Gevrey spaces of partial differential equations with constant coefficients. (English) Zbl 0496.35018 Astérisque 89-90, 129-151 (1981). MSC: 35E20 35A05 46E05 PDF BibTeX XML Cite \textit{L. Cattabriga}, Astérisque 89--90, 129--151 (1981; Zbl 0496.35018) OpenURL