Abstract algebra is the set of advanced topics of algebra that deal with abstract algebraic structures rather than the usual number systems. The most important of these structures are groups, rings, and fields. Important branches of abstract algebra are commutative algebra, representation theory, and homological algebra. Linear algebra, elementary number theory, and discrete mathematics are sometimes considered branches of abstract algebra.
Processing Time: Depends on area of jurisdiction. Approximately seven (7) to ten (10) working days for most Free zones and ten (10) to fifteen (15) working days for others, but may be expedited. The employment visa application should be submitted to the respective jurisdictional immigration authorities in the UAE.
Now, as I have said, it depends on the effectiveness of your employer to get all this done in real time. And that is subject to how influential the company is, or how well known they are in UAE. If they are able to pull strings and all, it shouldn't take more than two weeks. But if not, it can take close to six months. I've had an experience about an applicant who didn't receive the approval and visa for close to six months.