Marilyn Breen:
A staircase illumination theorem for orthogonal polygons
Majid M. Ali:
Multiplication modules and homogeneous idealization II
Anders Kock:
Envelopes  notion and definiteness
Hirokazu Nishimura:
The affine bundle theorem in synthetic differential geometry of jet bundles
HansPeter Schröcker:
Minimal enclosing hyperbolas of line sets
Jen\H o Szirmai:
The densest geodesic ball packing by a type of Nil lattices
Victor Pambuccian:
Orthogonality as single primitive notion for metric planes
Attila Bölcskei and Brigitta Szilágyi:
Frenet formulas and geodesics in Sol geometry
Christian Richter:
Squaring the circle via affine congruence by dissection with smooth pieces
H. G. Grundman and D. Soltis:
Splitting classes in categories of groups
Burkard Polster and Günter F. Steinke:
Virtual points and separating sets in spherical circle planes
Christine Scharlach:
Indefinite affine hyperspheres admitting a pointwise symmetry; part 1
Michael Bolt:
Extremal properties of logarithmic spirals
Károly J. Böröczky, Péter Tick and Gergely Wintsche:
Typical faces of best approximating threepolytopes
Mark Mandelkern:
Constructive Coordinatization of Desarguesian Planes
Nick Gill:
$PSL(3,q)$ and linetransitive linear spaces
Publication date for this issue: 7 Sep 2007.
This page was last modified: 28 Jun 2010.
© 2007 Heldermann Verlag
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