# Category:Definitions/Topological Rings

This category contains definitions related to Topological Rings.
Related results can be found in Category:Topological Rings.

Let $\struct{R, +, \circ}$ be a ring.

Let $\tau$ be a topology over $R$.

Then $\struct {R, +, \circ, \tau}$ is a topological ring if and only if:

$(1): \quad \struct {R, +, \tau}$ is a topological group
$(2): \quad \struct {R, \circ,\tau}$ is a topological semigroup.

## Subcategories

This category has only the following subcategory.

## Pages in category "Definitions/Topological Rings"

The following 5 pages are in this category, out of 5 total.