Mathematical adjectives that bear famous mathematician's names [closed]

In one of my lectures today we paused at the term abelian and noted that it is an incredibly high honor to have an adjective with the first letter uncapitalized (apparently other countries leave the first letter capitalized) based on one's name. Other than abelian, the only other examples that were mentioned were noetherian and artinian. Are there other examples?

Killing form - here you might not even be aware that it is based on a name :)

(At the other end, I learned that some native English speakers think that eigenvalues are possibly named after some Karl-Friedrich Eigen guy)

Sylvester named a lot.

Would "jacobian" count?

Euclidean geometry; cartesian plane; pythagorean triple.

Hermitian is an example: those matrices whose inverse is its conjugate transpose.

Of course, many objects bear mathematicians' names alone just as an adjective (see Duncan's example on topological spaces). We also have Eulerian paths and Hamiltonian circuits, as well as Lagrangian interpolating polynomials.