What is Kremlin Ring?

The Jodhpur Ring Road is a road project aimed at connecting the highways surrounding the cities of Jaipur, Nagaur, Jaisalmer, Barmer and Pali in the state of Rajasthan, India.

In ring theory, a branch of abstract algebra, an idempotent element or simply idempotent of a ring is an element a such that a = a. That is, the element...

In mathematics, a non-empty collection of sets R...

In mathematics, a nonempty collection of sets is called a ?-ring if it is closed under countable union and relative complementation.

In stable homotopy theory, a ring spectrum is a spectrum E together with a multiplication map and a unit map where S is the sphere spectrum. These maps have to...

In mathematics, specifically abstract algebra, an Artinian ring is a ring that satisfies the descending chain condition on ideals; that is, there is no infinite descending sequence of ideals. Artinian...

In mathematics, a commutative ring R is catenary if for any pair of prime ideals any two strictly increasing chains are contained in maximal strictly increasing chains from p to...

In abstract algebra, a completion is any of several related functors on rings and modules that result in complete topological rings and modules. Completion is similar to localization, and together...

In mathematics, the oriented cobordism ring is a ring where elements are oriented cobordism classes of manifolds, the multiplication is given by the Cartesian product of manifolds and the addition...

In mathematics, a highly structured ring spectrum or A...