Geodesic
On affine planes non-extensible to Laguerre planes and some related problems
Mathematica Bohemica, Tome 116 (1991) no. 1, pp. 2-11

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MR Zbl
Some examples of affine planes non-extensible to a Laguerre plane are studied and conditions for the uniqueness of a Laguerre extension are given.
Some examples of affine planes non-extensible to a Laguerre plane are studied and conditions for the uniqueness of a Laguerre extension are given.
DOI : 10.21136/MB.1991.126197
Classification : 51B15
Keywords: Laguerrian extensions; the Hughes projective plane over nearfield 
Gozdalska, Krystyna. On affine planes non-extensible to Laguerre planes and some related problems. Mathematica Bohemica, Tome 116 (1991) no. 1, pp. 2-11. doi: 10.21136/MB.1991.126197
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