Seventh international conference on geometry, University of Haifa (Q1895158)

The conference took place on April 2-9, 1995, in the Nahsholim Sea Resort, Israel. The work was done in two parallel sections: ``Research in Geometry'' and ``Geometry and School''. This paper includes abstracts of talks presented in the ``Research'' section given by \textit{Maks A. Akivis} and \textit{Vladislav V. Goldberg}, Conformal rigidity of hypersurfaces; \textit{Walter Benz}, Null-line preserving mappings of Einstein's cylinder universe; \textit{Andrea Blunck}, Algebraic description of chain spaces on a quadric via Clifford algebras; \textit{Richard Bödi}, Smooth projective planes; \textit{Johannes Böhm}, Hyperbolic and elliptic volume; \textit{Károly Böröczky}, Packings of balls; \textit{Károly Böröczky} jun, Packings of few balls; \textit{Peter Brass}, On the quantitative Steinitz theorem in the plane; \textit{M. Buratti}, A packing problem and its application to Bose's families; \textit{G. Burosch} and \textit{P. V. Ceccherini}, A characterization of cube- hypergraphs; \textit{Dietmar Cieslik}, A graph theoretical method to approximate Steiner minimal trees in Banach Minkowski planes; \textit{Ioana Constantinescu} and \textit{Werner Heise}, On the concept of code-isomorphy; \textit{Lech Dubikajtis}, Orthogonal geometry of projective space; \textit{Paul Erdös}, Some combinatorial problems in geometry; \textit{Gábor Fejes Tóth}, Covering the plane with two kinds of circles; \textit{Rudolf Fritsch}, Recent developments on Bodenmiller's theorem; \textit{Elisabetta Gabrieli}, Archimedeisation of some ordered kinematic \(K\)-loops; \textit{Branko Grünbaum}, Isogonal prismatoids; \textit{Peter Hilton} and \textit{Jean Pedersen}, Linking geometry and number theory; \textit{Thomas Honold}, Cyclic codes of length \(p^k\) over \(GF(p)\) as concatenated codes; \textit{Herbert Hotje}, Definitions of kinematic groups; \textit{Jan Jakobowski}, Some configurations in half-ordered Minkowski planes; \textit{Michael Kaplan} and \textit{Ludwig Staiger}, Low-degree Mattson-Solomon polynomials; \textit{Hauke Klein}, Four-dimensional compact projective planes with a 2- transitive fix-pencil; \textit{Monica Klein} and \textit{Bernhard Rothenstein}, A relativistic space-time diagram displaying observable quantities in true values; \textit{Angelika Konrad}, Ordered spaces with hyperbolic incidence structure; \textit{Alexander Kreuzer}, Locally projective spaces which satisfy the bundle theorem; \textit{Hans-Joachim Kroll}, Some new results on Minkowski planes; \textit{Stefan Löwe}, Fourgonal extensions; \textit{Zoran Lučić}, Polyhedral angles in ordered geometry; \textit{Horst Martini}, On a generalization of zonoids; \textit{Michael N. Maryukov}, Computational algorithms of finite point sets; \textit{Vassili Mavron}, Quasi-symmetric designs and extensions of projective planes; \textit{Nicola Melone}, A new result on Tallini sets; \textit{Victor Pambuccian}, Constructive axiomatizations of planes with an Euclidean metric; \textit{Marialuisa J. de Resmini} and \textit{Kevin T. Phelps}, On some complete arcs in \(2 - (v,4,1)\)-designs; \textit{Hans Joachim Samaga}, On fractals in circle geometries; \textit{Ralph-Hardo Schulz}, Check digit systems over groups and orthogonal Latin squares; \textit{Helmut Siemon}, Piotrowski's infinite series of Steiner quadruple systems; \textit{Valeriu Soltan}, Convex bodies with polyhedral midhypersurfaces; \textit{Momme Johs Thomsen}, Endomorphism nearrings on finite linear groups, on finite quasisimple groups and on finite characteristically simple groups; \textit{Constante E. Torrechante}, Some characterizations of ovoidal topological Moebius planes; \textit{Béla Uhrin}, Inner periodic structures of sets and functions; \textit{Abraham A. Ungar}, Midpoints in gyrogroups; \textit{Victor V. Vdovin}, Homomorphisms of geometries; \textit{Heinrich Wefelscheid}, On \(K\)-loops; \textit{Joseph Zaks}, On the products of cross-ratios in polygons; \textit{Herbert Zeitler} and \textit{Jurai Shiftar}, Quasigroups -- old and new; \textit{Paul-Hermann Zieschang}, Structure theory of association schemes.