The extended centroid and X-inner automorphisms of Ore extensions

Free Rings and Their Relations.

David J. Fieldhouse, P. M. Cohn · American Mathematical Monthly · 1973 · 1.1K citations

Natural Sciences, Mathematics, Algebra +11

Theory of Non-Commutative Polynomials

Öystein Ore · Annals of Mathematics · 1933 · 801 citations

Natural Sciences, Mathematics, Physics +8

Quadratic Extensions of Skew Fields

P. M. Cohn · Proceedings of the London Mathematical Society · 1961 · 87 citations

Natural Sciences, Mathematics, Algebra +11

Crossed products over prime rings

Susan Montgomery, D. S. Passman · Israel Journal of Mathematics · 1978 · 62 citations

Natural Sciences, Manufacturing Engineering, Natural Product Biosynthesis +3

Computing the symmetric ring of quotients

D. S. Passman · Journal of Algebra · 1987 · 59 citations

Natural Sciences, Computer Science, Mathematics +9