Walter, Rolf Explicit examples to the H-problem of Heinz Hopf. (English) Zbl 0699.53065 Geom. Dedicata 23, 187-213 (1987). Reviewer: H.Guggenheimer MSC: 53C42 53A05 PDF BibTeX XML Cite \textit{R. Walter}, Geom. Dedicata 23, 187--213 (1987; Zbl 0699.53065) Full Text: DOI
Stroth, G. Some sporadic geometries having \(C_ 3\)-residues of type \(A_ 7\). (English) Zbl 0635.51008 Geom. Dedicata 23, 215-219 (1987). Reviewer: A.M.Cohen MSC: 51E30 05C25 20B25 20D06 PDF BibTeX XML Cite \textit{G. Stroth}, Geom. Dedicata 23, 215--219 (1987; Zbl 0635.51008) Full Text: DOI
Unger, Frank R. Invariant Sp(1)-instantons on \(S^ 2\times S^ 2\). (English) Zbl 0629.53030 Geom. Dedicata 23, 365-368 (1987). Reviewer: A.Actor MSC: 53C05 53C80 81T99 PDF BibTeX XML Cite \textit{F. R. Unger}, Geom. Dedicata 23, 365--368 (1987; Zbl 0629.53030) Full Text: DOI
Nöbeling, Georg; Haupt, Otto Über Anzahl und Verteilung der Scheitel ebener Bogen. (On the number and distribution of the vertices of plane arcs). (German) Zbl 0628.51012 Geom. Dedicata 23, 291-307 (1987). Reviewer: E.Heil MSC: 51L10 51L15 53C75 PDF BibTeX XML Cite \textit{G. Nöbeling} and \textit{O. Haupt}, Geom. Dedicata 23, 291--307 (1987; Zbl 0628.51012) Full Text: DOI
Zähle, M. Curvatures and currents for unions of sets with positive reach. (English) Zbl 0627.53053 Geom. Dedicata 23, 155-171 (1987). Reviewer: E.Teufel MSC: 53C65 60D05 PDF BibTeX XML Cite \textit{M. Zähle}, Geom. Dedicata 23, 155--171 (1987; Zbl 0627.53053) Full Text: DOI
Kupeli, Demir N. Degenerate manifolds. (English) Zbl 0625.53020 Geom. Dedicata 23, 259-290 (1987). Reviewer: Bernd Wegner MSC: 53B30 53B15 PDF BibTeX XML Cite \textit{D. N. Kupeli}, Geom. Dedicata 23, 259--290 (1987; Zbl 0625.53020)
Kupeli, Demir N. On null submanifolds in spacetimes. (English) Zbl 0625.53019 Geom. Dedicata 23, 33-51 (1987). Reviewer: Bernd Wegner MSC: 53B25 53B30 PDF BibTeX XML Cite \textit{D. N. Kupeli}, Geom. Dedicata 23, 33--51 (1987; Zbl 0625.53019)
Monson, Barry A family of uniform polytopes with symmetric shadows. (English) Zbl 0622.52007 Geom. Dedicata 23, 355-363 (1987). Reviewer: J.Böhm MSC: 52Bxx PDF BibTeX XML Cite \textit{B. Monson}, Geom. Dedicata 23, 355--363 (1987; Zbl 0622.52007) Full Text: DOI
Hähl, Hermann S\(U_ 4({\mathbb{C}})\) als Kollineationsgruppe in sechzehndimensionalen lokalkompakten Translationsebenen. \((SU_ 4({\mathbb{C}})\) as collineation group in sixteen-dimensional locally compact translation planes). (German) Zbl 0622.51008 Geom. Dedicata 23, 319-345 (1987). Reviewer: H.Salzmann MSC: 51H10 51A40 PDF BibTeX XML Cite \textit{H. Hähl}, Geom. Dedicata 23, 319--345 (1987; Zbl 0622.51008) Full Text: DOI
Tong Van Duc Algèbre de Lie attachée à la structure presque-tangente. (The Lie algebra associated to an almost tangent structure). (French) Zbl 0621.53030 Geom. Dedicata 23, 347-353 (1987). Reviewer: M.de Leon MSC: 53C15 53C10 PDF BibTeX XML Cite \textit{Tong Van Duc}, Geom. Dedicata 23, 347--353 (1987; Zbl 0621.53030) Full Text: DOI
