Collineation groups of translation planes admitting hyperbolic Buekenhout or parabolic Buekenhout-Metz unitals

Author	dc.contributor.author	Johnson, Norman L.	es_CL
Author	dc.contributor.author	Pomareda Rodríguez, Rolando	es_CL
Admission date	dc.date.accessioned	2008-05-14T14:05:09Z
Available date	dc.date.available	2008-05-14T14:05:09Z
Publication date	dc.date.issued	2007	es_CL
Cita de ítem	dc.identifier.citation	JOURNAL OF COMBINATORIAL THEORY SERIES A Vol. 114 MAY 2007 4 658-680	es_CL
Identifier	dc.identifier.uri	https://repositorio.uchile.cl/handle/2250/124695
General note	dc.description	Publicación ISI	es_CL
Abstract	dc.description.abstract	It is shown that for every semifield spread in PG(3, q) and for every parabolic Buekenhout-Metz unital, there is a collineation group of the associated translation plane that acts transitively and regularly on the affine points of the parabolic unital. Conversely, any spread admitting such a group is shown to be a semifield spread. For hyperbolic Buekenhout unitals, various collineation groups of translation planes admitting such unitals and the associated planes are determined. (c) 2006 Elsevier Inc. All rights reserved.	es_CL
Lenguage	dc.language.iso	en	es_CL
Keywords	dc.subject	unital	es_CL
Area Temática	dc.subject.other	Mathematics	es_CL
Título	dc.title	Collineation groups of translation planes admitting hyperbolic Buekenhout or parabolic Buekenhout-Metz unitals	es_CL
Document type	dc.type	Artículo de revista