A Note on Fisher's Inequality
✍
Douglas R. Woodall
📂
Article
📅
1997
🏛
Elsevier Science
🌐
English
⚖ 226 KB
A new proof is given of the nonuniform version of Fisher's inequality, first proved by Majumdar. The proof is ``elementary,'' in the sense of being purely combinatorial and not using ideas from linear algebra. However, no nonalgebraic proof of the n-dimensional analogue of this result (Theorem 3 her