Sasaki, T. On a projectively minimal hypersurface in the unimodular affine space. (English) Zbl 0621.53015 Geom. Dedicata 23, 237-251 (1987). Reviewer: Li Anmin MSC: 53A20 53A15 53C42 PDF BibTeX XML Cite \textit{T. Sasaki}, Geom. Dedicata 23, 237--251 (1987; Zbl 0621.53015) Full Text: DOI
Blokhuis, A.; Wilbrink, H. A. A characterization of exterior lines of certain sets of points in PG(2,q). (English) Zbl 0621.51013 Geom. Dedicata 23, 253-254 (1987). Reviewer: K.Witczynski MSC: 51E15 PDF BibTeX XML Cite \textit{A. Blokhuis} and \textit{H. A. Wilbrink}, Geom. Dedicata 23, 253--254 (1987; Zbl 0621.51013) Full Text: DOI
Ferrar, Joseph C.; Veldkamp, Ferdinand D. Admissible subrings revisited. (English) Zbl 0621.51011 Geom. Dedicata 23, 229-236 (1987). Reviewer: K.Witczynski MSC: 51C05 51A10 PDF BibTeX XML Cite \textit{J. C. Ferrar} and \textit{F. D. Veldkamp}, Geom. Dedicata 23, 229--236 (1987; Zbl 0621.51011) Full Text: DOI
Lindström, Bernt A class of non-algebraic matroids of rank three. (English) Zbl 0621.05008 Geom. Dedicata 23, 255-258 (1987). Reviewer: D.Jungnickel MSC: 05B35 PDF BibTeX XML Cite \textit{B. Lindström}, Geom. Dedicata 23, 255--258 (1987; Zbl 0621.05008) Full Text: DOI
Li, Anmin Some theorems on Codazzi tensors and their applications to hypersurfaces in Riemannian manifold of constant curvature. (English) Zbl 0619.53035 Geom. Dedicata 23, 103-113 (1987). Reviewer: U.Simon MSC: 53C40 53C45 53B21 PDF BibTeX XML Cite \textit{A. Li}, Geom. Dedicata 23, 103--113 (1987; Zbl 0619.53035)
Peterson, Stephen P. Arithmetic distance on compact symmetric spaces. (English) Zbl 0618.53043 Geom. Dedicata 23, 1-14 (1987). Reviewer: A.Fleischer MSC: 53C35 57S25 PDF BibTeX XML Cite \textit{S. P. Peterson}, Geom. Dedicata 23, 1--14 (1987; Zbl 0618.53043) Full Text: DOI
Brada, Claude; Pecaut-Tison, Françoise Géométrie du plan projectif des octaves de Cayley. (The geometry of the projective plane over the octaves of Cayley). (French) Zbl 0618.51002 Geom. Dedicata 23, 131-154 (1987). Reviewer: F.D.Veldkamp MSC: 51A35 51A25 17B25 53A55 53B35 PDF BibTeX XML Cite \textit{C. Brada} and \textit{F. Pecaut-Tison}, Geom. Dedicata 23, 131--154 (1987; Zbl 0618.51002) Full Text: DOI
Ghinelli Smit, Dina A new result on difference sets with -1 as multiplier. (English) Zbl 0618.05010 Geom. Dedicata 23, 309-317 (1987). Reviewer: D.Jungnickel MSC: 05B10 PDF BibTeX XML Cite \textit{D. Ghinelli Smit}, Geom. Dedicata 23, 309--317 (1987; Zbl 0618.05010)
Noronha, Maria Helena Conformally flat immersions in codimension two. (English) Zbl 0617.53033 Geom. Dedicata 23, 115-130 (1987). Reviewer: T.Hasanis MSC: 53B25 53C40 PDF BibTeX XML Cite \textit{M. H. Noronha}, Geom. Dedicata 23, 115--130 (1987; Zbl 0617.53033) Full Text: DOI
