The divisor class group of ordinary and symbolic blow-ups

Minimal set of class-sums characterizing

Minimal set of class-sums characterizing the ordinary irreducible representations of the symmetric group, and the Tarry-Escott problem

✍ Jacob Katriel 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 276 KB

The shape of a Young diagram Y (I Y[ = n) can be specified in terms of the set of symmetric power sums over its contents, at = ~(i,j)~r(/"-i)t; ~ = 1,2 .... , n. It is remarkable that the set of power sums try, a2 .... , ak is sufficient to characterize the Young diagrams possessing up to n(k) boxes