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math.DG2004
Invariant metrics with nonnegative curvature on compact Lie groups
Nathan Brown, Rachel Finck, Matthew Spencer +2
We classify left invariant metrics with nonnegative curvature on SO(3) and U(2).
math.OA2004★ 4 cited
Finite Free Entropy and Free Group Factors
Nathanial P. Brown
We show the existence of noncommutative random variables with finite free entropy but which do not generate a free group factor.