95 citations · 164 across the 14 of their papers we have counts for
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math.FA2014★ 1 cited
The asymptotic behavior of a class of nonlinear semigroups in Hadamard spaces
Miroslav Bacak, Simeon Reich
We study a nonlinear semigroup associated to a nonexpansive mapping on a Hadamard space and establish its weak convergence to a fixed point. A discrete-time counterpart of such a s…
math.MG2014★ 16 cited
A notion of nonpositive curvature for general metric spaces
Miroslav Bačák, Bobo Hua, Jürgen Jost +2
We introduce a new definition of nonpositive curvature in metric spaces and study its relationship to the existing notions of nonpositive curvature in comparison geometry. The main…