| 1x | | skew polynomial rings, noncommutative valuations, Weyl algebra, $\Gamma$-extreme point, orderings, extensions of valuations, automorphisms of free skew-field, noncommutative Noether’s problem, Noncommutative rational invariants, extensions of orderings., free extreme point, $\Gamma$-ucp map, Straszewicz-Klee theorem, Krein-Milman theorem, matrix exposed point, matrix extreme point, matrix face, matrix exposed face, $\Gamma$-operator system, $\Gamma$-convex set, free spectrahedron, matrix convex set |
