Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry

Vol. 40, No. 1, 1999 · Contents

Eric Loubeau:
Hermitian Harmonic Maps

Andrei Duma, Marius Stoka:
Geometrical Probabilities for Convex Test Bodies

John Dalbec:
Multisymmetric Functions

Anita Kripfganz:
About an Inequality of Kubota for Plane Convex Figures

Antonella Carfagna D'Andrea, Sergio Console:
Immersions into the Hyperbolic Space Invariant by Reflections

Andras Bezdek:
On Optimal Route Planning Evading Cubes in the Three Space

Jaroslav Cel:
Correct Soltan-Vasiloi Criterion for Convex Cones

Remo Züger:
Compositions of Quadratic Forms with Quadratic, Bilinear or Hermitian Forms

Stefan Glasauer:
Kinematic Formulae for Support Measures of Convex Bodies

Uwe Schnell:
Periodic Sphere Packings and the Wulff-Shape

Michael Joswig:
Pseudo-Ovals, Elation Laguerre Planes, and Translation Generalized Quadrangles

Krzysztof Kolodziejczyk:
On a Hadwiger-Wills Inequality Concerning Lattice Points

Matthieu Fradelizi:
Hyperplane Sections of Convex Bodies in Isotropic Position

Kurt Leichtweiss:
On the Affine Rectification of Convex Curves

H. R. Farran, Maria do Rosario Pinto, S. A. Robertson:
Symmetric Models of the Real Projective Plane

Bernd Süssmann:
Curve Shortening Flow and the Banchoff-Pohl Inequality on Surfaces of Nonpositive Curvature

Arnfried Kemnitz, Valeriu Soltan:
What is the Minimum Length of a Non-Extendable Lace?

L. O'Carroll, T. Pruschke:
Deformation to the Normal Cone, Rationality and the Stückrad-Vogel Cycle

Rudolf Maier, Jose Roberio Rogerio:
XC-Elements in Groups and Dietzmann Classes

Roland Höfer:
$m$-Point Invariants of Real Geometries

Ye-Lin Ou:
Generalized Hopf Constructions and Eigenmaps between Spheres

Jürgen Tölke:
A Noteworthy Property of the Tridens Curve in the Isotropic Plane