海量图书期刊资源,随时随地畅享阅读乐趣
Flat Moebius and Laguerre planesHansjoachim Groh · 1974
Moebius planes with locally euclidean circles are flatHansjoachim Groh · 1973
Embedding geometric lattices with topologyHansjoachim Groh · 1986
Pasting ofR2-planesHansjoachim Groh · Geometriae Dedicata · 1981
3-Ovals in Moebius planesHansjoachim Groh; Werner Heise · Geometriae Dedicata · 1973
1-Dimensional orbits in flat projective planesHansjoachim Groh · Mathematische Zeitschrift · 1971
Geometric lattices with topologyHansjoachim Groh · 1986
Characterization of ovoidal Laguerre planesHansjoachim Groh · Archiv der Mathematik · 1969
Point homogeneous flat affine planesHansjoachim Groh · Journal of Geometry · 1976
Pyramids in the complex projective planeMikhail Katz · Geometriae Dedicata · 1991
Bounds for the lattice point enumeratorJ. M. Wills · Geometriae Dedicata · 1991
A class of translation planesMichael Walker · Geometriae Dedicata · 1976
Metric deformations of curvaturePaul Ehrlich · Geometriae Dedicata · 1976
Geometry in generalized hall planesAlan Rahilly · Geometriae Dedicata · 1976
Estimates in permutation groupsL. L. Scott · Geometriae Dedicata · 1976
Vierdimensionale Stabile EbenenRainer Löwen · Geometriae Dedicata · 1976
Products of tight continuous functionsTetsuya Ozawa · Geometriae Dedicata · 1983