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math.OA2017
About the Cuntz Comparison for Non-simple C*-algebras
George Elliott, Kun Wang
We study the Cuntz semigroup for non-simple -algebras in this paper. In particular, we use the extended Elliott invariant to characterize the Cuntz comparison for $\tex…
math.NT2017
On the Standard Lattices
Rongquan Feng, Longke Tang, Kun Wang
A lattice in the Euclidean space is standard if it has a basis consisting vectors whose norms equal to the length in its successive minima. In this paper, it is shown that with the…