 2023

Original solutions to all three questions of the University of Oxford Part B Introduction to representation theory course of the University of Oxford examination, held on 29 May 2023. Source: released examination PDF, bundle pages 212–213; paper pages 1–2. The original numeric, letter and roman numbering is retained. All associative algebras and modules below are unital; the characters in Questions 2 and 3 are those of finite-dimensional complex representations.