One-parameter group

In mathematics, a one-parameter group or one-parameter subgroup usually means a continuous group homomorphism from the real line (as an additive group) to some other topological group . That means that it is not in fact a group, strictly speaking; if is injective then , the image, will be a subgroup of that is isomorphic to as additive group.

One-parameter group

In mathematics, a one-parameter group or one-parameter subgroup usually means a continuous group homomorphism from the real line (as an additive group) to some other topological group . That means that it is not in fact a group, strictly speaking; if is injective then , the image, will be a subgroup of that is isomorphic to as additive group.