Theory of vertex Ho-Lee-Schur graphs (Sin-Min Lee, SJSU)
Millikan 2099, Pomona College 610 N. College Ave., Claremont, CA, United StatesA triple of natural numbers (a,b,c) is an S-set if a+b=c. I. Schur used the S-sets to show that for n >3, there exists s(n) such that for prime p > s(n), x^p + y^p = z^p (mod p) has a nontrivial solution. A (p,q)-graph G is said to be vertex Ho-Lee-Schur graph if there exists a bijection […]