Innovations in Incidence Geometry

$\alpha$-Flokki and Partial $\alpha$-Flokki

William E. Cherowitzo, Norman L. Johnson, and Oscar Vega

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Connections are made between deficiency one α-flokki and Baer groups of associated α-flokki translation planes, extending the theory of Johnson and Payne–Thas. The full collineation group of an α-flokki is completely determined. Many of the ideas are extended to the infinite case.

Article information

Innov. Incidence Geom., Volume 15, Number 1 (2017), 5-29.

Received: 16 November 2014
Accepted: 11 February 2015
First available in Project Euclid: 28 February 2019

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Zentralblatt MATH identifier

Primary: 05B25: Finite geometries [See also 51D20, 51Exx] 51A40: Translation planes and spreads 51E20: Combinatorial structures in finite projective spaces [See also 05Bxx]

$\alpha$-flokki Baer subgroup translation plane


Cherowitzo, William E.; Johnson, Norman L.; Vega, Oscar. $\alpha$-Flokki and Partial $\alpha$-Flokki. Innov. Incidence Geom. 15 (2017), no. 1, 5--29. doi:10.2140/iig.2017.15.5.

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