Tangents of conics in Hjelmslev planes over a local ring of even characteristic

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Tangents of conics in Hjelmslev planes over a local ring of even characteristic. (English). Mathematica Slovaca, vol. 48 (1998), issue 1, pp. 69-78

MSC: 51C05, 51E30 | MR 1635243 | Zbl 0940.51002

References:

[1] BERZ E.: Kegelschnitte in Desarguesian Ebenen. Math. Z. 78 (1962). MR 0139065

[2] DEMBOWSKI P.: Finite Geometries. Springer-Verlag, New-York Inc., 1968. MR 0233275 | Zbl 0159.50001

[3] HUGHES D. R.-PIPER F. C.: Projective Planes. Springer-Verlag, New York-Heidleberg-Berlin, 1973. MR 0333959 | Zbl 0267.50018

[4] CHVÁL V.: Some properties of quadrics in Hjelmslev plane. Technical report I-4-2/9a, PF UPJŠ, Košice, 1975. (Slovak)

[5] JURGA R.: Some combinatorial properties of conies in the Hjelmslev plane. Math. Slovaca 45 (1995), 219-226. MR 1361814

[6] PRIMROSE E. J. F.: Quadrics in finite geometries. Proc. Cambridge Philos. Soc. 147 (1951). MR 0041460 | Zbl 0042.38803

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