Covering space - Wikipedia
The map p is called the covering map,[3] the space X is often called the base space of the covering, and the space C is called the total ...
ME Covering
Middle East Covering, the only exclusive contract business flooring and wall covering B2B exhibition in the MENA region, returns on May 23-26, 2016 at...
Covering number - Wikipedia
In mathematics, a covering number is the number of spherical balls of a given size needed to completely cover a given space, with possible overlaps. ...