1. In mathematics, a left "'primitive ideal "'in ring theory is the module. 2. *In ring theory , combinatorics, functional analysis, and theoretical computer science ( group. 3. He illustrated the principle with applications in ring theory and field extensions. 4. Results from a second collaboration lend further support to the ring theory . 5. He has also worked on Ring Theory , Lie Algebras, and other areas. 6. Another definition of the GCD is helpful in advanced mathematics, particularly ring theory . 7. There is also a construction in ring theory , the crossed product of rings. 8. Others do not : group theory, ring theory , and field theory are examples. 9. After that, he concentrated on non-commutative ring theory and the theory of algebras. 10. What role does it play in the the larger picture of ring theory ?