110.16 Geometry and the matrix equation A 2 = I
Abstract
1. The paper [1] contains many examples of 2×2 integral matrices A such that A2=I, for example (1) A=(n−(n−1)n+1−n). Of course, here A2=I whenever n is any complex number; however, the author of [1...
Fields of Study & Subjects
Matrix Theory and Algorithms
Mathematics and Applications
Advanced Combinatorial Mathematics
Publication details
- Journal / source
- The Mathematical Gazette
- Volume
- 110
- Issue
- 577
- Pages
- 167–172
- Publication date
- 2 January 2026
- Language
- EN