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Alexander J Hahn

Alexander J. Hahn is Professor Emeritus of Mathematics at the University of Notre Dame. His research over the years has had a focus on the following algebraic concerns: Orthogonal groups and other classical matrix groups both over fields, integral domains and in number theoretic situations, and related structures such as Clifford algebras, Azumaya algebras, quadratic and Hermitian forms and their Witt groups, and linear and Hermitian K-Theory. In the last few years Dr. Hahn has become...See more