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On two definitions of observation spaces

✍ Scribed by Yuan Wang; Eduardo D. Sontag


Book ID
103589950
Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
486 KB
Volume
13
Category
Article
ISSN
0167-6911

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Let (P, ~) and (P', ~') be linear spaces satisfying the exchange axiom with dim P = dim P' E N. Then a bijection ~: P ---, P' which maps collinear points onto collinear points is an isomorphism. Also a surjection ~b: P ---. P' which maps any three non-collinear points to noncollinear points is an is