Hinz, Andreas M. The tower of Hanoi. (English) Zbl 0746.05035 Enseign. Math., II. Sér. 35, No. 3-4, 289-321 (1989). Reviewer: B.M.Agrawal (Lashkar-Gwalior) MSC: 05C38 PDFBibTeX XMLCite \textit{A. M. Hinz}, Enseign. Math. (2) 35, No. 3--4, 289--321 (1989; Zbl 0746.05035)
Leep, David B. An elementary proof of a theorem on quadratic forms over the rational numbers. (English) Zbl 0709.11028 Enseign. Math., II. Sér. 35, No. 3-4, 191-202 (1989). Reviewer: M.Kula MSC: 11E12 11E81 PDFBibTeX XMLCite \textit{D. B. Leep}, Enseign. Math. (2) 35, No. 3--4, 191--202 (1989; Zbl 0709.11028)
Jaeger, François Composition products and models for the homfly polynomial. (English) Zbl 0705.57004 Enseign. Math., II. Sér. 35, No. 3-4, 323-361 (1989). Reviewer: G.Burde MSC: 57M25 PDFBibTeX XMLCite \textit{F. Jaeger}, Enseign. Math. (2) 35, No. 3--4, 323--361 (1989; Zbl 0705.57004)
De la Harpe, P. Quelques problèmes non résolus en géométrie plane. (Some unsolved problems in plane geometry). (French) Zbl 0704.52009 Enseign. Math., II. Sér. 35, No. 3-4, 227-243 (1989). Reviewer: W.Moser MSC: 52C20 05B45 PDFBibTeX XMLCite \textit{P. De la Harpe}, Enseign. Math. (2) 35, No. 3--4, 227--243 (1989; Zbl 0704.52009)
Bergelson, Vitaly; Furstenberg, Hillel; Hindman, Neil; Katznelson, Yitzhak An algebraic proof of van der Waerden’s theorem. (English) Zbl 0704.22004 Enseign. Math., II. Sér. 35, No. 3-4, 209-215 (1989). Reviewer: P.Milnes MSC: 22A15 11B25 11B05 PDFBibTeX XMLCite \textit{V. Bergelson} et al., Enseign. Math. (2) 35, No. 3--4, 209--215 (1989; Zbl 0704.22004)
Rummler, Hansklaus Transport parallèle et traînée. (Parallel transport and hydrodynamic resistance). (French) Zbl 0703.53016 Enseign. Math., II. Sér. 35, No. 3-4, 203-208 (1989). Reviewer: L.Tamássy MSC: 53B20 53B50 76Z99 PDFBibTeX XMLCite \textit{H. Rummler}, Enseign. Math. (2) 35, No. 3--4, 203--208 (1989; Zbl 0703.53016)
Kroll, Ove On Chern classes of finite group representations. (English) Zbl 0703.20050 Enseign. Math., II. Sér. 35, No. 3-4, 363-374 (1989). Reviewer: A.D.Mednykh MSC: 20J06 20C15 55R40 PDFBibTeX XMLCite \textit{O. Kroll}, Enseign. Math. (2) 35, No. 3--4, 363--374 (1989; Zbl 0703.20050)
Saint Raymond, Xavier A simple Nash-Moser implicit function theorem. (English) Zbl 0702.58011 Enseign. Math., II. Sér. 35, No. 3-4, 217-226 (1989). Reviewer: B.Nowak MSC: 58C15 PDFBibTeX XMLCite \textit{X. Saint Raymond}, Enseign. Math. (2) 35, No. 3--4, 217--226 (1989; Zbl 0702.58011)
Bayer, Pilar; Nart, Enric Zeta functions and genus of quadratic forms. (English) Zbl 0702.11022 Enseign. Math., II. Sér. 35, No. 3-4, 263-287 (1989). Reviewer: R.Schulze-Pillot MSC: 11E12 11E08 11E45 PDFBibTeX XMLCite \textit{P. Bayer} and \textit{E. Nart}, Enseign. Math. (2) 35, No. 3--4, 263--287 (1989; Zbl 0702.11022)
Carrière, Yves; Dal’Bo, Françoise Generalizations of Bieberbach’s first theorem on crystallographic groups. (Généralisations du premier théorème de Bieberbach sur les groupes cristallographiques.) (French) Zbl 0697.20037 Enseign. Math. (2) 35, No. 3-4, 245-262 (1989). Reviewer: J.-P. Pier MSC: 20H15 22E25 43A07 22E40 53C50 57S30 30F20 30F10 PDFBibTeX XMLCite \textit{Y. Carrière} and \textit{F. Dal'Bo}, Enseign. Math. (2) 35, No. 3--4, 245--262 (1989; Zbl 0697.20037)
Hafner, James Lee; Ivić, Aleksandar On sums of Fourier coefficients of cusp forms. (English) Zbl 0696.10020 Enseign. Math., II. Sér. 35, No. 3-4, 375-382 (1989). Reviewer: D.R.Heath-Brown MSC: 11F11 11N37 PDFBibTeX XMLCite \textit{J. L. Hafner} and \textit{A. Ivić}, Enseign. Math. (2) 35, No. 3--4, 375--382 (1989; Zbl 0696.10020)