Roudneff, Jean-Pierre Quadrilaterals and pentagons in arrangements of lines. (English) Zbl 0617.51006 Geom. Dedicata 23, 221-227 (1987). Reviewer: H.Schaal MSC: 51D20 52A37 05B25 PDF BibTeX XML Cite \textit{J.-P. Roudneff}, Geom. Dedicata 23, 221--227 (1987; Zbl 0617.51006) Full Text: DOI
Kalhoff, Franz Zur multiplikativen Archimedizität in projektiven Ebenen. (On the multiplicative Archimedean property in projective planes). (German) Zbl 0616.51011 Geom. Dedicata 23, 173-186 (1987). Reviewer: H.Hotje MSC: 51G05 51A35 PDF BibTeX XML Cite \textit{F. Kalhoff}, Geom. Dedicata 23, 173--186 (1987; Zbl 0616.51011) Full Text: DOI
Hirschfeld, J. W. P.; Thas, J. A. Linear independence in finite spaces. (English) Zbl 0616.51008 Geom. Dedicata 23, 15-31 (1987). Reviewer: G.Faina MSC: 51E20 05B25 PDF BibTeX XML Cite \textit{J. W. P. Hirschfeld} and \textit{J. A. Thas}, Geom. Dedicata 23, 15--31 (1987; Zbl 0616.51008) Full Text: DOI
Quattrocchi, Pasquale Over the non-existence of sharply 3-transitive permutation sets containing sharply 2-transitive permutation subsets. (English) Zbl 0616.20003 Geom. Dedicata 23, 97-102 (1987). Reviewer: K.Strambach MSC: 20B22 51B99 20B20 PDF BibTeX XML Cite \textit{P. Quattrocchi}, Geom. Dedicata 23, 97--102 (1987; Zbl 0616.20003) Full Text: DOI
Walter, Rolf Explicit examples to the H-problem of Heinz Hopf. (English) Zbl 0615.53050 Geom. Dedicata 23, 187-213 (1987). Reviewer: H.Guggenheimer MSC: 53C42 53A05 PDF BibTeX XML Cite \textit{R. Walter}, Geom. Dedicata 23, 187--213 (1987; Zbl 0615.53050) Full Text: DOI
Löwen, Rainer; Pfüller, Ulrike Two-dimensional Laguerre planes with large automorphism groups. (English) Zbl 0615.51007 Geom. Dedicata 23, 87-96 (1987). Reviewer: H.Salzmann MSC: 51H15 PDF BibTeX XML Cite \textit{R. Löwen} and \textit{U. Pfüller}, Geom. Dedicata 23, 87--96 (1987; Zbl 0615.51007)
Löwen, Rainer; Pfüller, Ulrike Two-dimensional Laguerre planes over convex functions. (English) Zbl 0615.51006 Geom. Dedicata 23, 73-85 (1987). Reviewer: H.Salzmann MSC: 51H15 PDF BibTeX XML Cite \textit{R. Löwen} and \textit{U. Pfüller}, Geom. Dedicata 23, 73--85 (1987; Zbl 0615.51006)
Gauchman, Hillel An integral inequality for normal contact Riemannian manifolds and its applications. (English) Zbl 0614.53037 Geom. Dedicata 23, 53-58 (1987). Reviewer: T.Okubo MSC: 53C25 PDF BibTeX XML Cite \textit{H. Gauchman}, Geom. Dedicata 23, 53--58 (1987; Zbl 0614.53037) Full Text: DOI
Fejes Tóth, László On spherical tilings generated by great circles. (English) Zbl 0613.52009 Geom. Dedicata 23, 67-71 (1987). Reviewer: A.Florian MSC: 52C17 52A55 PDF BibTeX XML Cite \textit{L. Fejes Tóth}, Geom. Dedicata 23, 67--71 (1987; Zbl 0613.52009)
Kuperberg, W. An inequality linking packing and covering densities of plane convex bodies. (English) Zbl 0613.52007 Geom. Dedicata 23, 59-66 (1987). Reviewer: A.Temesvári MSC: 52C17 52A40 PDF BibTeX XML Cite \textit{W. Kuperberg}, Geom. Dedicata 23, 59--66 (1987; Zbl 0613.52007) Full Text: DOI