MAGMA Computational Algebra System

Structure Operations

Subsections

• Related Structures
• Numerical Invariants

Related Structures

Category(V) : RngVal -> Cat

Parent(V) : RngVal -> Pow

PrimeRing(V) : RngVal -> RngVal

Center(V) : RngVal -> RngVal

FieldOfFractions(V) : RngVal -> Rng

Return field of fractions of the valuation ring V, which is the rational field or the function field from which V was created.

Numerical Invariants

Characteristic(V) : RngVal -> RngIntElt