Celentani, Maria Rosaria; Leone, Antonella On quasinormal subgroups of infinite groups. (English) Zbl 0928.20024 Ric. Mat. 47, No. 1, 205-211 (1998). MSC: 20E15 20F16 20E07 PDF BibTeX XML Cite \textit{M. R. Celentani} and \textit{A. Leone}, Ric. Mat. 47, No. 1, 205--211 (1998; Zbl 0928.20024)
Pennisi, S. Representation theorems for isotropic functions. Extension to the case of pseudo-tensors. (English) Zbl 0928.15025 Ric. Mat. 47, No. 1, 181-204 (1998). MSC: 15A72 15A90 76W05 PDF BibTeX XML Cite \textit{S. Pennisi}, Ric. Mat. 47, No. 1, 181--204 (1998; Zbl 0928.15025)
Picard, Rainer On a selfadjoint realization of curl and some of its applications. (English) Zbl 0926.35104 Ric. Mat. 47, No. 1, 153-180 (1998). MSC: 35P10 35Q60 PDF BibTeX XML Cite \textit{R. Picard}, Ric. Mat. 47, No. 1, 153--180 (1998; Zbl 0926.35104)
Bongiorno, Donatella On a theorem of Steinhauss. (Italian. English summary) Zbl 0928.03057 Ric. Mat. 47, No. 1, 149-152 (1998). MSC: 03E05 26A03 28A05 37C70 PDF BibTeX XML Cite \textit{D. Bongiorno}, Ric. Mat. 47, No. 1, 149--152 (1998; Zbl 0928.03057)
Crisci, Maria Rosaria; Paternoster, Beatrice Parallel Runge-Kutta-Nyström methods. (English) Zbl 0928.65087 Ric. Mat. 47, No. 1, 125-147 (1998). MSC: 65L06 34A34 65L05 65L20 65Y05 PDF BibTeX XML Cite \textit{M. R. Crisci} and \textit{B. Paternoster}, Ric. Mat. 47, No. 1, 125--147 (1998; Zbl 0928.65087)
Freni, Sveva Quasiparallel lines in finite linear spaces. (English) Zbl 0926.05009 Ric. Mat. 47, No. 1, 115-124 (1998). MSC: 05B25 51A45 PDF BibTeX XML Cite \textit{S. Freni}, Ric. Mat. 47, No. 1, 115--124 (1998; Zbl 0926.05009)
Liu, Bin A note on multiple periodic solutions of a second order quasilinear ODE with asymmetric nonlinearities. (English) Zbl 0934.34032 Ric. Mat. 47, No. 1, 95-114 (1998). Reviewer: Ivan Ginchev (Varna) MSC: 34C25 34B15 PDF BibTeX XML Cite \textit{B. Liu}, Ric. Mat. 47, No. 1, 95--114 (1998; Zbl 0934.34032)
Briane, Marc Homogenization in some weakly connected domains. (English) Zbl 0928.35037 Ric. Mat. 47, No. 1, 51-94 (1998). MSC: 35J25 74E05 74A40 PDF BibTeX XML Cite \textit{M. Briane}, Ric. Mat. 47, No. 1, 51--94 (1998; Zbl 0928.35037)
Kurdachenko, Leonid A.; Smith, Howard Groups with the weak maximal condition for non-subnormal subgroups. (English) Zbl 0928.20025 Ric. Mat. 47, No. 1, 29-49 (1998). MSC: 20E15 20F19 20E07 20E34 20E25 PDF BibTeX XML Cite \textit{L. A. Kurdachenko} and \textit{H. Smith}, Ric. Mat. 47, No. 1, 29--49 (1998; Zbl 0928.20025) Full Text: EuDML
Weber, Michel Metric entropy and mean ergodic averages. (Entropie métrique et accroissements de moyennes ergodiques.) (French) Zbl 0926.28008 Ric. Mat. 47, No. 1, 13-27 (1998). MSC: 28D05 60G10 60G12 PDF BibTeX XML Cite \textit{M. Weber}, Ric. Mat. 47, No. 1, 13--27 (1998; Zbl 0926.28008)
Ballico, Edoardo The algebraic geometry and the deformation theory of the signed geodesics space. (English) Zbl 0929.53018 Ric. Mat. 47, No. 1, 1-12 (1998). MSC: 53C22 32G10 14F05 14J60 14N05 32G08 32J99 53C56 PDF BibTeX XML Cite \textit{E. Ballico}, Ric. Mat. 47, No. 1, 1--12 (1998; Zbl 0929.53018)