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Special issue in honor of
Joseph A. Thas
on the occasion of his 70th birthday
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Contents
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50 years of finite
geometry
1–3
James W. P. Hirschfeld, Koen Thas and Hendrik J. van Maldeghem |
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$\alpha$-Flokki and Partial
$\alpha$-Flokki
5–29
William Cherowitzo, Norman L. Johnson and Oscar Vega |
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Embedded polar spaces
revisited
31–72
Antonio Pasini |
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An alternative existence
proof of the geometry of Ivanov-Shpectorov for O'Nan's
sporadic group
73–121
Francis Buekenhout and Thomas Connor |
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50 years of Finite
Geometry, the “geometries over finite rings”
123–143
Dirk F. J. Keppens |
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A geometric proof of
Wilbrink's characterization of even order classical
unitals
145–167
Alice M. W. Hui |
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From semifield flocks to
the generalized translation dual of a semifield
169–186
Guglielmo Lunardon |
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Unitary subspaces of
unitary Grassmannians
187–205
Bruce N. Cooperstein |
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Hyperplanes of sympectic
dual polar spaces: a survey
207–228
Bart de Bruyn |
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Counting points and
acquiring flesh
229–264
Koen Thas |
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Parapolar spaces with the
“haircut” axiom
265–286
Ernest E. Shult |
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Happy 70th, Jef
287–297
Stanley E. Payne |
