Cofactor matrix theory
- Date: Thursday 8 November 2018, 15:00 – 16:00
- Location: Roger Stevens LT 08 (9.08)
- Type: Analysis and Applications, Seminars, Pure Mathematics
- Cost: Free
Robin Harte (Dublin). Part of the analysis and applications seminar series
The adjugate or “classical adjoint” of a two-by-two numerical matrix is a simple and easily remembered construction: not so its extension to three-by-three or higher orders. We offer an formula for block triangles which is just as simple, and forms the basis for an inductive development.