Nonnegative norm
This article defines a property that can be evaluated for a norm on a commutative unital ring: a function from the nonzero elements of the ring to the integers.
View a complete list of properties of norms
Definition
A norm on a commutative unital ring (i.e., a function from the nonzero elements of to the integers) is termed nonnegative if it takes nonnegative values on all nonzero elements of the ring.
