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Isomorphism Invariants for Projective Configurations |
Canad. J. Math. 51(1999), 1277-1299
Published:1999-12-01
Printed: Dec 1999
Printed: Dec 1999
- G. C. Shephard
Abstract
An isomorphism invariant is an expression, defined for a
configuration in the projective plane, which takes the same value
for all isomorphic configurations. Examples are given as well as a
general method (Nehring sequences) for constructing such
invariants.
| MSC Classifications: | 51N15 - Projective analytic geometry |