Ebook: Geometries and Groups: Proceedings of a Colloquium Held at the Freie Universität Berlin, May 1981

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Content:
Front Matter....Pages -
The basic diagram of a geometry....Pages 1-29
Linear spaces and steiner systems....Pages 30-42
On designs....Pages 43-67
Some remarks on representation theory in finite geometry....Pages 68-110
Geometry and Loops....Pages 111-147
On possible orders of noncommutative tactical spaces....Pages 149-156
Mathieu groups, With designs, and Golay codes....Pages 157-179
Extending strongly resolvable designs....Pages 180-182
Some unitals on 28 points and their embeddings in projective planes of order 9....Pages 183-188
The large with design—Materialized....Pages 189-194
k-difference-cycles and the construction of cyclic t-designs....Pages 195-203
Characterization of biplanes by their automorphism groups....Pages 204-218
Ein Einfacher Beweis f?r den Satz von Zsigmondy ?ber primitive Primeiler von AN-1....Pages 219-222
On a class of edge-regular graphs....Pages 223-230
Geometries uniquely embeddable in projective spaces....Pages 231-241
Strong point stable designs....Pages 242-250

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Content:
Front Matter....Pages -
The basic diagram of a geometry....Pages 1-29
Linear spaces and steiner systems....Pages 30-42
On designs....Pages 43-67
Some remarks on representation theory in finite geometry....Pages 68-110
Geometry and Loops....Pages 111-147
On possible orders of noncommutative tactical spaces....Pages 149-156
Mathieu groups, With designs, and Golay codes....Pages 157-179
Extending strongly resolvable designs....Pages 180-182
Some unitals on 28 points and their embeddings in projective planes of order 9....Pages 183-188
The large with design—Materialized....Pages 189-194
k-difference-cycles and the construction of cyclic t-designs....Pages 195-203
Characterization of biplanes by their automorphism groups....Pages 204-218
Ein Einfacher Beweis f?r den Satz von Zsigmondy ?ber primitive Primeiler von AN-1....Pages 219-222
On a class of edge-regular graphs....Pages 223-230
Geometries uniquely embeddable in projective spaces....Pages 231-241
Strong point stable designs....Pages 242-250
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