연사 : Ji Young Kim (김지영) 박사
소속 : KIAS
날짜 : 12월 3일  수요일  (16:30~17:30)
장소 : ASARC 세미나실 (#1409)
초록 : We will introduce finiteness theorems for representability
of Hermitian lattices over imaginary quadratic field $\mathbb{Q}(\sqrt{-m})$.
One is a criterion on universality of Hermitian lattices  over
$\mathbb{Q}(\sqrt{-m})$.  Another is a criterion on even universality of
Hermitian lattices over $\mathbb{Q}(\sqrt{-m})$ which admit even universal
binary Hermitian lattices. Finally, we apply these results to the Kloosterman
problem and provide a Bochnak-Oh type criterion for almost universal binary
Hermitian.

제목 : Finiteness theorems for Hermitian lattices and Kloosterman problem