2 papers
cs.DM2025
On Brooks' Theorem
Gopalan Sajith, Sanjeev Saxena
In this note we give two proofs of Brooks' Theorem. The first is obtained by modifying an earlier proof and the second by combining two earlier proofs. We believe these proofs are…
cs.CG2025
Duality between Lines and Points
Sanjeev Saxena
There are several notions of duality between lines and points. In this note, it is shown that all these can be studied in a unified way. Most interesting properties are independent…