20 citations · 44 across the 9 of their papers we have counts for
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math.AG2012★ 1 cited
Relations among smooth integral models associated to quadratic, symplectic and hermitian lattices
Sungmun Cho
This work is motivated by an investigation into whether, and if so how, certain well known facts about Lie groups manifest in the context of group schemes over rings of integers of…
math.NT2012★ 9 cited
Group schemes and local densities of ramified hermitian lattices in residue characteristic 2 Part I
Sungmun Cho
The obstruction to the local-global principle for a hermitian lattice (L, H) can be quantified by computing the mass of (L, H). The mass formula expresses the mass of (L, H) as a p…
math.NT2012★ 20 cited
Group schemes and local densities of quadratic lattices in residue characteristic 2
Sungmun Cho
The celebrated Smith-Minkowski-Siegel mass formula expresses the mass of a quadratic lattice (L, Q) as a product of local factors, called the local densities of (L,Q). This mass fo…