Buekenhout-Tits unitals (Q679086)
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scientific article; zbMATH DE number 1002030
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Buekenhout-Tits unitals |
scientific article; zbMATH DE number 1002030 |
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Buekenhout-Tits unitals (English)
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3 September 1997
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The author studies a class of unitals (\(2\)-\((n^3+1,n+1,1)\)-designs) which can be obtained by coning the Tits ovoid using Buekenhout's parabolic method. Such unitals are called Buekenhout-Tits unitals. The corresponding design questions are very similar for those for the Buekenhout-Metz unitals. However, the computation (Theorem 4 and its Corollary) of the full collineation group stabilizing a Buekenhout-Tits unital shows significant difference between these two classes of designs. Several open problems are formulated.
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Buekenhout unital
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Tits ovoid
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