invariant

Clearly, $F$ leaves the subspace $M$ invariant.

Thus $F$ is $G$-invariant $\langle$invariant under the action of $G\rangle$.

Here the interesting questions are not about individual examples, but about the asymptotic behaviour of the set of examples as one or another of the invariants (such as the genus) goes to infinity.



Go to the list of words starting with: a b c d e f g h i j k l m n o p q r s t u v w y z