- Grundhöfer, Theo; Knarr, Norbert; Kramer, Linus.
Flag-homogeneous compact connected polygons. II.
Geom. Dedicata 83 (2000), no. 1-3, 1-29.
pdf
Comments.
It was recently (2011) discovered that there is a gap in
a 1974 paper by Szenthe that we use. This gap has been now been closed
in a paper by K.H. Hofmann and myself.
- Bödi, Richard; Kramer, Linus.
On homomorphisms between generalized polygons.
Geom. Dedicata 58 (1995), no. 1, 1-14.
pdf
Comments.
The following result should have been included right after 3.5.
It is an easy consequence of what we prove in the paper.
Proposition.
Let \(\varphi\) be an (abstract) homomorphism between topological
polygons \(\mathfrak P\) and \(\mathfrak P'\).
If the restriction of \(\varphi\) to the point space
is continuous, then \(\varphi\) is continuous.
- Grundhöfer, Theo; Knarr, Norbert; Kramer, Linus.
Flag-homogeneous compact connected polygons.
Geom. Dedicata 55 (1995), no. 1, 95-114.
pdf
Comments.
It was recently (2011) discovered that there is a gap in
Szenthe's 1974 paper [43, Thm.4]. This result is used in our paper.
This gap has been now been closed
in a paper by K.H. Hofmann and myself.
- Kramer, Linus.
Compact polygons.
Dissertation, Math. Fak. Univ. Tübingen (1994), 72 pp.
arxiv:math/0104064
Errata.
Thm. 3.3.8 is not quite right: the point, line and flag space of a
5-dimensional compact hexagon may well be a product.
The mistake occurs when I calculate with the Steenrod squares.
This has no further consequences in the thesis.
It was recently (2011) discovered that there is a gap in
Szenthe's 1974 paper [Sze, Thm.4]. This gap has been now been closed
in a paper by K.H. Hofmann and myself.
- Kramer, Peter; Kramer, Linus.
Diffraction and layer structure of a quasilattice.
Z. Naturforsch. 40 (1985), 1162-1163.
pdf
Comments.
This is the first paper where the X-ray diffraction pattern for
a finite quasicrystal was explicitly computed. The numerical
results match the experimental data very well.
I wrote the Fortran programs.
page.