Hangan, Théodor Sur les transformations géométriques de l’espace de Heisenberg. (On the geometric transformations of Heisenberg space). (French) Zbl 0614.53024 Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 17-24 (1984). MSC: 53B20 PDF BibTeX XML Cite \textit{T. Hangan}, Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 17--24 (1984; Zbl 0614.53024)
Mandras, Franco; Polo, Maria On weakly coupled elliptic systems. (Italian. English summary) Zbl 0614.35030 Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 35-60 (1984). MSC: 35J50 35D05 35D10 35J20 35B45 PDF BibTeX XML Cite \textit{F. Mandras} and \textit{M. Polo}, Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 35--60 (1984; Zbl 0614.35030)
Caddeo, R. Corrigendum to “A decomposition theorem for radial polyharmonic functions on a Riemannian manifold”. (Italian) Zbl 0612.53012 Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 273 (1984). MSC: 53B20 58E20 31C12 PDF BibTeX XML Cite \textit{R. Caddeo}, Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 273 (1984; Zbl 0612.53012)
Casciaro, B. C.; Leuci, M. Regular lifts to the tangent bundle of a differentiable manifold. (Italian. English summary) Zbl 0608.53029 Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 1-15 (1984). MSC: 53C15 PDF BibTeX XML Cite \textit{B. C. Casciaro} and \textit{M. Leuci}, Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 1--15 (1984; Zbl 0608.53029)
Papaschinopoulos, Garyfalos; Schinas, John A criterion for the exponential dichotomy of difference equations. (English) Zbl 0607.39001 Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 61-71 (1984). MSC: 39A10 PDF BibTeX XML Cite \textit{G. Papaschinopoulos} and \textit{J. Schinas}, Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 61--71 (1984; Zbl 0607.39001)
Yue Chi Ming, Roger On regular ideals and P-injectivity. (English) Zbl 0607.16019 Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 25-34 (1984). MSC: 16D50 16Dxx 16D70 16L60 PDF BibTeX XML Cite \textit{R. Yue Chi Ming}, Rend. Semin. Fac. Sci. Univ. Cagliari 54, No. 1, 25--34 (1984; Zbl 0607.16019)